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02332b20de
|
expression, planner: exclude concat_ws from aggresive folding constant (#38383)
close pingcap/tidb#36888
|
2023-01-10 17:04:23 +08:00 |
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|
170dafc7e1
|
types: merge json and types pkg (#37578)
close pingcap/tidb#37577, close pingcap/tidb#37628
|
2022-09-05 19:42:55 +08:00 |
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|
e50b9430fc
|
*: enable gci (#35823)
ref pingcap/tidb#35345
|
2022-07-04 14:53:02 +08:00 |
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|
1bf64c60f4
|
*: Refactor FieldType structure (#33569)
close pingcap/tidb#32116
|
2022-04-26 19:28:51 +08:00 |
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|
50954e8986
|
expression: Fix constant zero/one/null flen with -1 issue (#33221)
close pingcap/tidb#33220
|
2022-03-21 18:08:33 +08:00 |
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b4df7ca4dc
|
test: make all the tests run in serial (#30692)
|
2021-12-14 18:06:36 +08:00 |
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3d267514d5
|
expression: cast charset according to the function's resulting charset (#29905)
|
2021-11-24 17:07:50 +08:00 |
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|
7889f445a6
|
expression: convert charset by wrapping internal builtin function (#29736)
|
2021-11-17 15:37:47 +08:00 |
|
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|
bfe344cd63
|
expression: migrate test-infra to testify for expression/constant_test.go (#28854) (#28895)
|
2021-10-27 10:24:48 +08:00 |
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|
94e30df8e2
|
parser: fix compiling, add unit tests (#28700)
|
2021-10-11 23:15:25 +08:00 |
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|
7755d25aba
|
*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198)
|
2021-08-16 18:52:00 +08:00 |
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|
2890a8f62c
|
executor: fix get var expr when session var is hex literal (#23241)
|
2021-03-17 15:02:55 +08:00 |
|
|
|
e4d2499d1f
|
expression: fix linter --enable=deadcode check error (#23118)
|
2021-03-07 16:48:54 +08:00 |
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|
cdcb0ffa34
|
expression: fix unexpected panic when doing isNullRejected check (#22173)
|
2021-01-11 10:55:17 +08:00 |
|
|
|
62e4d588a8
|
Makefile: add unconvert to inspect unnecessary type convert (#16549)
|
2020-04-22 23:01:59 +08:00 |
|
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|
25580ea5f4
|
*: Use a function to get the ONE, ZERO and NULL and fix the clone. (#16512)
|
2020-04-17 19:11:52 +08:00 |
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|
6f1d2123dd
|
expression: avoid reading/writing FieldType struct of Constant concurrently (#15364)
|
2020-03-16 19:04:53 +08:00 |
|
|
|
902c6ca2b9
|
planner,expression,table: clean up the old partition pruning code (#14834)
|
2020-02-27 00:52:03 +08:00 |
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|
|
dbcf5fbcc8
|
planner: show cast type in EXPLAIN (#14942)
|
2020-02-26 16:36:35 +08:00 |
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|
|
2395472804
|
expression: make EvalXXX method of deferred/normal constant consistent (#14401)
|
2020-01-19 13:55:32 +08:00 |
|
|
|
d006443194
|
type: encapsulate Time API (#14288)
|
2019-12-31 12:41:09 +08:00 |
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|
