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>

---------

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

2024-04-30 10:10:11 +00:00

..

aggregate

build(deps): update datafusion to latest and arrow to 51.0 (#3661)

2024-04-18 12:07:18 +00:00

alter

feat: support ALTER TABLE ... MODIFY COLUMN ... ... (#3796)

2024-04-30 03:13:33 +00:00

catalog

feat: implement the drop database procedure (#3541)

2024-03-25 06:12:47 +00:00

copy

feat: support time range in copy table (#3583)

2024-03-26 11:24:28 +00:00

create

feat: improve error message for typo in IF NOT EXISTS (#3817)

2024-04-28 11:20:17 +00:00

cte

build(deps): update datafusion to latest and arrow to 51.0 (#3661)

2024-04-18 12:07:18 +00:00

delete

feat: canonicalize all unquoted identifier to lowercase (#2828)

2023-11-29 06:40:10 +00:00

describe

fix: drop table 0 rows affected (#2515)

2023-09-28 06:21:18 +00:00

drop

refactor!: unify sql options into OptionMap (#3792)

2024-04-25 04:06:05 +00:00

function

build(deps): update datafusion to latest and arrow to 51.0 (#3661)

2024-04-18 12:07:18 +00:00

information_schema

feat: impl table_constraints table for information_schema (#3698)

2024-04-15 03:59:16 +00:00

insert

fix: set is_time_index properly on updating physical table's schema (#3770)

2024-04-22 12:37:25 +00:00

order

build(deps): update datafusion to latest and arrow to 51.0 (#3661)

2024-04-18 12:07:18 +00:00

parser

chore: bump dependencies (#2659)

2023-10-26 12:24:14 +00:00

promql

fix: promql scalar when input empty batch (#3779)

2024-04-23 11:16:40 +00:00

range

perf: optimize count(*) (#3845)

2024-04-30 10:10:11 +00:00

select

fix: support tailing commas in SQL (#2913)

2023-12-12 11:56:23 +00:00

show

refactor!: unify sql options into OptionMap (#3792)

2024-04-25 04:06:05 +00:00

system

feat: impl table_constraints table for information_schema (#3698)

2024-04-15 03:59:16 +00:00

timestamp

test: align chrono and some forked test deps to upstream (#3245)

2024-01-26 07:39:51 +00:00

tql

feat(promql): parameterize lookback (#3630)

2024-04-15 09:11:21 +00:00

tql-explain-analyze

perf: optimize count(*) (#3845)

2024-04-30 10:10:11 +00:00

truncate

feat: canonicalize all unquoted identifier to lowercase (#2828)

2023-11-29 06:40:10 +00:00

types

build(deps): update datafusion to latest and arrow to 51.0 (#3661)

2024-04-18 12:07:18 +00:00

basic.result

refactor!: unify sql options into OptionMap (#3792)

2024-04-25 04:06:05 +00:00

basic.sql

refactor!: unify sql options into OptionMap (#3792)

2024-04-25 04:06:05 +00:00

partition.result

feat: implement multi-dim partition rule (#3409)

2024-03-05 11:39:15 +00:00

partition.sql

feat: implement multi-dim partition rule (#3409)

2024-03-05 11:39:15 +00:00