|
|
efc07201e3
|
planner: support 3 stage aggregation for single scalar distinct agg (#37203)
close pingcap/tidb#37202
|
2022-09-17 13:36:59 +08:00 |
|
|
|
dcdbb87904
|
expression: support all regexp functions (#37407)
close pingcap/tidb#23881
|
2022-09-16 14:43:00 +08:00 |
|
|
|
e0b5fa1085
|
planner: Expression memory trace (#37624)
ref pingcap/tidb#37632
|
2022-09-07 10:52:55 +08:00 |
|
|
|
170dafc7e1
|
types: merge json and types pkg (#37578)
close pingcap/tidb#37577, close pingcap/tidb#37628
|
2022-09-05 19:42:55 +08:00 |
|
|
|
d3483026ed
|
planner: mark the both side operand of NAAJ & refuse partial column substitute in projection elimination of Apply de-correlation (#37117)
close pingcap/tidb#37032
|
2022-08-24 18:02:21 +08:00 |
|
|
|
4ae78cdead
|
expression: refine date_add/sub return type and precision (#35009)
close pingcap/tidb#9813, close pingcap/tidb#31799, ref pingcap/tidb#31867
|
2022-06-16 16:12:34 +08:00 |
|
|
|
1bf64c60f4
|
*: Refactor FieldType structure (#33569)
close pingcap/tidb#32116
|
2022-04-26 19:28:51 +08:00 |
|
|
|
b4df7ca4dc
|
test: make all the tests run in serial (#30692)
|
2021-12-14 18:06:36 +08:00 |
|
|
|
bdfd3f6974
|
*: refine CharsetAndCollation (#29561)
|
2021-11-12 17:41:05 +08:00 |
|
|
|
9683b20113
|
expression: migrate test-infra to testify for expression/util_test.go (#29209)
|
2021-10-29 11:12:49 +08:00 |
|
|
|
efa94595c0
|
*: enable golangci-lint unconvert (#28929)
|
2021-10-23 21:28:47 +08:00 |
|
|
|
94e30df8e2
|
parser: fix compiling, add unit tests (#28700)
|
2021-10-11 23:15:25 +08:00 |
|
|
|
32f96fef77
|
expression: make infer collation support the expressions with different charset (#27863)
|
2021-10-11 14:51:25 +08:00 |
|
|
|
7755d25aba
|
*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198)
|
2021-08-16 18:52:00 +08:00 |
|
|
|
cdaf996f56
|
expression/builtin: Add tidb_decode_sql_digests function (#26787)
|
2021-08-06 00:09:12 +08:00 |
|
|
|
83181c6bcb
|
planner: steady expression index selection when having duplicate expressions (#25826)
|
2021-08-02 14:47:06 +08:00 |
|
|
|
d388538719
|
*: turn on unused linter (#24212)
|
2021-04-23 13:19:54 +08:00 |
|
|
|
32a9c3d13c
|
expression: separated arithmeticModIntSig (#22137)
|
2021-03-29 17:07:24 +08:00 |
|
|
|
c9e85ec701
|
expression: refine performance of EXTRACT function (#22701)
|
2021-02-19 15:31:27 +08:00 |
|
|
|
de75e604ff
|
*: differentiate types for user variables (#18973)
Co-authored-by: lzmhhh123 <lzmhhh123@gmail.com>
|
2020-11-17 17:03:41 +08:00 |
|
|
|
4ff2f926e2
|
executor, expression: set the evalType of hybrid type as ETInt in VecEvalBool (#20221)
|
2020-09-27 11:31:16 +08:00 |
|
|
|
0c36203f1d
|
expression: add new scalar function IsTruthWithNull (#19621)
|
2020-09-09 16:03:10 +08:00 |
|
|
|
6a49bb4a84
|
*: fix a bug which causes function return truncated result (#17101)
|
2020-05-12 12:54:35 +08:00 |
|
|
|
9d391949cd
|
expression: refactor logic about checking illegal mix collations (#16866)
