DatabaseIntegrityCheck.sql

SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
SET ANSI_NULLS ON
GO
SETQUOTED_IDENTIFIERON
GO
IFNOTEXISTS (SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[DatabaseIntegrityCheck]') ANDtypein (N'P', N'PC'))
BEGIN
EXECdbo.sp_executesql @statement =N'CREATE PROCEDURE [dbo].[DatabaseIntegrityCheck] AS'
END
GO
ALTERPROCEDURE [dbo].[DatabaseIntegrityCheck]

@Databases nvarchar(max) =NULL,
@CheckCommands nvarchar(max) ='CHECKDB',
@PhysicalOnly nvarchar(max) ='N',
@NoIndex nvarchar(max) ='N',
@ExtendedLogicalChecks nvarchar(max) ='N',
@TabLock nvarchar(max) ='N',
@FileGroups nvarchar(max) =NULL,
@Objects nvarchar(max) =NULL,
@MaxDOP int=NULL,
@AvailabilityGroups nvarchar(max) =NULL,
@AvailabilityGroupReplicas nvarchar(max) ='ALL',
@Updateability nvarchar(max) ='ALL',
@TimeLimit int=NULL,
@LockTimeout int=NULL,
@LockMessageSeverity int=16,
@DatabaseOrder nvarchar(max) =NULL,
@DatabasesInParallel nvarchar(max) ='N',
@LogToTable nvarchar(max) ='N',
@Execute nvarchar(max) ='Y'

AS

BEGIN

----------------------------------------------------------------------------------------------------
--// Source: https://ola.hallengren.com //--
--// License: https://ola.hallengren.com/license.html //--
--// GitHub: https://github.com/olahallengren/sql-server-maintenance-solution //--
--// Version: 2018-07-16 18:32:21 //--
----------------------------------------------------------------------------------------------------

SETNOCOUNTON

DECLARE @StartMessage nvarchar(max)
DECLARE @EndMessage nvarchar(max)
DECLARE @DatabaseMessage nvarchar(max)
DECLARE @ErrorMessage nvarchar(max)
DECLARE @Severity int

DECLARE @StartTime datetime
DECLARE @SchemaName nvarchar(max)
DECLARE @ObjectName nvarchar(max)
DECLARE @VersionTimestamp nvarchar(max)
DECLARE @Parameters nvarchar(max)

DECLARE @Version numeric(18,10)
DECLARE @HostPlatform nvarchar(max)
DECLARE @AmazonRDS bit

DECLARE @QueueID int
DECLARE @QueueStartTime datetime

DECLARE @CurrentDBID int
DECLARE @CurrentDatabaseID int
DECLARE @CurrentDatabaseName nvarchar(max)
DECLARE @CurrentIsDatabaseAccessible bit
DECLARE @CurrentAvailabilityGroup nvarchar(max)
DECLARE @CurrentAvailabilityGroupRole nvarchar(max)
DECLARE @CurrentAvailabilityGroupBackupPreference nvarchar(max)
DECLARE @CurrentIsPreferredBackupReplica bit
DECLARE @CurrentDatabaseMirroringRole nvarchar(max)
DECLARE @CurrentIsReadOnly bit

DECLARE @CurrentFGID int
DECLARE @CurrentFileGroupID int
DECLARE @CurrentFileGroupName nvarchar(max)
DECLARE @CurrentFileGroupExists bit

DECLARE @CurrentOID int
DECLARE @CurrentSchemaID int
DECLARE @CurrentSchemaName nvarchar(max)
DECLARE @CurrentObjectID int
DECLARE @CurrentObjectName nvarchar(max)
DECLARE @CurrentObjectType nvarchar(max)
DECLARE @CurrentObjectExists bit

DECLARE @CurrentCommand01 nvarchar(max)
DECLARE @CurrentCommand02 nvarchar(max)
DECLARE @CurrentCommand03 nvarchar(max)
DECLARE @CurrentCommand04 nvarchar(max)
DECLARE @CurrentCommand05 nvarchar(max)
DECLARE @CurrentCommand06 nvarchar(max)
DECLARE @CurrentCommand07 nvarchar(max)
DECLARE @CurrentCommand08 nvarchar(max)
DECLARE @CurrentCommand09 nvarchar(max)

DECLARE @CurrentCommandOutput01 int
DECLARE @CurrentCommandOutput04 int
DECLARE @CurrentCommandOutput05 int
DECLARE @CurrentCommandOutput08 int
DECLARE @CurrentCommandOutput09 int

