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a68906a2b3
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smp增强
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2024-11-09 14:27:50 +08:00 |
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1761657031
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行列转换特性
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2024-10-29 15:14:57 +08:00 |
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3f731b7074
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fetch enhance
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2024-10-26 17:09:08 +08:00 |
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d2e10a6b55
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support cross apply
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2024-10-26 14:11:42 +08:00 |
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a50f3eeb7d
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!5818 【SMP】support parallel index scan
Merge pull request !5818 from 赵森/master
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2024-08-20 06:07:56 +00:00 |
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fe9b5d971e
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修复并行游标的若干问题
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2024-08-02 11:38:21 +08:00 |
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777d935e39
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fix #62414445 btree: Support parallel index scans. #62414492 add index cost model in optimizer add smp thread cots add executor support for parallel index scans
Please enter the commit message for your changes. Lines starting
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2024-07-29 13:45:48 +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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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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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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146d7b3c84
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屏蔽没有任何调用并且存在问题的函数
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2024-03-15 10:49:56 +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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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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7a848eddce
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【资源池化】修复包含window函数执行计划显示异常的问题
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2023-11-20 15:16:11 +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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f47d9fd60e
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dolphin ignore index request
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2023-06-20 15:29:14 +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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7be67ae4b0
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select_into_fix
Offering: openGaussDev
More detail: fix the lost of targetlist data
Match-id-18da7d885125b5bbd6c1cbe3b1588751ca89f554
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2023-03-13 22:13:02 +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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9e57ff3e8e
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Inner Unique
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2023-02-28 05:11:41 -08:00 |
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0ffb3f47a0
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!2960 TPCH查询重写优化，子连接提升
Merge pull request !2960 from haruworms/slk
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2023-02-28 08:14:51 +00:00 |
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ad1a3b25d7
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subquery optimization in TPCH
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2023-02-27 04:05:03 -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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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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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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255c419497
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add plannerHook
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2023-01-03 11:54:40 +08:00 |
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b15c245a18
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支持or表达式的谓词提取下推,为sql_bate_feature新增选项来控制这个功能
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2022-12-22 18:49:41 +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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5f4aa1f26d
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!2436 pgfdw功能增强
Merge pull request !2436 from 胡正超/pgfdw
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2022-12-05 08:32:43 +00:00 |
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a0fd79d35b
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!2527 insert右值表达式，当表格字段默认值节点为FuncExpr时，若可以转换为Const，则取Const为默认值
Merge pull request !2527 from laishenghao/default-value
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2022-12-05 07:37:36 +00:00 |
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fecf7634ac
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当默认值节点为FuncExpr时，若可以转换为Const，则取Const为默认值
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2022-12-05 11:38:22 +08:00 |
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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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8274c4041d
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select_into_varlist
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2022-11-29 23:40:06 +08:00 |
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1a9ace9d8c
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pathkeys正则化，解决sql语句使用ORDER BY 排序前后结果不一致的问题
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2022-11-02 18:46:19 +08:00 |
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b4a6881506
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set session/global 增强
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2022-09-06 09:27:30 +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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056317bad3
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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
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2022-09-01 09:21:18 +08:00 |
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06f316894d
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实现兼容MySQL SET自定义变量的功能
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2022-08-31 20:30:49 +08:00 |
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4f83bc8745
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add aggSmpHook
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2022-08-24 17:45:52 +08:00 |
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3b44473f19
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修复SQL语句中同时出现窗口函数和子查询时因子查询被提升导致执行失败的问题。
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2022-07-28 20:27:18 +08:00 |
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a8da82a0fb
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Implementation of keyword ignore: using hint string
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2022-06-20 15:46:28 +08:00 |
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de223dd152
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sync code
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2022-03-04 23:22:16 +08:00 |
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c7b25efcff
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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. ...
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2021-12-29 21:33:28 +08:00 |
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1d540f4462
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Patch for 930 release
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2021-09-23 15:19:37 +08:00 |
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