Commit Graph

230 Commits

Author SHA1 Message Date
Xiaoyu Wang dbd71d247c feat: super table order by primary key optimization 2022-07-23 20:46:39 +08:00
Xiaoyu Wang 616539a700 feat: super table order by primary key optimization 2022-07-23 17:30:00 +08:00
Xiaoyu Wang 3b6837598c fix: plan problem when functions that requires a timeline is used in a partition by query 2022-07-22 21:06:20 +08:00
Xiaoyu Wang 1be414354d fix: plan problem when functions that requires a timeline is used directly in a super table 2022-07-22 17:06:08 +08:00
Xiaoyu Wang ba0518e2b9 fix: plan problem when functions that requires a timeline is used directly in a super table 2022-07-22 15:06:01 +08:00
Xiaoyu Wang 958f3586c0 fix: the problem of data loss when interval is used for outer query 2022-07-22 11:41:18 +08:00
Xiaoyu Wang 1059ca6d53 fix: the problem of data loss when interval is used for outer query 2022-07-21 20:00:16 +08:00
Xiaoyu Wang 1979801c93 fix: the problem of data loss when interval is used for outer query 2022-07-21 19:21:15 +08:00
Xiaoyu Wang 72f44315e0 fix: plan problem caused by partition by tbname interval optimize 2022-07-21 15:24:51 +08:00
Xiaoyu Wang c54daccf2d fix: plan problem caused by project eliminate optimize 2022-07-21 14:35:36 +08:00
Xiaoyu Wang 37ec05a715 fix: memory leak problems of parser and planner 2022-07-20 17:20:29 +08:00
Xiaoyu Wang e5e9252388 some problems of planner 2022-07-16 17:40:54 +08:00
Xiaoyu Wang 873ff96bc1 fix: a problem of last_row function plan 2022-07-15 11:01:19 +08:00
Xiaoyu Wang d894e959ee fix: client module memory leak problem 2022-07-14 20:16:39 +08:00
Xiaoyu Wang ddb39a8dc2 fix: some problems of planner 2022-07-14 16:06:28 +08:00
Xiaoyu Wang 4830b7d9d3 feat: support pseudo columns such as _qstart, _qend and _qduration 2022-07-13 18:12:02 +08:00
Xiaoyu Wang 43b5ca1efe feat: support pseudo columns such as _qstart, _qend and _qduration 2022-07-13 15:13:01 +08:00
shenglian-zhou f797e60f3f
Merge pull request #14777 from taosdata/szhou/td-17001
feat: tag scan optimization
2022-07-12 09:59:33 +08:00
slzhou@taodata.com f26063202e feat: tag scan optimization 2022-07-11 18:34:12 +08:00
Xiaoyu Wang 12759683ca fix: some problems of 'partition by' execution plan 2022-07-11 18:23:54 +08:00
Xiaoyu Wang e64cdd548c fix: some problems of parser 2022-07-11 15:18:32 +08:00
Xiaoyu Wang 6a845b746c fix: some problems of parser 2022-07-11 15:15:39 +08:00
Xiaoyu Wang 72738040a9 fix: some problem of parser and planner 2022-07-10 16:44:50 +08:00
Xiaoyu Wang a64a0320a0 fix: some problem of parser and planner 2022-07-10 15:21:16 +08:00
Xiaoyu Wang f99a61a464 fix: some problem of parser and planner 2022-07-08 21:05:19 +08:00
afwerar 98641a8ff5 test: fix Mac test error 2022-07-06 20:47:38 +08:00
Xiaoyu Wang c1eef9911b feat: sql command 'insert ... select' 2022-07-06 16:16:54 +08:00
Xiaoyu Wang a67eb1a9a0 eat: sql command 'insert ... select' 2022-07-06 11:55:47 +08:00
Xiaoyu Wang 811bdc2b06 Merge remote-tracking branch 'origin/3.0' into feature/3.0_debug_wxy 2022-07-05 21:12:53 +08:00
Xiaoyu Wang c8508248e2 feat: sql command 'insert ... select' 2022-07-05 21:12:10 +08:00
slzhou@taodata.com 26e4fcf56d feat: push project cond to child 2022-07-05 19:08:08 +08:00
Xiaoyu Wang 5b14444ca2 fix: a problem of unique function with ts 2022-07-05 18:00:07 +08:00
Xiaoyu Wang d223a6624b fix: execution plan problem in the mode of using qnode as much as possible 2022-07-05 14:55:32 +08:00
Xiaoyu Wang 988cffcce6 fix: some problems of parser and planner 2022-07-02 18:19:10 +08:00
Xiaoyu Wang 2a114a6b83 fix: a problem of group by tbname 2022-07-01 21:06:08 +08:00
Xiaoyu Wang ec7bfd9eba fix: csum/diff/mavg support subquery 2022-07-01 17:17:49 +08:00
Xiaoyu Wang 8a8939f99c fix: csum/diff/mavg support subquery 2022-07-01 13:31:22 +08:00
Xiaoyu Wang 99563fc136
Merge pull request #14376 from taosdata/feature/3.0_debug_wxy
feat: the last_row function supports all scenes
2022-06-30 11:28:53 +08:00
Xiaoyu Wang cf35174d53 feat: the last_row function supports all scenes 2022-06-30 10:23:35 +08:00
Xiaoyu Wang ae076af4f1 feat: sql system info function 'database()', 'client_version()', 'server_version()', 'server_status()', 'current_user()' and 'user()' 2022-06-29 11:41:32 +08:00
Xiaoyu Wang 38ae79e6e0 feat: refactor the plan implementation of unique function 2022-06-28 14:32:58 +08:00
Xiaoyu Wang e330eccbf5 feat: refactor the plan implementation of unique function 2022-06-28 13:45:20 +08:00
Xiaoyu Wang ef975798fd feat: refactor the plan implementation of unique function 2022-06-28 11:28:16 +08:00
Xiaoyu Wang cd36807faf feat: refactor the plan implementation of unique function 2022-06-27 21:30:20 +08:00
Xiaoyu Wang 7b60b3223b feat: tail function rewrite to statement 2022-06-26 14:44:58 +08:00
Xiaoyu Wang 16ee8eeb28 feat: support partition by expression and aggregate function output together 2022-06-25 10:29:44 +08:00
Xiaoyu Wang e187f42902 feat: support partition by expression and aggregate function output together 2022-06-25 09:42:50 +08:00
Xiaoyu Wang b857d390e7 merge 3.0 2022-06-24 21:13:11 +08:00
Xiaoyu Wang 853f1df3ab feat: support partition by expression and aggregate function output together 2022-06-24 21:07:12 +08:00
Xiaoyu Wang c41a4bd7db feat: subplan adds 'user' field 2022-06-24 17:27:43 +08:00