DECLARE @CurrentCommandType01 nvarchar(max)
DECLARE @CurrentCommandType04 nvarchar(max)
DECLARE @CurrentCommandType05 nvarchar(max)
DECLARE @CurrentCommandType08 nvarchar(max)
DECLARE @CurrentCommandType09 nvarchar(max)

DECLARE @tmpDatabases TABLE (ID intIDENTITY,
 DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup bit,
 [Snapshot] bit,
 StartPosition int,
 LastCommandTime datetime,
 DatabaseSize bigint,
 LastGoodCheckDbTime datetime,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpAvailabilityGroups TABLE (ID intIDENTITYPRIMARYKEY,
 AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @tmpDatabasesAvailabilityGroups TABLE (DatabaseName nvarchar(max),
 AvailabilityGroupName nvarchar(max))

DECLARE @tmpFileGroups TABLE (ID intIDENTITY,
 FileGroupID int,
 FileGroupName nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @tmpObjects TABLE (ID intIDENTITY,
 SchemaID int,
 SchemaName nvarchar(max),
 ObjectID int,
 ObjectName nvarchar(max),
 ObjectType nvarchar(max),
 StartPosition int,
 [Order] int,
 Selected bit,
 Completed bit,
PRIMARYKEY(Selected, Completed, [Order], ID))

DECLARE @SelectedDatabases TABLE (DatabaseName nvarchar(max),
 DatabaseType nvarchar(max),
 AvailabilityGroup nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedAvailabilityGroups TABLE (AvailabilityGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedFileGroups TABLE (DatabaseName nvarchar(max),
 FileGroupName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedObjects TABLE (DatabaseName nvarchar(max),
 SchemaName nvarchar(max),
 ObjectName nvarchar(max),
 StartPosition int,
 Selected bit)

DECLARE @SelectedCheckCommands TABLE (CheckCommand nvarchar(max))

DECLARE @Error int
DECLARE @ReturnCode int

SET @Error =0
SET @ReturnCode =0

SET @Version =CAST(LEFT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)),CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -1) +'.'+REPLACE(RIGHT(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)), LEN(CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))) -CHARINDEX('.',CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max)))),'.','') ASnumeric(18,10))

IF @Version >=14
BEGIN
SELECT @HostPlatform = host_platform
FROMsys.dm_os_host_info
END
ELSE
BEGIN
SET @HostPlatform ='Windows'
END

SET @AmazonRDS =CASEWHENDB_ID('rdsadmin') ISNOTNULLANDSUSER_SNAME(0x01) ='rdsa'THEN1ELSE0END

----------------------------------------------------------------------------------------------------
--// Log initial information //--
----------------------------------------------------------------------------------------------------

SET @StartTime =GETDATE()
SET @SchemaName = (SELECTschemas.nameFROMsys.schemas schemas INNER JOINsys.objects objects ON schemas.[schema_id] = objects.[schema_id] WHERE [object_id] =@@PROCID)
SET @ObjectName =OBJECT_NAME(@@PROCID)
SET @VersionTimestamp =SUBSTRING(OBJECT_DEFINITION(@@PROCID),CHARINDEX('--// Version: ',OBJECT_DEFINITION(@@PROCID)) +LEN('--// Version: ') +1, 19)

SET @Parameters ='@Databases = '+ISNULL(''''+REPLACE(@Databases,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @CheckCommands = '+ISNULL(''''+REPLACE(@CheckCommands,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @PhysicalOnly = '+ISNULL(''''+REPLACE(@PhysicalOnly,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @NoIndex = '+ISNULL(''''+REPLACE(@NoIndex,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @ExtendedLogicalChecks = '+ISNULL(''''+REPLACE(@ExtendedLogicalChecks,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TabLock = '+ISNULL(''''+REPLACE(@TabLock,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @FileGroups = '+ISNULL(''''+REPLACE(@FileGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Objects = '+ISNULL(''''+REPLACE(@Objects,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @MaxDOP = '+ISNULL(CAST(@MaxDOP ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @AvailabilityGroups = '+ISNULL(''''+REPLACE(@AvailabilityGroups,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @AvailabilityGroupReplicas = '+ISNULL(''''+REPLACE(@AvailabilityGroupReplicas,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Updateability = '+ISNULL(''''+REPLACE(@Updateability,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @TimeLimit = '+ISNULL(CAST(@TimeLimit ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockTimeout = '+ISNULL(CAST(@LockTimeout ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @LockMessageSeverity = '+ISNULL(CAST(@LockMessageSeverity ASnvarchar),'NULL')
SET @Parameters = @Parameters +', @DatabaseOrder = '+ISNULL(''''+REPLACE(@DatabaseOrder,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @DatabasesInParallel = '+ISNULL(''''+REPLACE(@DatabasesInParallel,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @LogToTable = '+ISNULL(''''+REPLACE(@LogToTable,'''','''''') +'''','NULL')
SET @Parameters = @Parameters +', @Execute = '+ISNULL(''''+REPLACE(@Execute,'''','''''') +'''','NULL')