|
36f0f37b40
|
expression, planner: remove some fields from `expression.Colum… (#12573)
|
2019-10-29 15:48:26 +08:00 |
|
|
|
5d5497bfeb
|
expression: speed up unit tests under the expression package (#12887)
|
2019-10-23 03:56:31 -05:00 |
|
|
|
e2b1f7eff8
|
expression: change the String() method of expression.Column (#12089)
|
2019-09-16 14:30:22 +08:00 |
|
|
|
81cc7bc6cf
|
expression,planner/core: support unix_timestamp() function in partition pruning (#12035)
|
2019-09-12 13:37:49 +08:00 |
|
|
|
bdbaeb419d
|
executor: decrease the memory usage of hashTable in HashJoinExec (#11832)
|
2019-08-29 14:45:52 +08:00 |
|
|
|
4cd5d15d97
|
*: improve plan cache param eval and insert const (#10746)
|
2019-08-27 11:11:01 +08:00 |
|
|
|
6f76bbe1f7
|
Introduce individual vectorized evaluation methods for each type. (#11815)
|
2019-08-22 10:51:25 +08:00 |
|
|
|
45790b5799
|
fixup (#11636)
|
2019-08-06 15:42:56 +08:00 |
|
|
|
d54f0a2bd4
|
expression: add vectorized evaluation methods to Expression (#11530)
|
2019-08-01 13:28:23 +08:00 |
|
|
|
ae58fd01f1
|
expression: improve UT coverage of expression package to 80% (#10641)
|
2019-05-30 11:05:22 +08:00 |
|
|
|
3708a8306c
|
expression: constraint propagate for '>' and monotonous function (#8640)
|
2019-01-04 14:06:51 +08:00 |
|
|
|
d42a4b34c5
|
expression: a constraint propagate framework mainly for partition pruning (#7643)
|
2018-11-28 21:44:18 +08:00 |
|
|
|
89dda9d9a8
|
*: move parser to a separate repository (#8036)
|
2018-10-25 11:12:10 +08:00 |
|
|
|
1c165df39b
|
expression: maintain DeferredExpr in aggressive constant folding. (#7915)
|
2018-10-17 13:34:19 +08:00 |
|
|
|
87c54b2610
|
plan, statistics: maintain HistColl in DataSource's StatsInfo (#7385)
|
2018-08-31 01:14:43 +08:00 |
|
|
|
7f37bad60f
|
expression: propagate more filters in PropagateConstant (#7276)
|
2018-08-31 00:11:04 +08:00 |
|
|
|
44a2ad7f0f
|
expression, plan: rename Column.Position to Column.UniqueID (#7218)
|
2018-08-01 15:44:21 +08:00 |
|
|
|
f4f1692fd1
|
*: remove FromID from expression.Column (#7157)
|
2018-07-30 11:06:02 +08:00 |
|
|
|
62433663e5
|
util/types: change types path (#5007)
* util/types: change types path
|
2017-11-04 10:37:14 -05:00 |
|
|
|
9c2ea17722
|
*: enforce errcheck in Makefile (#4724)
checks all errors and enable errcheck in Makefile
Fixes https://github.com/pingcap/tidb/issues/4668
|
2017-10-09 17:16:10 +08:00 |
|
|
|
ffa8405879
|
plan: let "allocID()" return int to make performance happy (#4441)
|
2017-09-06 17:19:08 +08:00 |
|
|
|
276defa164
|
expression: rewrite builtin function RAND, POW, SIGN, SQRT (#4182)
|
2017-08-16 00:07:22 +08:00 |
|
|
|
b23901b187
|
*: rewrite function IN to DNF (#4174)
|
2017-08-15 14:28:43 +08:00 |
|
|
|
71773cf33c
|
*: change "AndAnd", "OrOr" to "LogicAnd", "LogicOr" respectively (#3874)
|
2017-07-25 15:53:02 +08:00 |
|
|
|
6b94f4433a
|
plan, expression: move constant fold to NewFunction (#3868)
|
2017-07-25 01:22:45 +08:00 |
|
|
|
7294232a9e
|
*: rewrite compare functions using new expression evaluation architecture (#3714)
|
2017-07-13 19:46:46 +08:00 |
|
|
|
33c2262b9e
|
*: assign RetType for Constant/Column (#3201)
|
2017-05-05 12:01:01 +08:00 |
|
|
|
59154905aa
|
*: rename table-driven tests name. (#3081)
|
2017-04-19 10:02:57 +08:00 |
|
|
|
e68dcf77dc
|
*: remove ctx from function args. (#2566)
|
2017-01-28 18:44:02 +08:00 |
|
