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5909899601
|
expression,*: remove the session context inside ParamMarker (#53534)
close pingcap/tidb#53533
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2024-07-03 07:44:58 +00:00 |
|
|
|
521c99967d
|
planner: The length function could not be substitute when collation of mapped column is utfxxx_bin (#54179)
close pingcap/tidb#53730
|
2024-06-27 03:19:23 +00:00 |
|
|
|
c91bc2014a
|
planner: classsify logical aggregation logic into a seperate file for later pkg move (#54187)
ref pingcap/tidb#51664, ref pingcap/tidb#52714
|
2024-06-25 10:32:51 +00:00 |
|
|
|
b96a775753
|
Optimizer: Fix range extraction for CNF(conjunctive normal form) (#53908)
ref pingcap/tidb#41598
|
2024-06-14 05:13:13 +00:00 |
|
|
|
d5e9c6e949
|
planner,expression: Limit projection pushed down scope to avoid potential performance degression (#53650)
close pingcap/tidb#53613
|
2024-06-04 09:52:26 +00:00 |
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|
|
5e6df4eeb1
|
expression, *: Eval param get type with context (#53656)
close pingcap/tidb#53653
|
2024-06-03 09:39:01 +00:00 |
|
|
|
3d68bd2124
|
expression: fail ColumnSubstituteImpl if creating function returns error (#53716)
close pingcap/tidb#53580, close pingcap/tidb#53582, close pingcap/tidb#53594, close pingcap/tidb#53603
|
2024-06-03 08:55:24 +00:00 |
|
|
|
68219b9317
|
*: fix some typos in code comments (#53371)
|
2024-05-20 08:01:16 +00:00 |
|
|
|
acdb6f58e3
|
planner: UPDATE's select plan's output col IDs should be stable (#53268)
close pingcap/tidb#53236
|
2024-05-14 14:17:42 +00:00 |
|
|
|
17d3f7fd45
|
planner: small refactor for plan cache (#53028)
ref pingcap/tidb#50618
|
2024-05-06 09:04:07 +00:00 |
|
|
|
cfbabfa705
|
stmtctx: use a standalone RangeFallbackHandler (#52738)
close pingcap/tidb#52737
|
2024-04-22 13:04:39 +00:00 |
|
|
|
4ab889cd6a
|
expression: Add InInsertOrUpdate in BuildContext and remove GetSessionVars (#52528)
close pingcap/tidb#52366
|
2024-04-17 10:52:37 +00:00 |
|
|
|
1905e8973c
|
expression: add some methods in BuildContext to read fields in SessionVars before (#52367)
close pingcap/tidb#52366
|
2024-04-09 02:39:20 +00:00 |
|
|
|
482ce59bf6
|
expression: separate BuildContext and EvalContext (#52311)
close pingcap/tidb#52310
|
2024-04-03 09:42:24 +00:00 |
|
|
|
311eef9d03
|
expression: introduce SessionEvalContext to implement EvalContext (#52091)
close pingcap/tidb#52089
|
2024-03-26 09:42:54 +00:00 |
|
|
|
639fa0073f
|
expression: finish to remove SessionVars and other complex objects from EvalContext (#52015)
close pingcap/tidb#51477
|
2024-03-25 10:24:47 +00:00 |
|
|
|
54cca35e62
|
planner: choose to generate optimal plans without plan cache rather than generating suboptimal plans and caching it when generating MVIndex plans (#51546)
ref pingcap/tidb#45798
|
2024-03-07 11:51:35 +00:00 |
|
|
|
cc0387b1a3
|
expression: expose some basic fields to expression.EvalContext (#51420)
close pingcap/tidb#51419
|
2024-03-04 03:39:33 +00:00 |
|
|
|
c5eced17d0
|
expression: remove direct dependencies with sessionctx.Context for package expression (#51025)
close pingcap/tidb#51024
|
2024-02-08 02:10:15 +00:00 |
|
|
|
a0296bebe3
|
planner: stop pushing Agg down through Projection if substitution fail (#50932)
close pingcap/tidb#50926
|
2024-02-04 06:56:49 +00:00 |
|
|
|
ff050bb143
|
expression: add expression.BuildContext to build expressions (#50662)
close pingcap/tidb#50661
|
2024-01-29 11:27:22 +00:00 |
|
|
|
51e1e13494
|
*: update interface{} to any (#50770)
ref pingcap/tidb#50765
|
2024-01-29 07:21:29 +00:00 |
|
|
|
87f8355e45
|
expression: ConstItem => ConstLevel to provide more clear semantics (#49807)
close pingcap/tidb#49806
|
2023-12-28 04:10:59 +00:00 |
|
|
|
e14f66f286
|
expression: introduce EvalContext to evaluate expression (#49416)
close pingcap/tidb#49415
|
2023-12-13 12:12:27 +00:00 |
|
|
|
ccbd1b5749
|
expression: replace EvalWithInnerCtx with Eval for PbConverter and ExplainInfo (#48917)
close pingcap/tidb#48914
|
2023-11-27 10:36:00 +00:00 |
|
|
|
8243680d8a
|
planner: avoid to use ScalarFunction.GetCtx in some planner codes (#48794)
close pingcap/tidb#48793
|
2023-11-24 05:47:44 +00:00 |
|
|
|
7985dc4b46
|
expression: add method CanonicalHashCode to Expression to decouple it with stmtctx (#48666)
close pingcap/tidb#48665
|
2023-11-23 11:02:43 +00:00 |
|
|
|
9062834986
|
expression: add ctx to expression.Eval (#48609)
close pingcap/tidb#48608
|
2023-11-22 05:29:40 +00:00 |
|
|
|
184aa7e3c3
|
planner: fix the issue that plan cache may return wrong result when comparing datetime column with unix_timestamp (#48413)
close pingcap/tidb#48165
|
2023-11-08 16:41:12 +00:00 |
|
|
|
318e82bbb7
|
*: move most of the packages to 'pkg' (#47123)
ref pingcap/tidb#41241
|
2023-10-13 14:36:26 +00:00 |
|
