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knex.js

npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript

A SQL query builder that is flexible, portable, and fun to use!

A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for Node.js, featuring:

Node.js versions 10+ are supported.

Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems
If upgrading from older version, see Upgrading instructions

For support and questions, join the #bookshelf channel on freenode IRC

For an Object Relational Mapper, see:

To see the SQL that Knex will generate for a given query, see: Knex Query Lab

Examples

We have several examples on the website. Here is the first one to get you started:

constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});

About

A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.

knexjs.org

Resources

Readme
MIT license

Contributing

Contributing
Activity
Custom properties

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
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0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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BranchesTags
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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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knex.js
npm versionnpm downloadsBuild StatusCoverage StatusDependencies StatusGitter chatLanguage Grade: JavaScript
A SQL query builder that is flexible, portable, and fun to use!
A batteries-included, multi-dialect (MSSQL, MySQL, PostgreSQL, SQLite3, Oracle (including Oracle Wallet Authentication)) query builder for
Node.js, featuring:
Node.js versions 10+ are supported.
Read the full documentation to get started!
Or check out our Recipes wiki to search for solutions to some specific problems

If upgrading from older version, see Upgrading instructions
For support and questions, join the #bookshelf channel on freenode IRC
For an Object Relational Mapper, see:
To see the SQL that Knex will generate for a given query, see: Knex Query Lab
Examples
We have several examples on the website. Here is the first one to get you started:
constknex=require('knex')({client: 'sqlite3',connection: {filename: './data.db',},});// Create a tableknex.schema.createTable('users',table=>{table.increments('id');table.string('user_name');})// ...and another.createTable('accounts',table=>{table.increments('id');table.string('account_name');table.integer('user_id').unsigned().references('users.id');})// Then query the table....then(()=>knex('users').insert({user_name: 'Tim'}))// ...and using the insert id, insert into the other table..then(rows=>knex('accounts').insert({account_name: 'knex',user_id: rows[0]}))// Query both of the rows..then(()=>knex('users').join('accounts','users.id','accounts.user_id').select('users.user_name as user','accounts.account_name as account'))// .map over the results.map(row=>{console.log(row)})// Finally, add a .catch handler for the promise chain.catch(e=>{console.error(e);});
About
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
knexjs.org
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