Commit Graph

46 Commits

Author SHA1 Message Date
e3470f1eec IUD优化
去底噪优化、流程优化
2023-04-27 14:44:02 +08:00
980e75155a flatten expr framework 2023-03-12 19:16:08 -07:00
46e9fd015b sync all inner code 2023-03-08 10:10:58 +08:00
58e6120553 !2998 SRF执行优化
* fix srf factcheck case
* SRF执行优化
2023-03-06 09:29:04 +00:00
9e57ff3e8e Inner Unique 2023-02-28 05:11:41 -08:00
f7d23913d6 sync all inner code 2023-02-27 14:08:20 +08:00
9f84893535 tupleDesc数据结构及相关函数调用优化 2023-02-21 20:30:35 -08:00
b2cac28597 Fix rownum with column table. 2022-12-29 17:16:36 +08:00
f995bd2209 pgfdw support join\agg\sort\limit\lockrows 2022-12-05 11:11:33 +08:00
ef0ab20012 support updatable view 2022-12-02 16:26:58 +08:00
b919f404e8 add openGauss 3.1.0 feature code 2022-09-03 16:22:35 +08:00
056317bad3 支持前缀索引
Offering: GaussDB Kernel

More detail:
1、支持前缀索引创建
2、支持前缀索引匹配
2022-09-01 09:21:18 +08:00
f9b0018a8a smp bugfix 2022-06-20 10:09:40 +08:00
3bb32d1d4a SQL optimization
Offering: openGaussDev

More detail: support null_test short circuit

# Conflicts:
#	src/test/regress/parallel_schedule0

Match-id-b136e3ec8a8b1f7983c92aa6c68b395a2ea6bbd7
2022-03-14 19:34:42 +08:00
de223dd152 sync code 2022-03-04 23:22:16 +08:00
e17f3be471 smp not support agg which without collectfn 2022-01-24 22:01:37 +08:00
c7b25efcff New features (and bug fixes)
1. alter large sequence
    2. subpartition
    2.1 split subpartition
    2.2 truncate subpartition
    3. 支持load
    4. 支持start-with/connect-by
    5. ...
2021-12-29 21:33:28 +08:00
1d540f4462 Patch for 930 release 2021-09-23 15:19:37 +08:00
1b524e542c add flags for extensible paths and fix explain bug for extensible plan 2021-08-16 15:58:10 +08:00
4d2c0d708e fix upsert core and cross-partition upsert 2021-07-26 10:16:01 +08:00
eb7d9df3ee !955 修复调用函数时由于缺少逗号导致潜在的编译问题
Merge pull request !955 from wenger/bug/compile_createplan
2021-07-21 08:31:07 +00:00
39889058b7 add methed to transform row to vector format to compute 2021-06-10 11:20:53 +08:00
90b1aa2f65 修复调用函数时由于缺少逗号导致潜在的编译问题 2021-05-12 11:42:24 +08:00
f94d4c96c7 回合代码fixvacuum+limit语句不退出 2021-04-16 19:46:37 +08:00
0f90960368 fix problem that smp do not support median 2021-03-15 23:39:42 +08:00
3d79c59118 Misc bugfixes 2021-03-06 12:39:28 +08:00
1567043064 同步source code
日期: 12-26
    revision: ee5b054c
2020-12-28 22:19:21 +08:00
381e9c5485 Parallel query for subplan/sublink. 2020-12-07 11:47:38 +08:00
8f0c2915f8 Parallel bitmap scan. 2020-12-07 11:46:41 +08:00
61c9feb253 MOT code cleanup 2020-11-30 10:19:18 +08:00
974b231240 parallel hash: inner parallel 2020-11-24 14:19:05 +08:00
c45feed3e4 parallel index scans 2020-11-05 16:52:53 +08:00
fea70c2159 parallel append 2020-10-30 10:54:05 +08:00
0d6450de27 update src/gausskernel/optimizer/plan/createplan.cpp.
修改create_append_plan函数中对 path为subquery且bestpath->subpaths为空 的情况的处理
参考Gaussdb和Postgres中处理方式,将原有的断言修改为if判断。
当出现上述情况是判断subplan为dummy plan,是则继续执行make_subqueryscan;反之则执行make_result.
2020-10-17 10:25:47 +08:00
a9287762d2 parallel search: hashjoin outer support 2020-10-16 10:29:16 +08:00
e171752f13 MOT code cleanup 2020-10-12 18:03:03 +08:00
488ef7a22a nestedloop parallel search support 2020-09-28 16:05:35 +08:00
5dfa9d8ed1 Parallel query, sequence scan. 2020-09-16 20:10:45 +08:00
c040d78287 code for Global-Partition-Index feature
Signed-off-by: xiliu <xiliu_h@163.com>
2020-08-28 16:31:25 +08:00
e936f40df7 UPSERT code 2020-08-25 09:44:34 +08:00
d5337ceca7 add materialized view feature to opengauss 2020-08-17 14:55:37 +08:00
d2d85d8018 Support COPY FROM for oracle_fdw and mysql_fdw. Fix gs_popen_security
failed in debug mode.
2020-08-08 16:04:34 +08:00
d6f46a344c Fix explain(verbose) bug on foreign table. Support drop mysql_fdw and oracle_fdw. 2020-07-28 19:33:53 +08:00
df66f2fd3d For oracle_fdw. 2020-07-20 10:31:32 +08:00
b6e71dbf0d For mysql_fdw. 2020-07-13 16:06:55 +08:00
815a9771fb first commit for openGauss server 2020-06-30 17:38:27 +08:00