Commit Graph

2 Commits

Author SHA1 Message Date
Ruihang Xia
e84b1eefdf perf: optimize count(*) (#3845)
* perf: optimize count(*)

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fallback to count(1) for temporary table

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* handle alias expr in range plan

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* handle subquery alias

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* rename file

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2024-04-30 10:10:11 +00:00
WU Jingdi
8c37c3fc0f feat: support first_value/last_value in range query (#3448)
* feat: support `first_value/last_value` in range query

* chore: add sqlness test on `count`

* chore: add test
2024-03-11 01:30:39 +00:00