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b9c5aaf552
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planner: error by default for GROUP BY expr ASC|DESC (#21120)
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2020-12-10 16:01:51 +08:00 |
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39d8fcc71b
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executor: fix value swapping and multi-updates in UPDATE statement (#20493)
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2020-12-10 15:48:02 +08:00 |
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f44c77371e
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test: convert test to benchmard test to make ci stable (#21616)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
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2020-12-10 11:16:52 +08:00 |
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7007bb543b
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planner: move partition prune test from expression pkg to planner/core pkg (#21587)
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2020-12-10 10:01:28 +08:00 |
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7ea8102185
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planner: Add table engine name check (#21110)
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2020-12-09 15:56:06 +08:00 |
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d1d891bc6c
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planner: refine the error message when split region by decimal column (#20543)
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2020-12-09 12:21:48 +08:00 |
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28c9e9290b
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*: gocritic fixes for commentFormatting (#21578)
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2020-12-09 12:03:17 +08:00 |
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03f385de5f
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planner/core: use constant propagate before predicates push down (#21061)
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2020-12-08 16:32:32 +08:00 |
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77572f873d
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planner: do not push down the aggregation function with correlated column (#21453)
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2020-12-08 10:54:24 +08:00 |
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1df8107448
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planner: fix invalid convert type in between...and... (#19820)
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2020-12-04 18:59:48 +08:00 |
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ed124b78a7
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planner: fix ambiguous field when resolve having expr (#21165)
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2020-12-04 11:31:18 +08:00 |
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e33b37789c
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planner: add projection if expand virtual generated column (#20478)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
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2020-12-03 21:42:49 +08:00 |
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7a88ad852d
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planner: check for decimal format in cast expr (#20836)
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2020-12-03 18:39:48 +08:00 |
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65a3a7d9a4
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planner: fix join with using clause didn't check ambiguous columns (#21411)
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2020-12-03 18:05:48 +08:00 |
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c218c58218
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*: support select from tablesample (#20883)
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2020-12-03 16:46:18 +08:00 |
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72d4504f45
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planner: fix explain-hint panic for joins generated by subquery (#20675)
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2020-12-03 15:18:37 +08:00 |
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8071a90d36
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planner: report error when UPDATE set generated column with non-default value (#21460)
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2020-12-03 14:43:18 +08:00 |
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550c2c0c10
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planner: natural join not consider rowid and null eq not propagate (#21328)
Signed-off-by: lzmhhh123 <lzmhhh123@gmail.com>
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2020-12-02 12:18:48 +08:00 |
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2f33d57db1
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planner: detect unknown column in window clause (#21080)
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2020-12-01 21:08:04 +08:00 |
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90c7987763
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executor: add SHOW STATS_TOPN (#21403)
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2020-12-01 17:02:51 +08:00 |
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c4e5096aab
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planner: fix unexpected bad plan when IndexJoin inner side estRow is 0. (#21084)
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2020-12-01 11:41:59 +08:00 |
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3e073c8a08
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planner: set dbName for hinted query block table alias (#21213)
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2020-11-30 16:35:43 +08:00 |
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99044e6584
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planner: stablize unit test for tidb_opt_prefer_range_scan variable (#21346)
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2020-11-30 13:38:29 +08:00 |
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b87849868c
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executor: add benchmark for partitionRangeSplitter (#21363)
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2020-11-29 22:54:04 +08:00 |
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0c0e29d363
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executor, planner: add partitionRangeSplitter for shuffle (#21306)
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2020-11-29 16:39:16 +08:00 |
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cc0e1d46e6
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planner/core, session, sessionctx/variable: add session variable to control the concurrency of shuffle merge join (#21332)
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2020-11-27 14:09:04 +08:00 |
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32d19b78e1
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*: refine runtime stats display and tiny bug fix for metrics (#21022)
Signed-off-by: crazycs520 <crazycs520@gmail.com>
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2020-11-26 16:35:25 +08:00 |
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4754cda0b3
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executor,planner: fix resource leak of shuffle and optimize merge join by shuffle (#21255)
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2020-11-26 10:46:19 +08:00 |
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084e7190b8
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planner: fix unit test for tidb_opt_prefer_range_scan variable (#21294)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
Co-authored-by: Yiding Cui <winoros@gmail.com>
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2020-11-25 19:56:16 +08:00 |
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f9cd7ed69d
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planner, executor: parallelize stream aggregation with shuffle. (#21095)
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2020-11-25 15:37:51 +08:00 |
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f4e58eecab
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ddl: compare expression in check partition definition according to column type (#21226)
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2020-11-25 11:46:36 +08:00 |
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72794461eb
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*: support read only lock (#21100)
Signed-off-by: Shuaipeng Yu <jackysp@gmail.com>
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2020-11-25 10:06:54 +08:00 |
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8808a65d49
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planner: fix should not use point get plan (#21124)
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2020-11-24 11:54:54 +08:00 |
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4897ecdba2
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planner, type: fix AggFieldType error when encouter unsigned and sign type (#21062)
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2020-11-24 11:33:24 +08:00 |
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ceddc106f0
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executor,planner/core,util/plancodec: extend executor.ShuffleExec and planner.core.PhysicalShuffle to support multiple data sources (#20942)
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2020-11-24 10:59:03 +08:00 |
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2effb7dd19
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planner: make index-hash-join and index-merge-join consider the collation in the right way (#21221)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
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2020-11-23 20:37:43 +08:00 |
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e6d7e7b89e
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planner: make index-hash-join and index-merge-join consider collation (#21201)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
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2020-11-23 17:34:53 +08:00 |
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1cdc15baaa
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planner: DELETE cannot delete data in some cases when the database name is capitalized (#21202)
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
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2020-11-23 14:59:39 +08:00 |
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fbaab3ecb6
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ddl, planner: make partition table consider collation in create table and select sentence (#20937)
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2020-11-21 09:53:53 +08:00 |
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2c66371d8b
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planner, sessionctx : Add 'last_plan_from_binding' to help know whether sql's plan is matched with the hints in the binding (#18017)
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2020-11-20 20:43:23 +08:00 |
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38bbb0dd21
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planner: ban (index) merge join heuristically when convert eq cond to other cond (#21138)
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2020-11-19 17:17:53 +08:00 |
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629ef07597
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plan: fix the IsSelectForUpdateLockType check (#21125)
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2020-11-19 12:24:23 +08:00 |
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7475d92393
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*: inject projection for the plan pushed to TiDB (#21090)
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2020-11-19 11:27:53 +08:00 |
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a426a0e5ff
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planner: disallow multi-updates on primary key (#20603)
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2020-11-17 18:33:53 +08:00 |
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de75e604ff
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*: differentiate types for user variables (#18973)
Co-authored-by: lzmhhh123 <lzmhhh123@gmail.com>
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2020-11-17 17:03:41 +08:00 |
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f1a0a28af4
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executor, planner: do not coalesce column for update/delete natural_using_join (#21085)
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2020-11-17 15:36:57 +08:00 |
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f72cec77b6
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*: support SQL bind for Update / Delete / Insert / Replace (#20686)
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2020-11-17 15:19:04 +08:00 |
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7e0821f12b
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planner: fix point get and batch point get should not use invisible index (#21088)
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2020-11-17 14:09:27 +08:00 |
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e136429d8d
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*: refactor parser initialize method and add tidb_enable_strict_double_type_check variable (#20967)
|
2020-11-16 19:58:27 +08:00 |
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41786cb976
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*: seperate hash keys from join keys in IndexJoin (#20761)
|
2020-11-16 16:24:51 +08:00 |
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