|
|
199eb8e6c1
|
core: support left join and right join for join reorder (#23149)
close pingcap/tidb#19940
|
2022-05-10 23:24:35 +08:00 |
|
|
|
ede6f8cf16
|
*: Support modify table/column charset from latin1 to utf8/utf8mb4 (#34386)
ref pingcap/tidb#34008
|
2022-05-10 13:00:35 +08:00 |
|
|
|
53a3923358
|
planner: add more rand-gen test cases for the new cost implementation (#34486)
ref pingcap/tidb#33945
|
2022-05-10 11:16:34 +08:00 |
|
|
|
fa5e19010b
|
planner: preprocessor add CTE recursive check when handleTableName (#34133)
close pingcap/tidb#34090
|
2022-05-06 15:24:56 +08:00 |
|
|
|
d22cd59da4
|
planner: refactor the cost implementation for Aggs (#34227)
|
2022-04-27 20:12:39 +08:00 |
|
|
|
20a58199cf
|
*: move config file option mem-quota-query to sysvar (#34141)
ref pingcap/tidb#33769
|
2022-04-26 03:58:50 +08:00 |
|
|
|
f5c2710cd4
|
planner: fix wrong row-sizes used in cost model (#33845)
close pingcap/tidb#33844
|
2022-04-13 14:02:36 +08:00 |
|
|
|
334508e13d
|
planner: fix order by sub-query couldn't find outer correlated columns (#33640)
close pingcap/tidb#26945
|
2022-04-02 16:26:30 +08:00 |
|
|
|
37e260ace4
|
planner: fix CTE predicate pushdown (#33627)
close pingcap/tidb#33622
|
2022-03-31 17:56:29 +08:00 |
|
|
|
ca0ade0b24
|
expr: add function push down results comparing testcase (#33401)
close pingcap/tidb#33391
|
2022-03-25 11:18:33 +08:00 |
|
|
|
9f72bcded7
|
planner: fix "can't find column" when projection wrongly added above index lookup reader after agg pushed down (#33287)
close pingcap/tidb#33237
|
2022-03-22 18:42:32 +08:00 |
|
|
|
af1ea80451
|
planner: support predicate pushdown for CTE (#33158)
close pingcap/tidb#28163
|
2022-03-17 14:14:30 +08:00 |
|
|
|
824f43408f
|
statistics: add a more accurate upper bound to exponential backoff estimation strategy (#32848)
ref pingcap/tidb#22589, ref pingcap/tidb#32758
|
2022-03-14 17:21:51 +08:00 |
|
|
|
9fcc6b090b
|
statistics: correctly check if a column histogram is loaded (#32764)
close pingcap/tidb#31925, ref pingcap/tidb#32758, close pingcap/tidb#32833
|
2022-03-13 15:51:50 +08:00 |
|
|
|
52fa48ce2b
|
sessionctx,executor: Revert "sessionctx,executor: disallowed set null to sysvar" (#32988)
close pingcap/tidb#32987
|
2022-03-10 23:13:51 +08:00 |
|
|
|
62b2e5cdd6
|
statistics: skip impossible values when estimating row count (#32762)
ref pingcap/tidb#32758, close pingcap/tidb#32834
|
2022-03-10 16:37:50 +08:00 |
|
|
|
77730b6d9e
|
sessionctx,executor: disallowed set null to sysvar (#32879)
close pingcap/tidb#32850
|
2022-03-10 01:13:49 +08:00 |
|
|
|
7cf784cf26
|
statistics: handle contants in Selectivity() (#32761)
ref pingcap/tidb#32758, close pingcap/tidb#32835
|
2022-03-06 23:41:48 +08:00 |
|
|
|
c9a7e7d4bc
|
statistics: refactor code structure for histogram buckets and clamping row counts (#32760)
ref pingcap/tidb#32758
|
2022-03-04 19:07:47 +08:00 |
|
|
|
493eb45c75
|
*: table partition dynamic prune mode with Physical Table ID from unistore (#31634)
close pingcap/tidb#29851
|
2022-03-04 01:21:46 +08:00 |
|
|
|
636c8cfe36
|
planner, explaintest: add imdbload tests for explaintest (#32759)
ref pingcap/tidb#32758
|
2022-03-03 18:29:46 +08:00 |
|
|
|
bbe2d00684
|
expr: fix copr-test (#32740)
ref pingcap/tidb#32739
|
2022-03-02 18:57:46 +08:00 |
|
|
|
fccc4bedd0
|
expr: support push tikv supported functions down (#32553)
ref pingcap/tidb#31846
|
2022-03-01 15:29:45 +08:00 |
|
|
|
6517f3b315
|
planner,expression,util: scatter hotspot index in certain scenes by expression index (#30659)
close pingcap/tidb#31040
|
2022-02-18 16:47:40 +08:00 |
|
|
|
2d61131e1c
|
planner: fix the plan when projection under unionScan (#31710)
