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34978f83c2
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L0_record_query_plan
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2024-07-27 20:02:18 +08:00 |
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2afbe6fb56
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support smp for functionscan with cursor arg
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2024-07-17 16:29:05 +08:00 |
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65da7e14f4
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support smp cursor
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2024-07-17 16:27:53 +08:00 |
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19991dda62
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Merge branch 'master' of gitee.com:opengauss/openGauss-server into iud4master_heap_multi_insert
Signed-off-by: yuu <chenyw1@vastdata.com.cn>
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2024-07-16 11:00:58 +00:00 |
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c59d0861dc
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TO_BINARY_FLOAT 函数实现、IS [NOT] NAN与IS [NOT] INFINITE表达式实现
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2024-07-16 14:15:35 +08:00 |
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5896a05da4
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use heap_multi_insert for the insert into xxx select yyy query.
fix comment from committer
add test
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2024-07-15 16:38:59 +08:00 |
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e72208e2df
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select支持rotate/not rotate函数
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2024-06-27 15:09:04 +08:00 |
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9156771c63
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支持启用禁用table约束需求
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2024-06-27 14:05:55 +08:00 |
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660b7f42ca
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whale插件在处理while语句的时候调用GetRawParser获取raw_parser回调的时候只判断了dolphin类型
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2024-06-27 14:05:52 +08:00 |
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64d364b082
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【标题】:修复I9HBFS所示的有脏数据导致unseable索引reindex失败的问题
【实现内容】: 修复I9HBFS所示的有脏数据导致unseable索引reindex失败的问题
【根因分析】: 因为openguass insert的时候会忽略掉unusable 索引，导致可以insert重复的数据，导致索引rebuild失败
【实现方案】: 参考pg的实现，insert数据的时候，把unseable索引也更新
【关联需求或issue】: https://gitee.com/opengauss/openGauss-server/issues/I9HBFS
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2024-06-27 14:05:51 +08:00 |
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223fcbe3e9
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B库下非严格模式时支持往非空约束列插入空值
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2024-06-27 14:05:50 +08:00 |
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978f6515d8
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需求：SELECT语句支持sample子句，实现数据采样
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2024-06-27 14:05:48 +08:00 |
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db4b23e4c3
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禁用collected_info_hashtbl、explain_info_hashtbl
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2024-02-05 16:16:38 +08:00 |
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88a155f1bd
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为dolphin增加一个check_sql_fn_retval函数钩子
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2024-01-25 17:26:37 +08:00 |
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d5c06de0a6
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修复大分区表数量时频繁内存不足问题
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2024-01-22 20:14:25 +08:00 |
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a24adb75f9
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【资源池化】SPQ支持DML+select多机并行
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2023-12-21 15:09:06 +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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589a141616
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【资源池化】
SPQ多机并行支持索引类扫描
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2023-11-28 01:36:22 +08:00 |
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f48c5c3dd7
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!4391 【资源池化】SPQ支持多机并行创建索引
Merge pull request !4391 from 阙鸣健/spq_1101
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2023-11-13 01:32:37 +00:00 |
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d789bc656e
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【资源池化】spq支持支持多机并行创建索引
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2023-11-11 17:46:25 +08:00 |
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d493cb10c8
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修复自增列多条INSERT INTO ON DUPLICATE KEY UPDATE结果问题
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2023-11-03 10:26:29 +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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b0fa4428d0
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!4222 【bugfixed】解决多行插入包含右值引用时存在的问题
Merge pull request !4222 from laishenghao/master
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2023-09-27 06:24:55 +00:00 |
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bc4e1013bb
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解决多行插入包含右值引用时存在的问题
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2023-09-26 19:51:10 +08:00 |
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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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