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36 Commits

Author SHA1 Message Date
lukeman
3809d9261c 【处理8.0 core问题】blob字符序断言导致core 2024-08-01 19:59:48 +08:00
zhubin79
c59d0861dc TO_BINARY_FLOAT 函数实现、IS [NOT] NAN与IS [NOT] INFINITE表达式实现 2024-07-16 14:15:35 +08:00
liujinyu
e72208e2df select支持rotate/not rotate函数 2024-06-27 15:09:04 +08:00
wangfeihuo
83a98c06f5 support cursor expression 2024-06-27 15:08:08 +08:00
chenxiaobin19
d50c38d2d2 修复UserVar无效collation的问题 2024-06-27 14:05:50 +08:00
luozihao
9b115817a5 prior功能实现 2024-06-27 14:05:50 +08:00
opengauss_bot
206a0d484c !4648 支持@variable 变量-实现递归查询-字符串和日期带NULL-WITH RECURSIVE-报错unrecognized node type:5017缺陷修改 
Merge pull request !4648 from 暖阳/varbug
 2024-01-26 01:43:04 +00:00
nnuanyang
527f5a275f WITH RECURSIVE bug 2023-12-26 18:27:05 -08:00
quemingjian
a24adb75f9 【资源池化】SPQ支持DML+select多机并行 2023-12-21 15:09:06 +08:00
leiziwei
32a8ab38bf 开启继承表，添加相关测试用例、修改估计器统计继承表子表、禁止在b库创建继承表，因为它和b库多表更新冲突 2023-12-12 11:17:31 +00:00
chenbd
c3a93df896 重构@变量查询赋值功能，支持列数据输入，修复问题 2023-03-21 10:46:13 -04:00
wuchenglin
58e6120553 !2998 SRF执行优化 
* fix srf factcheck case
* SRF执行优化
 2023-03-06 09:29:04 +00:00
cbd123cbd
b37d669f16 M* 语法兼容 select @var := 2 语法 2023-02-28 22:42:30 -05:00
openGaussDev
f7d23913d6 sync all inner code 2023-02-27 14:08:20 +08:00
chenxiaobin19
ef0ab20012 support updatable view 2022-12-02 16:26:58 +08:00
opengauss-bot
fe7a459bd1 !2173 【fixbug】修改自定义用户变量报错信息 
Merge pull request !2173 from yuhuanhuan/demand_set
 2022-09-19 11:20:53 +00:00
yuhuanhuan
9cca28b611 【debug】修改自定义用户变量报错信息 2022-09-19 15:21:46 +08:00
suncan
4bd9f4345f multi set 支持多set 2022-09-16 15:52:03 +08:00
suncan
b4a6881506 set session/global 增强 2022-09-06 09:27:30 +08:00
yanghao
b919f404e8 add openGauss 3.1.0 feature code 2022-09-03 16:22:35 +08:00
li-judong
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
yuhuanhuan
06f316894d 实现兼容MySQL SET自定义变量的功能 2022-08-31 20:30:49 +08:00
LiHeng
de223dd152 sync code 2022-03-04 23:22:16 +08:00
dengxuyue
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
dengxuyue
1d540f4462 Patch for 930 release 2021-09-23 15:19:37 +08:00
nwen
6a7eda6812 add db4ai 2021-08-05 17:00:58 +08:00
dengxuyue
3d79c59118 Misc bugfixes 2021-03-06 12:39:28 +08:00
liang_-123
22251c5e31 fix unrecognized node type 355 for outer join 2020-12-30 22:02:31 +08:00
dengxuyue
1567043064 同步source code 
日期: 12-26
    revision: ee5b054c
 2020-12-28 22:19:21 +08:00
yupeng
c3a1ca1a17 fix rownum 2020-12-26 11:59:41 +08:00
TotaJ
5dfa9d8ed1 Parallel query, sequence scan. 2020-09-16 20:10:45 +08:00
gentle_hu
e936f40df7 UPSERT code 2020-08-25 09:44:34 +08:00
sqyyeah
d5337ceca7 add materialized view feature to opengauss 2020-08-17 14:55:37 +08:00
zhouxiongjia
c9738b11d1 Ban some useage of ROWNUM 
1.Ban ROWNUM in INSERT...VALUES（） STATEMENT
2.Ban ROWNUM after DEFAULT when creating table
3.Ban ROWNUM in VALUES clause that's being used as a standalone SELECT like select * from (values(rownum,1)), x(a,b)
 2020-08-14 14:24:01 +08:00
pufuan
b70b84d144 [PATCH] support ROWNUM in openGauss 
Signed-off-by: pufuan <pu.fuan@139.com>
 2020-07-25 15:36:50 +08:00
lishifu
815a9771fb first commit for openGauss server 2020-06-30 17:38:27 +08:00