close pingcap/tidb#31665
|
2022-02-16 20:55:39 +08:00 |
|
|
|
954e1e1e82
|
expression: fix retType of buitin func with JSON (#32301)
close pingcap/tidb#32281
|
2022-02-15 13:17:38 +08:00 |
|
|
|
bc267f5856
|
expression: support push down tikv supported functions (#32193)
ref pingcap/tidb#31846
|
2022-02-11 12:51:36 +08:00 |
|
|
|
4e33a0f2eb
|
expression: refine invalid char error msg for string conversion (#32199)
close pingcap/tidb#30444
|
2022-02-09 19:25:36 +08:00 |
|
|
|
01fdb6023c
|
expression: fix Coercibility and Collation with json type (#31576)
close pingcap/tidb#31320, close pingcap/tidb#31541
|
2022-02-09 15:41:36 +08:00 |
|
|
|
3738dec53e
|
*: enable the new collation by default (#32016)
ref pingcap/tidb#32015
|
2022-02-08 12:53:35 +08:00 |
|
|
|
59937273c5
|
planner: fix projection of generate column for indexLookup task (#31684)
close pingcap/tidb#31682
|
2022-01-28 16:09:14 +08:00 |
|
|
|
ec3ae9fc42
|
*: refine some tests related to the collation (#32000)
ref pingcap/tidb#31625
|
2022-01-27 11:51:13 +08:00 |
|
|
|
f2dba0e14e
|
*: migrate some collation tests to explain test (#31993)
ref pingcap/tidb#31625
|
2022-01-26 19:32:46 +08:00 |
|
|
|
b2cb2e396b
|
cmd/explaintest: migrate some collation tests (#31988)
ref pingcap/tidb#31625
|
2022-01-26 17:56:46 +08:00 |
|
|
|
843935b8bc
|
cmd: fix explain test error checking (#31986)
ref pingcap/tidb#31985
|
2022-01-26 15:04:45 +08:00 |
|
|
|
2fe6e81819
|
cmd/explaintest: add a flag '-d' to control new collation (#31853)
close pingcap/tidb#31660, close pingcap/tidb#31661
|
2022-01-24 18:08:10 +08:00 |
|
|
|
4ae96872ff
|
planner: do not use like to build range when new collation is enabled (#31278)
close pingcap/tidb#31174
|
2022-01-22 00:09:47 +08:00 |
|
|
|
e6812f9481
|
executor: handle collate for min/max(enum/set column) (#31819)
close pingcap/tidb#31638
|
2022-01-20 19:21:46 +08:00 |
|
|
|
fa3328fc9c
|
expression: fix greatest and least function with collation get wrong result (#31806)
close pingcap/tidb#31789
|
2022-01-20 11:25:45 +08:00 |
|
|
|
c422a60c42
|
cmd/explain_test: migrate collation test and add more tests (#31626)
ref pingcap/tidb#31625
|
2022-01-18 17:29:44 +08:00 |
|
|
|
a8fa29b56d
|
parser: make text return utf8 encoding string (#31457)
close pingcap/tidb#31228
|
2022-01-12 19:47:42 +08:00 |
|
|
|
706abd66ae
|
expression: fix BuildCastCollationFunction (#31553)
close pingcap/tidb#31551
|
2022-01-11 21:59:43 +08:00 |
|
|
|
28c5074a74
|
cmd: make explain_test can test collation-related tests with new-collation disabled (#31385)
close pingcap/tidb#31384
|
2022-01-10 20:45:43 +08:00 |
|
|
|
946fa58418
|
server, types: rule out JSON types from new charset framework (#31388)
close pingcap/tidb#31366
|
2022-01-10 15:29:41 +08:00 |
|
|
|
a082abdc6f
|
*: fix case-sensitivity issue with EQ/IN when query information_schema.columns (#31463)
ref pingcap/tidb#31481
|
2022-01-10 13:31:41 +08:00 |
|
|
|
0c19f92741
|
encoding: refactor transform to avoid the misuse buffer (#31480)
close pingcap/tidb#31488
|
2022-01-10 12:13:41 +08:00 |
|
|
|
e50ae867d6
|
expression: fix elt with gbk charset (#31346)
close pingcap/tidb#31331
|
2022-01-06 20:46:37 +08:00 |
|
|
|
5af7685c20
|
planner: don't handle collation in in expression if it contains a row function. (#31274)
close pingcap/tidb#31273, close pingcap/tidb#31300
|
2022-01-06 18:42:37 +08:00 |
|
|
|
f7cc15fe60
|
executor: fix CTE bug when used with Apply (#31256)
close pingcap/tidb#31255
|
2022-01-06 15:34:38 +08:00 |
|
|
|
cfbe70846a
|
config: remove new charset config (#31291)
close pingcap/tidb#31236
|
2022-01-06 13:26:37 +08:00 |
|
