Commit Graph

20 Commits

Author SHA1 Message Date
642f1c7d84 [FEAT MERGE] optimizer statistics gather enhance
Co-authored-by: Larry955 <1412857955@qq.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
2023-04-28 13:11:58 +00:00
c5756c1799 [FEAT MERGE] Functional_index 2023-04-27 11:11:24 +00:00
7e1194920a [CP] fix sysbench newsort degradation 2023-04-13 07:08:08 +00:00
600227d1cb fix rownum to limit bug 2023-03-21 16:26:06 +00:00
f1d066b4bd [opt_stats]: Fix online_osg bugs 2023-03-02 17:41:48 +00:00
8752faba5e [bugfix] fix shared expr related problems 2023-03-02 17:08:05 +00:00
e615feb42d [CP] Fix startup filter post bug 2023-02-24 12:03:57 +00:00
f7f1a37c35 fix allocate hash window function use hash-based sort bug 2023-02-06 20:03:36 +08:00
2d19a9d8f5 [FEAT MERGE]4_1_sql_feature
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
2023-01-28 16:01:28 +08:00
9484175163 [FEAT MERGE]: online optimizer stats gather.
Co-authored-by: obdev <obdev@oceanbase.com>
2023-01-28 13:54:38 +08:00
f8f024230a fix subquery expr in join`s filter can not execute bug 2023-01-12 19:02:33 +08:00
11485d6a98 [SCN REFACTOR] replace flash back snapshot and remove read snapshot session 2023-01-12 19:02:33 +08:00
54b64a7263 [scn] fix failure of mittest after refresh feature scn 2023-01-12 19:02:20 +08:00
93a1074b0c patch 4.0 2022-10-24 17:57:12 +08:00
af7a161cd8 [CP] fix join eliminate bug 2022-08-08 20:34:08 +08:00
st0
d6fa144191 fix CTE in mysql mode bug 2022-01-24 15:57:49 +08:00
f45d2cdbe2 cp bug fix to open source branch 2021-07-20 17:06:14 +08:00
e03cb03357 PATCH bugfix to opensource branch 2021-07-19 22:33:13 +08:00
gm
4a92b6d7df reformat source code
according to code styles, 'AccessModifierOffset' should be -2.
2021-06-17 10:40:36 +08:00
cea7de1475 init push 2021-05-31 22:56:52 +08:00