SET @StartMessage ='Date and time: '+CONVERT(nvarchar,@StartTime,120)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Server: '+CAST(SERVERPROPERTY('ServerName') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+CAST(SERVERPROPERTY('ProductVersion') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Edition: '+CAST(SERVERPROPERTY('Edition') ASnvarchar(max))
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Platform: '+ @HostPlatform
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Procedure: '+QUOTENAME(DB_NAME(DB_ID())) +'.'+QUOTENAME(@SchemaName) +'.'+QUOTENAME(@ObjectName)
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Parameters: '+ @Parameters
SET @StartMessage =REPLACE(@StartMessage,'%','%%')
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Version: '+ @VersionTimestamp
RAISERROR(@StartMessage,10,1) WITHNOWAIT

SET @StartMessage ='Source: https://ola.hallengren.com'+CHAR(13) +CHAR(10) +' '
RAISERROR(@StartMessage,10,1) WITHNOWAIT

----------------------------------------------------------------------------------------------------
--// Check core requirements //--
----------------------------------------------------------------------------------------------------

IFNOT (SELECT [compatibility_level] FROMsys.databasesWHERE database_id =DB_ID()) >=90
BEGIN
SET @ErrorMessage ='The database '+QUOTENAME(DB_NAME(DB_ID())) +' has to be in compatibility level 90 or higher.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_ansi_nulls FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='ANSI_NULLS has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOT (SELECT uses_quoted_identifier FROMsys.sql_modulesWHERE [object_id] =@@PROCID) =1
BEGIN
SET @ErrorMessage ='QUOTED_IDENTIFIER has to be set to ON for the stored procedure.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute is missing. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='P'AND schemas.[name] ='dbo'AND objects.[name] ='CommandExecute'ANDOBJECT_DEFINITION(objects.[object_id]) NOTLIKE'%@LockMessageSeverity%')
BEGIN
SET @ErrorMessage ='The stored procedure CommandExecute needs to be updated. Download https://ola.hallengren.com/scripts/CommandExecute.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='CommandLog')
BEGIN
SET @ErrorMessage ='The table CommandLog is missing. Download https://ola.hallengren.com/scripts/CommandLog.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='Queue')
BEGIN
SET @ErrorMessage ='The table Queue is missing. Download https://ola.hallengren.com/scripts/Queue.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel ='Y'ANDNOTEXISTS (SELECT*FROMsys.objects objects INNER JOINsys.schemas schemas ON objects.[schema_id] = schemas.[schema_id] WHERE objects.[type] ='U'AND schemas.[name] ='dbo'AND objects.[name] ='QueueDatabase')
BEGIN
SET @ErrorMessage ='The table QueueDatabase is missing. Download https://ola.hallengren.com/scripts/QueueDatabase.sql.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF@@TRANCOUNT<>0
BEGIN
SET @ErrorMessage ='The transaction count is not 0.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Select databases //--
----------------------------------------------------------------------------------------------------

SET @Databases =REPLACE(@Databases, CHAR(10), '')
SET @Databases =REPLACE(@Databases, CHAR(13), '')

WHILECHARINDEX(', ',@Databases) >0SET @Databases =REPLACE(@Databases,', ',',')
WHILECHARINDEX(' ,',@Databases) >0SET @Databases =REPLACE(@Databases,' ,',',')

SET @Databases =LTRIM(RTRIM(@Databases));