|
2020-04-29 16:40:56 +08:00 |
|
|
|
25580ea5f4
|
*: Use a function to get the ONE, ZERO and NULL and fix the clone. (#16512)
|
2020-04-17 19:11:52 +08:00 |
|
|
|
d26875db7e
|
expression: fix error PushDownNot for contiguous NOT (#16108)
|
2020-04-15 17:52:14 +08:00 |
|
|
|
e63a10e931
|
Add the check for expression evaluation in some executors (#16339)
|
2020-04-15 10:46:02 +08:00 |
|
|
|
c561d5aa99
|
*: remove useless conversions and omit some types (#16262)
|
2020-04-10 00:23:06 +08:00 |
|
|
|
f58d9ffc65
|
*: add builtin function json_storage_size (#15248)
|
2020-03-15 10:00:23 +08:00 |
|
|
|
e9ba1446f6
|
executor: support SELECT FOR UPDATE for BatchPointGet (#15129)
|
2020-03-05 19:47:16 +08:00 |
|
|
|
1a92dc07df
|
collation: fix wrong collation information used in expression calculation (#15006)
|
2020-03-02 17:30:04 +08:00 |
|
|
|
fe6ca65414
|
expression: implement the Coercibility() function (#14739)
|
2020-02-13 19:15:48 +08:00 |
|
|
|
83ab488481
|
expression: fix implement of rand (#14565)
|
2020-02-04 16:38:53 +08:00 |
|
|
|
0feafcf11c
|
expression: check ParamMarker in ConstItem when plan cache is enabled (#14200)
|
2020-01-06 20:54:39 +08:00 |
|
|
|
d006443194
|
type: encapsulate Time API (#14288)
|
2019-12-31 12:41:09 +08:00 |
|
|
|
78269d1bdd
|
expression: rename some string expression functions (#13971)
|
2019-12-09 23:27:25 +08:00 |
|
|
|
7de620055d
|
expression: support expression reverse evaluation framework (#13738)
|
2019-12-05 11:50:09 +08:00 |
|
|
|
c5e1302908
|
planner: support plan digest (#13124)
|
2019-12-03 21:08:55 +08:00 |
|
|
|
5c521c8e43
|
executor: vectorized calculation the key for the group by items in hash aggregation (#12729)
|
2019-11-12 17:00:00 +08:00 |
|
|
|
43202b1383
|
expression, ranger: three optimizations to speedup some specific query's opt time (#12687)
|
2019-10-29 18:00:45 +08:00 |
|
|
|
5d5497bfeb
|
expression: speed up unit tests under the expression package (#12887)
|
2019-10-23 03:56:31 -05:00 |
|
|
|
62f1a54680
|
expression: remove row-vec convertor and introduce Vectorized() to check if an expression supports vectorized evaluation explicitly (#11884)
|
2019-08-27 20:16:35 +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 |
|
|
|
5ee0847cab
|
expression: fix wrong result of Not/IsTrue/IsFalse functions (#10498)
|
2019-08-20 23:15:09 +08:00 |
|
|
|
d54f0a2bd4
|
expression: add vectorized evaluation methods to Expression (#11530)
|
2019-08-01 13:28:23 +08:00 |
|
|
|
8883c7819c
|
expression: improve UT coverage of expression package (#10701)
|
2019-06-04 15:55:06 +08:00 |
|
|
|
ae58fd01f1
|
expression: improve UT coverage of expression package to 80% (#10641)
|
2019-05-30 11:05:22 +08:00 |
|
|
|
0106361cd9
|
expression: let PushDownNot does not change the argument (#10363)
|
2019-05-06 16:22:19 +08:00 |
|
|
|
9630d57c80
|
planner/core: make join reorder by dp work (#8816)
|
2019-04-28 13:08:46 +08:00 |
|
