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de9df9f3c5
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tlist/grouping_tlist合一
This reverts commit 9db36bd8b2d0934880f5576826db9864933f92aa.
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2024-06-27 14:05:52 +08:00 |
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60eca894b8
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IUDS性能优化
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2024-06-27 14:05:52 +08:00 |
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8fcb7b27e0
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t
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2024-06-27 14:05:51 +08:00 |
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def2a93341
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fix #I91HSI 【测试类型：SQL功能】【测试版本：6.0.0】关闭Only full group by场景下core
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2024-06-27 14:05:48 +08:00 |
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f11403a588
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TimescaleDB二阶段
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2024-01-29 20:30:50 +08:00 |
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63f3fcbe0f
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修复“select...FOR UPDATE SKIP LOCKED, RIGHT JOIN, cross join查询与预期不符”
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2024-01-10 10:32:03 +08:00 |
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32a8ab38bf
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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
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2023-12-12 11:17:31 +00:00 |
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4a497cb66e
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!4449 当join quals包含placeholdervar时，不重写fulljoin
Merge pull request !4449 from pengjiong/fix_case
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2023-11-24 01:55:34 +00:00 |
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886cfbffb0
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Fix fulljoin rewrite in placeholdervar case.
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2023-11-17 10:26:07 +08:00 |
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8cbad5af1d
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【资源池化】多机并行bugfix
1.开启协调线程场景TPC-DS Q14\Q65 coredump修复,协调线程数组max更新
2.修复通过jdbc连接数据库执行分区表+union查询报错问题
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2023-11-17 09:03:40 +08:00 |
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fb4dc850bc
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1.多机并行支持协调线程自适应扫描
2.libcomm初始化仅在spqplugin加载且是资源池化场景时打开
3.string_agg bugfix
4.新增对应spqscan是否多dop的计算
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2023-10-23 22:28:11 +08:00 |
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656e011efd
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【资源池化多机并行bugfix】
1.修复spqplugin&dolphin编译冲突
2.解决orca memory leak
3.Q8数据不一致问题解决
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2023-10-17 17:33:59 +08:00 |
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ea7ff3627b
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openGauss资源池化支持多机并行
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2023-10-12 18:39:23 +08:00 |
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80bd983fb9
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修复表级约束conkey为空时查询异常问题
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2023-08-08 14:59:59 +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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bfe0296b69
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处理需求#I7E9AV：清理server仓的编译告警
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2023-06-25 16:58:48 +08:00 |
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7a5710fee8
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support redirect the write request within the transaction to master when node is standby while DMS enabled
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2023-06-15 19:42:23 +08:00 |
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9d85ffbb2d
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!3033 据是否开启向量化对向量化计划中的targetlist进行剪裁，只保留使用到列，以降低行转列时候的开销
Merge pull request !3033 from wanghao19920907/master_targetlist
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2023-06-01 11:32:08 +00:00 |
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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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db4da8fe20
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根据是否开启向量化对向量化计划中的targetlist进行剪裁，只保留使用到列，以降低行转列时候的开销
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2023-05-28 21:16:40 -07:00 |
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984a37fbb0
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!3201 IUD优化
Merge pull request !3201 from cc_db_dev/iud_pr
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2023-05-24 01:56:36 +00:00 |
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9d60b3a41f
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!3241 优化hint warning的处理逻辑
Merge pull request !3241 from cc_db_dev/iud_hint_pr
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2023-05-24 01:55:44 +00:00 |
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84c02991cc
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!3459 当targetlist存在系统列时，不重写fulljoin
Merge pull request !3459 from pengjiong/fix_col
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2023-05-18 14:38:44 +00:00 |
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0ead232284
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Don't rewrite fulljoin when targetlist contain system column.
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2023-05-17 14:22:28 +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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e3470f1eec
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IUD优化
去底噪优化、流程优化
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2023-04-27 14:44:02 +08:00 |
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336bf70094
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优化hint warning的处理逻辑
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2023-03-21 19:54:29 +08:00 |
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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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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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cae89236d1
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!2963 修复多表操作时有子查询报错的问题
Merge pull request !2963 from 吴禹均/master
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2023-02-28 10:59:27 +00:00 |
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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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0562c038b8
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修复多表操作时有子查询报错的问题
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2023-02-24 17:32:56 +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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52dd7bc750
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!2871 【MySQL兼容性】distinct支持order by带表达式。
Merge pull request !2871 from laishenghao/distinct-orderby
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2023-02-15 07:26:40 +00:00 |
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70d832ed9f
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fix internal array_col not found bug
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2023-02-07 11:12:35 +08:00 |
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8d5b8af09c
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增加distinct+orderby支持表达式、未选字段的功能
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2023-02-06 20:02:09 +08:00 |
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1a4ec792e8
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support multi standby write feature
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2022-12-13 16:39:18 +08:00 |
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38fd6f65b8
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!2372 对之前的bugfix进行重构更新
Merge pull request !2372 from Cross-罗/pathkey
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2022-12-08 09:11:19 +00:00 |
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f995bd2209
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pgfdw support join\agg\sort\limit\lockrows
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2022-12-05 11:11:33 +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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1c36af4ba1
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not use smp to calculate cost of sorted agg if sorted path dop <= 1
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2022-11-23 14:25:09 +08:00 |
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7742ea9f3a
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对以前修复的bug进行重构和调整
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2022-11-03 10:41:57 +08:00 |
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9fddb8b232
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Fix smp in merge sort.
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2022-10-18 16:08:36 +08:00 |
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1068fe6df3
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!2258 同步主线修改update多表时并发场景下的数据不一致问题
Merge pull request !2258 from 吴禹均/master
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2022-09-28 11:52:09 +00:00 |
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df293a15d6
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修复update多表时并发场景下的数据不一致问题
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2022-09-28 14:50:26 +08:00 |
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efab44180b
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!2084 修复带有agg的查询在计划化简时目标列类型处理问题
Merge pull request !2084 from cc_db_dev/agg_false_target
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2022-09-24 06:47:40 +00:00 |
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83a4a8e653
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修复并行查询使用windows函数产生错误的bug
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2022-09-21 19:07:47 +08:00 |
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b9a173661d
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skip locked
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2022-09-09 10:23:40 +08:00 |
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bdd6a6d933
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REPLACE INTO feature for M gram mode
commit all files for replace into
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2022-09-08 01:46:38 -04:00 |
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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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