WITH Databases1 (StartPosition, EndPosition, DatabaseItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, 1, ISNULL(NULLIF(CHARINDEX(',', @Databases, 1), 0), LEN(@Databases) +1) -1) AS DatabaseItem
WHERE @Databases ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) AS EndPosition,
SUBSTRING(@Databases, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Databases, EndPosition +1), 0), LEN(@Databases) +1) - EndPosition -1) AS DatabaseItem
FROM Databases1
WHERE EndPosition <LEN(@Databases) +1
 ),
 Databases2 (DatabaseItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem LIKE'-%'THENRIGHT(DatabaseItem,LEN(DatabaseItem) -1) ELSE DatabaseItem ENDAS DatabaseItem,
 StartPosition,
CASEWHEN DatabaseItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Databases1
 ),
 Databases3 (DatabaseItem, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHEN DatabaseItem IN('ALL_DATABASES','SYSTEM_DATABASES','USER_DATABASES','AVAILABILITY_GROUP_DATABASES') THEN'%'ELSE DatabaseItem ENDAS DatabaseItem,
CASEWHEN DatabaseItem ='SYSTEM_DATABASES'THEN'S'WHEN DatabaseItem ='USER_DATABASES'THEN'U'ELSENULLENDAS DatabaseType,
CASEWHEN DatabaseItem ='AVAILABILITY_GROUP_DATABASES'THEN1ELSENULLEND AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases2
 ),
 Databases4 (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(DatabaseItem,1) ='['ANDRIGHT(DatabaseItem,1) =']'THENPARSENAME(DatabaseItem,1) ELSE DatabaseItem ENDAS DatabaseItem,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases3
 )
INSERTINTO @SelectedDatabases (DatabaseName, DatabaseType, AvailabilityGroup, StartPosition, Selected)
SELECT DatabaseName,
 DatabaseType,
 AvailabilityGroup,
 StartPosition,
 Selected
FROM Databases4
OPTION (MAXRECURSION 0)

IF @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
INSERTINTO @tmpAvailabilityGroups (AvailabilityGroupName, Selected)
SELECTnameAS AvailabilityGroupName,
0AS Selected
FROMsys.availability_groups

INSERTINTO @tmpDatabasesAvailabilityGroups (DatabaseName, AvailabilityGroupName)
SELECTavailability_databases_cluster.database_name, availability_groups.name
FROMsys.availability_databases_cluster availability_databases_cluster
INNER JOINsys.availability_groups availability_groups ONavailability_databases_cluster.group_id=availability_groups.group_id
END

INSERTINTO @tmpDatabases (DatabaseName, DatabaseType, AvailabilityGroup, [Snapshot], [Order], Selected, Completed)
SELECT [name] AS DatabaseName,
CASEWHENnameIN('master','msdb','model') THEN'S'ELSE'U'ENDAS DatabaseType,
NULLAS AvailabilityGroup,
CASEWHEN source_database_id ISNOTNULLTHEN1ELSE0ENDAS [Snapshot],
0AS [Order],
0AS Selected,
0AS Completed
FROMsys.databases
ORDER BY [name] ASC

UPDATE tmpDatabases
SET AvailabilityGroup =CASEWHENEXISTS (SELECT*FROM @tmpDatabasesAvailabilityGroups WHERE DatabaseName =tmpDatabases.DatabaseName) THEN1ELSE0END
FROM @tmpDatabases tmpDatabases

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=1

UPDATE tmpDatabases
SETtmpDatabases.Selected=SelectedDatabases.Selected
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
ANDNOT ((tmpDatabases.DatabaseName='tempdb'OR tmpDatabases.[Snapshot] =1) ANDtmpDatabases.DatabaseName<>SelectedDatabases.DatabaseName)
WHERESelectedDatabases.Selected=0

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=SelectedDatabases2.StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECTtmpDatabases.DatabaseName, MIN(SelectedDatabases.StartPosition) AS StartPosition
FROM @tmpDatabases tmpDatabases
INNER JOIN @SelectedDatabases SelectedDatabases
ONtmpDatabases.DatabaseNameLIKEREPLACE(SelectedDatabases.DatabaseName,'_','[_]')
AND (tmpDatabases.DatabaseType=SelectedDatabases.DatabaseTypeORSelectedDatabases.DatabaseTypeISNULL)
AND (tmpDatabases.AvailabilityGroup=SelectedDatabases.AvailabilityGroupORSelectedDatabases.AvailabilityGroupISNULL)
WHERESelectedDatabases.Selected=1
GROUP BYtmpDatabases.DatabaseName) SelectedDatabases2
ONtmpDatabases.DatabaseName=SelectedDatabases2.DatabaseName

IF @Databases ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedDatabases) OREXISTS(SELECT*FROM @SelectedDatabases WHERE DatabaseName ISNULLOR DatabaseName =''))
BEGIN
SET @ErrorMessage ='The value for the parameter @Databases is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select availability groups //--
----------------------------------------------------------------------------------------------------

IF @AvailabilityGroups ISNOTNULLAND @Version >=11ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN

SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(10), '')
SET @AvailabilityGroups =REPLACE(@AvailabilityGroups, CHAR(13), '')

WHILECHARINDEX(', ',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,', ',',')
WHILECHARINDEX(' ,',@AvailabilityGroups) >0SET @AvailabilityGroups =REPLACE(@AvailabilityGroups,' ,',',')

