Describe the bug, including details regarding any error messages, version, and platform.
When limit k is greater than the actual table data and the table contains Null/NaN, the data cannot be obtained and only non-empty results are available.
for example:
select * from test;
i | j ---+---
| 5
1 | 3
3 | | 2 | 5
1 | 5
3 | 5
(7 rows)
When we execute order by limit k：
i | j ---+---
1 | 3
1 | 5
2 | 5
3 | 5
3 | (5 rows)
Only 5 non-empty records will be returned.
Therefore, we support returning non-null and supporting the order of setting Null for each SortKey.
commit: 25fef20
Component(s)
C++
Describe the bug, including details regarding any error messages, version, and platform.
When limit k is greater than the actual table data and the table contains Null/NaN, the data cannot be obtained and only non-empty results are available.
for example:
When we execute order by limit k：
Only 5 non-empty records will be returned.
Therefore, we support returning non-null and supporting the order of setting Null for each SortKey.
commit: 25fef20
Component(s)
C++