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b3b833b510
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修复表上有BRU触发器时的一些问题。
BRU触发器中可能更新分区键，此时我们需要重新计算元组所属的分区；
当UPDATE时遇到CONCURRENTLY UPDATE/DELETE场景时，MERGE INTO需要
重新判断是否匹配，触发器中执行EPQ后投影的结果错误，可能导致宕机。
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2023-09-25 12:19:24 +08:00 |
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26befdedb6
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修复ExecResult错误清空内存上下文的bug
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2023-09-12 17:41:11 +08:00 |
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6e91c7ca8e
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!3875 修改spi_priv、execRemote告警信息
Merge pull request !3875 from duzhuolin/bugfix_Q24
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2023-07-31 02:10:59 +00:00 |
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003ae2bb46
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!3753 索引扫描算子优化
Merge pull request !3753 from yyl/7-11-index
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2023-07-29 06:24:48 +00:00 |
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c477ed5163
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修改spi_priv、execRemote告警信息
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2023-07-28 15:04:20 +08:00 |
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d3415baa18
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fixed 3d29452 from https://gitee.com/totaj/openGauss-server/pulls/3760
Fix merge with concurrent update/delete bug.
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2023-07-13 06:10:30 +00:00 |
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e99f2b8aec
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热点函数替换memcpy_sp和添加inline函数
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2023-07-12 15:23:44 +08:00 |
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ffbc0ac3b7
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兼容MySQL多字符集
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2023-06-29 20:42:59 +08:00 |
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c23ededc80
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request: dolphin plugin procedure multi select
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2023-06-27 10:08:45 +08:00 |
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87b99093f8
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解决IUD底噪消除对tpcc性能影响的问题
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2023-06-25 23:27:09 -07:00 |
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d8178cbb42
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INSERT SUB FUSION
opfusion support insert ... select
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2023-06-19 09:23:29 +08:00 |
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a99097439c
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iud性能提升
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2023-06-14 19:50:34 -07:00 |
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6a8eb3778e
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!3533 【bugfixed】解决存在exception时匿名事务占用内存不断上升的问题 & 2个memcheck 内存泄漏
Merge pull request !3533 from laishenghao/space
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2023-06-13 03:03:53 +00:00 |
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e3d4a7464e
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解决存在exception时匿名事务占用内存不断上升的问题 & 2个memcheck 内存泄漏
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2023-06-12 11:46:13 +08:00 |
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bc81562b4b
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Fix mem leak when commit in procedure.
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2023-06-05 10:05:05 +08:00 |
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658aea19b8
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聚集Limit下推优化
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2023-05-29 14:43:02 +08:00 |
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cb3fa65c63
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【资源池化】openGauss算子下推特性合入
1.opengauss内核适配
2.ndpplugin
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2023-05-16 21:03:02 +08:00 |
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280d9a599d
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fixed 1f478c5 from https://gitee.com/xiu-qiang-wang-2022/openGauss-server/pulls/3235
分区键表达式性能优化
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2023-03-22 06:36:23 +00:00 |
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3ef3d851c8
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fix memory usage in SRF
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2023-03-21 11:29:33 +08:00 |
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a56ad00705
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!3175 AGG优化--表达式展平step减少
Merge pull request !3175 from cailei/agg_step_0316
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2023-03-21 02:43:57 +00:00 |
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054272b170
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code clean
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2023-03-20 05:45:54 -07:00 |
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35b92aea89
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agg expr step reduce
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2023-03-16 23:22:48 -07:00 |
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ae7631a4ab
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AGG
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2023-03-15 01:53:37 -07:00 |
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980e75155a
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flatten expr framework
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2023-03-12 19:16:08 -07:00 |
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46e9fd015b
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sync all inner code
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2023-03-08 10:10:58 +08:00 |
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58e6120553
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!2998 SRF执行优化
* fix srf factcheck case
* SRF执行优化
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2023-03-06 09:29:04 +00:00 |
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9ca77f6327
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!2996 AGG投影和转移函数优化
Merge pull request !2996 from 夏自豪/agg_v1
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2023-03-01 03:03:41 +00:00 |
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1b8ab5a2e2
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减少nodeagg算子初始化转移函数的次数，减少算子nodeagg的投影次数
Signed-off-by: 夏自豪 <xiazihao3@huawei.com>
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2023-02-28 03:17:51 -08:00 |
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f7d23913d6
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sync all inner code
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2023-02-27 14:08:20 +08:00 |
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911ea39bea
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Relation数据结构及相关函数调用优化
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2023-02-21 20:31:34 -08:00 |
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9f84893535
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tupleDesc数据结构及相关函数调用优化
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2023-02-21 20:30:35 -08:00 |
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fd1f338af5
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TupleTableSlots数据结构及相关函数调用优化
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2023-02-21 20:29:34 -08:00 |
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4ce106922c
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!2375 合并pg优化，必要时增加hashjoin的bucket数量
Merge pull request !2375 from wanghao19920907/PR_2297
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2023-02-21 08:38:55 +00:00 |
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d1c46bb20f
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!2363 执行器优化
Merge pull request !2363 from wanghao19920907/PR_2101
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2023-02-21 08:38:07 +00:00 |
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3dac2a636a
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Add lock for loading so.
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2023-02-15 19:34:53 +08:00 |
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c69efe24e4
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必要时增加hashjoin的bucket数量
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2023-02-06 00:57:37 -08:00 |
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a3f544a28a
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fix issue I6CG33
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2023-02-06 14:52:33 +08:00 |
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cbb5b4fe37
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执行器优化，改为函数指针的方式，不访问全局数组
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2023-01-16 01:49:05 -08:00 |
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ecf4c78cb2
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Merge remote-tracking branch 'upstream/master'
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2022-12-05 19:32:01 +08:00 |
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ef0ab20012
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support updatable view
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2022-12-02 16:26:58 +08:00 |
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7784e48e23
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MOT new features:
1. JIT support for stored procedures
2. MVCC & Cross-Txn support
3. Alter Table support (Add/Drop/Rename Column)
4. Low RTO
5. More stabilizations
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2022-12-01 18:18:05 +08:00 |
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760a13a29b
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!2416 【openGauss】insert支持后面的表达式右值带字段名
Merge pull request !2416 from laishenghao/right-ref
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2022-11-30 13:13:16 +00:00 |
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8865e5fc82
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Fix sample scan bug.
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2022-11-29 14:13:45 +08:00 |
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072e25bdbe
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fix rownum error happened in connect by clause
Offering: GaussDB Kernel
More detail: when executing connect by prior b=a and (1=1 or rownum=1), the 1=1 subclause will not be dropped.
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2022-11-25 19:34:58 +08:00 |
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adf53e20bb
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增加insert语句支持右值字段引用功能
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2022-11-14 15:12:08 +08:00 |
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c835e87ff8
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Fix potential data overflow.
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2022-11-07 19:18:02 +08:00 |
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efb925255c
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复SPI不能在dolphin插件下选择dolphin语法解析器的问题
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2022-09-20 10:42:25 +08:00 |
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37f9ab3c37
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解决多表update在epq期间取出的slot与目标表不匹配的问题
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2022-09-06 11:22:49 +08:00 |
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b919f404e8
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add openGauss 3.1.0 feature code
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2022-09-03 16:22:35 +08:00 |
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d1eb812ebd
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!1521 修正SPI受自定义解析器影响而导致PL/pgSQL在启用自定义解析器时可能导致非逾期结果的问题
Merge pull request !1521 from bucoo/master
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2022-08-11 03:09:59 +00:00 |
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