SET @AvailabilityGroups =LTRIM(RTRIM(@AvailabilityGroups));

WITH AvailabilityGroups1 (StartPosition, EndPosition, AvailabilityGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, 1), 0), LEN(@AvailabilityGroups) +1) -1) AS AvailabilityGroupItem
WHERE @AvailabilityGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) AS EndPosition,
SUBSTRING(@AvailabilityGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @AvailabilityGroups, EndPosition +1), 0), LEN(@AvailabilityGroups) +1) - EndPosition -1) AS AvailabilityGroupItem
FROM AvailabilityGroups1
WHERE EndPosition <LEN(@AvailabilityGroups) +1
 ),
 AvailabilityGroups2 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem LIKE'-%'THENRIGHT(AvailabilityGroupItem,LEN(AvailabilityGroupItem) -1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
CASEWHEN AvailabilityGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM AvailabilityGroups1
 ),
 AvailabilityGroups3 (AvailabilityGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN AvailabilityGroupItem ='ALL_AVAILABILITY_GROUPS'THEN'%'ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups2
 ),
 AvailabilityGroups4 (AvailabilityGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENLEFT(AvailabilityGroupItem,1) ='['ANDRIGHT(AvailabilityGroupItem,1) =']'THENPARSENAME(AvailabilityGroupItem,1) ELSE AvailabilityGroupItem ENDAS AvailabilityGroupItem,
 StartPosition,
 Selected
FROM AvailabilityGroups3
 )
INSERTINTO @SelectedAvailabilityGroups (AvailabilityGroupName, StartPosition, Selected)
SELECT AvailabilityGroupName, StartPosition, Selected
FROM AvailabilityGroups4
OPTION (MAXRECURSION 0)

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.Selected=SelectedAvailabilityGroups.Selected
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=0

UPDATE tmpAvailabilityGroups
SETtmpAvailabilityGroups.StartPosition=SelectedAvailabilityGroups2.StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN (SELECTtmpAvailabilityGroups.AvailabilityGroupName, MIN(SelectedAvailabilityGroups.StartPosition) AS StartPosition
FROM @tmpAvailabilityGroups tmpAvailabilityGroups
INNER JOIN @SelectedAvailabilityGroups SelectedAvailabilityGroups
ONtmpAvailabilityGroups.AvailabilityGroupNameLIKEREPLACE(SelectedAvailabilityGroups.AvailabilityGroupName,'_','[_]')
WHERESelectedAvailabilityGroups.Selected=1
GROUP BYtmpAvailabilityGroups.AvailabilityGroupName) SelectedAvailabilityGroups2
ONtmpAvailabilityGroups.AvailabilityGroupName=SelectedAvailabilityGroups2.AvailabilityGroupName

UPDATE tmpDatabases
SETtmpDatabases.StartPosition=tmpAvailabilityGroups.StartPosition,
tmpDatabases.Selected=1
FROM @tmpDatabases tmpDatabases
INNER JOIN @tmpDatabasesAvailabilityGroups tmpDatabasesAvailabilityGroups ONtmpDatabases.DatabaseName=tmpDatabasesAvailabilityGroups.DatabaseName
INNER JOIN @tmpAvailabilityGroups tmpAvailabilityGroups ONtmpDatabasesAvailabilityGroups.AvailabilityGroupName=tmpAvailabilityGroups.AvailabilityGroupName
WHEREtmpAvailabilityGroups.Selected=1

END

IF @AvailabilityGroups ISNOTNULLAND (NOTEXISTS(SELECT*FROM @SelectedAvailabilityGroups) OREXISTS(SELECT*FROM @SelectedAvailabilityGroups WHERE AvailabilityGroupName ISNULLOR AvailabilityGroupName ='') OR @Version <11ORSERVERPROPERTY('IsHadrEnabled') =0)
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNULLAND @AvailabilityGroups ISNULL)
BEGIN
SET @ErrorMessage ='You need to specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF (@Databases ISNOTNULLAND @AvailabilityGroups ISNOTNULL)
BEGIN
SET @ErrorMessage ='You can only specify one of the parameters @Databases and @AvailabilityGroups.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Select filegroups //--
----------------------------------------------------------------------------------------------------

SET @FileGroups =REPLACE(@FileGroups, CHAR(10), '')
SET @FileGroups =REPLACE(@FileGroups, CHAR(13), '')

WHILECHARINDEX(', ',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,', ',',')
WHILECHARINDEX(' ,',@FileGroups) >0SET @FileGroups =REPLACE(@FileGroups,' ,',',')

