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5451651fa1
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[CP] [CP] Disable pdml when primary key has auto increment column
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2023-12-26 10:49:14 +00:00 |
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d70d986be9
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[FEAT MERGE]adaptive cost model
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2023-12-06 03:12:01 +00:00 |
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7d7c37db03
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fix some bugs
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2023-11-10 06:39:12 +00:00 |
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62e21b0cea
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fix pdml cannot be enabled after rewrite generate joined table
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2023-10-16 02:40:26 +00:00 |
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e831a7f141
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Fix core at cost-based rewrite in temp table query
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2023-09-13 10:14:07 +00:00 |
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32bc1e3d3d
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push cte preds when generate plan in cost based rewrite
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2023-09-11 03:10:33 +00:00 |
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46cc984ade
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Merge branch 'pr_1547'
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2023-09-08 15:48:46 +08:00 |
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4a3b7dd529
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Remove PDML_ENABLE_BY_TRACE_EVENT
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2023-09-08 14:04:01 +08:00 |
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0ca39e9932
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adjust auto dop
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2023-09-08 11:53:52 +08:00 |
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81b8923b14
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[FEAT MERGE] system resource optimization
Co-authored-by: tushicheng <18829573815@163.com>
Co-authored-by: HaHaJeff <jeffzhouhhh@gmail.com>
Co-authored-by: dimstars <liangjinrongcm@gmail.com>
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2023-08-29 10:41:01 +00:00 |
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dc3b38fc59
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add _hash_join_enabled/_optimizer_sortmerge_join_enabled/_nested_loop_join_enabled parameters
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2023-08-25 10:10:33 +00:00 |
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e0b1dda713
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[FEAT MERGE] Phase one of 3A project
Co-authored-by: rolandqi <qikai456@126.com>
Co-authored-by: yangzhifeng <yangzhifeng83@gmail.com>
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2023-08-25 08:44:14 +00:00 |
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9b3f07d4ad
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add for insert values statement split&rewrite batch optimization
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2023-08-14 15:12:40 +00:00 |
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88430a9d96
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Fix temp table related bugs
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2023-08-04 10:18:35 +00:00 |
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3ec3d5bcc5
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[to #50537108]fix bug trigger error when exist virtual column and udf at the same time
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2023-07-25 10:18:39 +00:00 |
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49a8d8bb2b
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fix some bugs
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2023-06-16 03:42:31 +00:00 |
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59591c9ea2
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to issue<49845698>:fix pdml with udf report 6220
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2023-05-23 05:17:26 +00:00 |
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5eef4de86d
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fix some optimizer bugs
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2023-05-10 05:19:22 +00:00 |
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05ffe5a646
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to issue<45173384>:fix cursor expression remote execute issue
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2023-05-06 06:48:40 +00:00 |
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23743b0e4d
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fix mysqltest
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2023-05-05 09:08:34 +00:00 |
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b41dc0ebdd
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[FEAT MERGE] support auto dop
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2023-04-28 15:11:53 +00:00 |
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642f1c7d84
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[FEAT MERGE] optimizer statistics gather enhance
Co-authored-by: Larry955 <1412857955@qq.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
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2023-04-28 13:11:58 +00:00 |
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3cada22bdc
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[FEAT MERGE]4_2_sql_feature
Co-authored-by: yinyj17 <yinyijun92@gmail.com>
Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: jingtaoye35 <1255153887@qq.com>
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2023-04-28 11:12:11 +00:00 |
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f745b47cbc
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[FEAT MERGE] implement dynamic sampling
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2023-04-27 12:15:28 +00:00 |
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57f1c6e7ee
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[FEAT MERGE]:develop pl feature of 4.2 version
Co-authored-by: LiuYoung00 <liuyanglo_ol@163.com>
Co-authored-by: 0xacc <heyongyi1998@gmail.com>
Co-authored-by: seuwebber <webber_code@163.com>
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2023-04-27 16:08:11 +08:00 |
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48c57d0564
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allocate material when more than one link scan exist
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2023-04-13 09:01:57 +00:00 |
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10e42c43a8
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fix dblink plan init info bug
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2023-04-06 07:23:34 +00:00 |
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d2110be61c
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fix oci memleak and add port info to dblink view and fix pull data OOM
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2023-03-24 06:41:57 +00:00 |
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9365c0dd4c
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patch 4.1 bug fix and remove some secret url
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2023-03-19 19:22:48 +08:00 |
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8ce2f275c4
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[fix] remove some internal urls and emails
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2023-03-17 20:57:21 +08:00 |
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4817d0fc93
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when contain pl_udf,parallel should force as 1
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2023-03-09 06:43:59 +00:00 |
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f1ef7006da
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Completing the information of insert into select clause in direct-mode
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2023-02-13 11:41:53 +00:00 |
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814de27a42
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dblink_write implement [FEAT MERGE]
Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
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2023-01-29 16:23:19 +08:00 |
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2d19a9d8f5
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[FEAT MERGE]4_1_sql_feature
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
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2023-01-28 16:01:28 +08:00 |
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bbb017266b
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[FEAT MERGE]:Oracle Json Supported
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2023-01-28 15:52:30 +08:00 |
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c0acd5e468
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[bug]Join order changed when execute with the udf by different parallel hint
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2023-01-12 19:02:33 +08:00 |
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561432c689
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[FEAT MERGE] Big Txn Execution Optimization
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2023-01-12 19:02:33 +08:00 |
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40d215fc5a
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[FEAT MERGE] GIS
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2023-01-12 19:02:33 +08:00 |
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25b02ac399
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fix parallel var assign bug
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2023-01-12 19:02:33 +08:00 |
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3f74037737
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[CP] [CP] Add limitation for larget set stmts' cost based transformation.
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2023-01-12 19:02:33 +08:00 |
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51de5b5911
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[SCN] fix farm failure
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2023-01-12 19:02:33 +08:00 |
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11485d6a98
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[SCN REFACTOR] replace flash back snapshot and remove read snapshot session
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2023-01-12 19:02:33 +08:00 |
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54b64a7263
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[scn] fix failure of mittest after refresh feature scn
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2023-01-12 19:02:20 +08:00 |
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0036ef55b1
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[CP] get_stmt_max_table_dop hung
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2022-11-18 09:10:30 +00:00 |
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93a1074b0c
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patch 4.0
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2022-10-24 17:57:12 +08:00 |
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9e735ccffa
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fix typos
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2022-10-10 11:23:34 +08:00 |
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5358649433
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disable pdml when update multiple tables
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2022-03-10 13:09:50 +08:00 |
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62a736875f
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refine plan generate strategy for remote sql
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2021-12-21 15:09:54 +08:00 |
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b2e66c1cd8
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batch patch to opensource
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2021-09-22 19:31:35 +08:00 |
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79131c0cda
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[bp2] batch patch code from 31x to opensource
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2021-07-29 22:02:41 +08:00 |
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