SET @FileGroups =LTRIM(RTRIM(@FileGroups));

WITH FileGroups1 (StartPosition, EndPosition, FileGroupItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, 1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, 1), 0), LEN(@FileGroups) +1) -1) AS FileGroupItem
WHERE @FileGroups ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) AS EndPosition,
SUBSTRING(@FileGroups, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @FileGroups, EndPosition +1), 0), LEN(@FileGroups) +1) - EndPosition -1) AS FileGroupItem
FROM FileGroups1
WHERE EndPosition <LEN(@FileGroups) +1
 ),
 FileGroups2 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem LIKE'-%'THENRIGHT(FileGroupItem,LEN(FileGroupItem) -1) ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
CASEWHEN FileGroupItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM FileGroups1
 ),
 FileGroups3 (FileGroupItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN FileGroupItem ='ALL_FILEGROUPS'THEN'%.%'ELSE FileGroupItem ENDAS FileGroupItem,
 StartPosition,
 Selected
FROM FileGroups2
 ),
 FileGroups4 (DatabaseName, FileGroupName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,2) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(FileGroupItem,4) ISNULLANDPARSENAME(FileGroupItem,3) ISNULLTHENPARSENAME(FileGroupItem,1) ELSENULLENDAS FileGroupName,
 StartPosition,
 Selected
FROM FileGroups3
 )
INSERTINTO @SelectedFileGroups (DatabaseName, FileGroupName, StartPosition, Selected)
SELECT DatabaseName, FileGroupName, StartPosition, Selected
FROM FileGroups4
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Select objects //--
----------------------------------------------------------------------------------------------------

SET @Objects =REPLACE(@Objects, CHAR(10), '')
SET @Objects =REPLACE(@Objects, CHAR(13), '')

WHILECHARINDEX(', ',@Objects) >0SET @Objects =REPLACE(@Objects,', ',',')
WHILECHARINDEX(' ,',@Objects) >0SET @Objects =REPLACE(@Objects,' ,',',')

SET @Objects =LTRIM(RTRIM(@Objects));

WITH Objects1 (StartPosition, EndPosition, ObjectItem) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, 1, ISNULL(NULLIF(CHARINDEX(',', @Objects, 1), 0), LEN(@Objects) +1) -1) AS ObjectItem
WHERE @Objects ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) AS EndPosition,
SUBSTRING(@Objects, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @Objects, EndPosition +1), 0), LEN(@Objects) +1) - EndPosition -1) AS ObjectItem
FROM Objects1
WHERE EndPosition <LEN(@Objects) +1
 ),
 Objects2 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem LIKE'-%'THENRIGHT(ObjectItem,LEN(ObjectItem) -1) ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
CASEWHEN ObjectItem LIKE'-%'THEN0ELSE1ENDAS Selected
FROM Objects1
 ),
 Objects3 (ObjectItem, StartPosition, Selected) AS
 (
SELECTCASEWHEN ObjectItem ='ALL_OBJECTS'THEN'%.%.%'ELSE ObjectItem ENDAS ObjectItem,
 StartPosition,
 Selected
FROM Objects2
 ),
 Objects4 (DatabaseName, SchemaName, ObjectName, StartPosition, Selected) AS
 (
SELECTCASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,3) ELSENULLENDAS DatabaseName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,2) ELSENULLENDAS SchemaName,
CASEWHENPARSENAME(ObjectItem,4) ISNULLTHENPARSENAME(ObjectItem,1) ELSENULLENDAS ObjectName,
 StartPosition,
 Selected
FROM Objects3
 )
INSERTINTO @SelectedObjects (DatabaseName, SchemaName, ObjectName, StartPosition, Selected)
SELECT DatabaseName, SchemaName, ObjectName, StartPosition, Selected
FROM Objects4
OPTION (MAXRECURSION 0);

----------------------------------------------------------------------------------------------------
--// Select check commands //--
----------------------------------------------------------------------------------------------------

WITH CheckCommands (StartPosition, EndPosition, CheckCommand) AS
 (
SELECT1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, 1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, 1), 0), LEN(@CheckCommands) +1) -1) AS CheckCommand
WHERE @CheckCommands ISNOTNULL
UNION ALL
SELECTCAST(EndPosition ASint) +1AS StartPosition,
ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) AS EndPosition,
SUBSTRING(@CheckCommands, EndPosition +1, ISNULL(NULLIF(CHARINDEX(',', @CheckCommands, EndPosition +1), 0), LEN(@CheckCommands) +1) - EndPosition -1) AS CheckCommand
FROM CheckCommands
WHERE EndPosition <LEN(@CheckCommands) +1
 )
INSERTINTO @SelectedCheckCommands (CheckCommand)
SELECT CheckCommand
FROM CheckCommands
OPTION (MAXRECURSION 0)

----------------------------------------------------------------------------------------------------
--// Check input parameters //--
----------------------------------------------------------------------------------------------------

IFEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand NOTIN('CHECKDB','CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG')) OREXISTS (SELECT*FROM @SelectedCheckCommands GROUP BY CheckCommand HAVINGCOUNT(*) >1) ORNOTEXISTS (SELECT*FROM @SelectedCheckCommands) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKDB')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP','CHECKALLOC','CHECKTABLE','CHECKCATALOG'))) OR (EXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKFILEGROUP')) ANDEXISTS (SELECT CheckCommand FROM @SelectedCheckCommands WHERE CheckCommand IN('CHECKALLOC','CHECKTABLE')))
BEGIN
SET @ErrorMessage ='The value for the parameter @CheckCommands is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @PhysicalOnly NOTIN ('Y','N') OR @PhysicalOnly ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @PhysicalOnly is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @NoIndex NOTIN ('Y','N') OR @NoIndex ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @NoIndex is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @ExtendedLogicalChecks NOTIN ('Y','N') OR @ExtendedLogicalChecks ISNULLOR (@ExtendedLogicalChecks ='Y'ANDNOT @Version >=10) OR (@PhysicalOnly ='Y'AND @ExtendedLogicalChecks ='Y')
BEGIN
SET @ErrorMessage ='The value for the parameter @ExtendedLogicalChecks is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TabLock NOTIN ('Y','N') OR @TabLock ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @TabLock is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedFileGroups WHERE DatabaseName ISNULLOR FileGroupName ISNULL) OR (@FileGroups ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedFileGroups)) OR (@FileGroups ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKFILEGROUP'))
BEGIN
SET @ErrorMessage ='The value for the parameter @FileGroups is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IFEXISTS(SELECT*FROM @SelectedObjects WHERE DatabaseName ISNULLOR SchemaName ISNULLOR ObjectName ISNULL) OR (@Objects ISNOTNULLANDNOTEXISTS(SELECT*FROM @SelectedObjects)) OR (@Objects ISNOTNULLANDNOTEXISTS (SELECT*FROM @SelectedCheckCommands WHERE CheckCommand ='CHECKTABLE'))
BEGIN
SET @ErrorMessage ='The value for the parameter @Objects is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @MaxDOP <0OR @MaxDOP >64OR (@MaxDOP ISNOTNULLANDNOT (@Version >=12.050000ORSERVERPROPERTY('EngineEdition') IN (5, 8)))
BEGIN
SET @ErrorMessage ='The value for the parameter @MaxDOP is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @AvailabilityGroupReplicas NOTIN('ALL','PRIMARY','SECONDARY','PREFERRED_BACKUP_REPLICA') OR @AvailabilityGroupReplicas ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @AvailabilityGroupReplicas is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Updateability NOTIN('READ_ONLY','READ_WRITE','ALL') OR @Updateability ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Updateability is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @TimeLimit <0
BEGIN
SET @ErrorMessage ='The value for the parameter @TimeLimit is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockTimeout <0
BEGIN
SET @ErrorMessage ='The value for the parameter @LockTimeout is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LockMessageSeverity NOTIN(10,16)
BEGIN
SET @ErrorMessage ='The value for the parameter @LockMessageSeverity is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabaseOrder NOTIN('DATABASE_NAME_ASC','DATABASE_NAME_DESC','DATABASE_SIZE_ASC','DATABASE_SIZE_DESC','DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC') ANDNOT ((@Version >=13.05026AND @Version <14) OR @Version >=14.0302916)) OR (@DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @LogToTable ='N') OR (@DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC','REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC') AND @CheckCommands <>'CHECKDB') OR (@DatabaseOrder ISNOTNULLANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabaseOrder is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @DatabasesInParallel NOTIN('Y','N') OR @DatabasesInParallel ISNULLOR (@DatabasesInParallel ='Y'ANDSERVERPROPERTY('EngineEdition') =5)
BEGIN
SET @ErrorMessage ='The value for the parameter @DatabasesInParallel is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @LogToTable NOTIN('Y','N') OR @LogToTable ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @LogToTable is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Execute NOTIN('Y','N') OR @Execute ISNULL
BEGIN
SET @ErrorMessage ='The value for the parameter @Execute is not supported.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

IF @Error <>0
BEGIN
SET @ErrorMessage ='The documentation is available at https://ola.hallengren.com/sql-server-integrity-check.html.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @ReturnCode = @Error
GOTO Logging
END

----------------------------------------------------------------------------------------------------
--// Check that selected databases and availability groups exist //--
----------------------------------------------------------------------------------------------------

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedDatabases
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Databases parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @FileGroups parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases in the @Objects parameter do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(AvailabilityGroupName) +', '
FROM @SelectedAvailabilityGroups
WHERE AvailabilityGroupName NOTLIKE'%[%]%'
AND AvailabilityGroupName NOTIN (SELECT AvailabilityGroupName FROM @tmpAvailabilityGroups)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following availability groups do not exist: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedFileGroups
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @FileGroups parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

SET @ErrorMessage =''
SELECT @ErrorMessage = @ErrorMessage +QUOTENAME(DatabaseName) +', '
FROM @SelectedObjects
WHERE DatabaseName NOTLIKE'%[%]%'
AND DatabaseName IN (SELECT DatabaseName FROM @tmpDatabases)
AND DatabaseName NOTIN (SELECT DatabaseName FROM @tmpDatabases WHERE Selected =1)
IF@@ROWCOUNT>0
BEGIN
SET @ErrorMessage ='The following databases have been selected in the @Objects parameter, but not in the @Databases or @AvailabilityGroups parameters: '+LEFT(@ErrorMessage,LEN(@ErrorMessage)-1) +'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Check @@SERVERNAME //--
----------------------------------------------------------------------------------------------------

IF@@SERVERNAME<>CAST(SERVERPROPERTY('ServerName') ASnvarchar(max)) ANDSERVERPROPERTY('IsHadrEnabled') =1
BEGIN
SET @ErrorMessage ='The @@SERVERNAME does not match SERVERPROPERTY(''ServerName''). See '+CASEWHENSERVERPROPERTY('IsClustered') =0THEN'https://docs.microsoft.com/en-us/sql/database-engine/install-windows/rename-a-computer-that-hosts-a-stand-alone-instance-of-sql-server'WHENSERVERPROPERTY('IsClustered') =1THEN'https://docs.microsoft.com/en-us/sql/sql-server/failover-clusters/install/rename-a-sql-server-failover-cluster-instance'END+'.'+CHAR(13) +CHAR(10) +' '
RAISERROR(@ErrorMessage,16,1) WITHNOWAIT
SET @Error =@@ERROR
END

----------------------------------------------------------------------------------------------------
--// Update database order //--
----------------------------------------------------------------------------------------------------

IF @DatabaseOrder IN('DATABASE_SIZE_ASC','DATABASE_SIZE_DESC')
BEGIN
UPDATE tmpDatabases
SET DatabaseSize = (SELECTSUM(size) FROMsys.master_filesWHERE [type] =0AND database_id =DB_ID(tmpDatabases.DatabaseName))
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('DATABASE_LAST_GOOD_CHECK_ASC','DATABASE_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastGoodCheckDbTime =NULLIF(CAST(DATABASEPROPERTYEX (DatabaseName,'LastGoodCheckDbTime') ASdatetime),'1900-01-01 00:00:00.000')
FROM @tmpDatabases tmpDatabases
END

IF @DatabaseOrder IN('REPLICA_LAST_GOOD_CHECK_ASC','REPLICA_LAST_GOOD_CHECK_DESC')
BEGIN
UPDATE tmpDatabases
SET LastCommandTime = MaxStartTime
FROM @tmpDatabases tmpDatabases
INNER JOIN (SELECT DatabaseName, MAX(StartTime) AS MaxStartTime
FROMdbo.CommandLog
WHERE CommandType ='DBCC_CHECKDB'
AND ErrorNumber =0
GROUP BY DatabaseName) CommandLog
ONtmpDatabases.DatabaseName=CommandLog.DatabaseName
END

IF @DatabaseOrder ISNULL
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY StartPosition ASC, DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_NAME_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseName DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_SIZE_DESC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY DatabaseSize DESC) AS RowNumber
FROM @tmpDatabases tmpDatabases
WHERE Selected =1
 )
UPDATE tmpDatabases
SET [Order] = RowNumber
END
ELSE
IF @DatabaseOrder ='DATABASE_LAST_GOOD_CHECK_ASC'
BEGIN
WITH tmpDatabases AS (
SELECT DatabaseName, [Order], ROW_NUMBER() OVER (ORDER BY LastGoodCheckDbTime ASC) AS RowNumber
FROM @tmpDatabases tmpDatabases