Xiaoyu Wang
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d894e959ee
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fix: client module memory leak problem
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2022-07-14 20:16:39 +08:00 |
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Xiaoyu Wang
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570f036c63
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Merge remote-tracking branch 'origin/3.0' into feature/3.0_debug_wxy
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2022-07-14 09:52:51 +08:00 |
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Xiaoyu Wang
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db65b890c8
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feat: support pseudo columns such as _qstart, _qend and _qduration
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2022-07-13 15:14:13 +08:00 |
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Xiaoyu Wang
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43b5ca1efe
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feat: support pseudo columns such as _qstart, _qend and _qduration
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2022-07-13 15:13:01 +08:00 |
slzhou@taodata.com
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77b1f92da9
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Merge branch '3.0' of github.com:taosdata/TDengine into szhou/fix/td-17263
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2022-07-13 13:08:25 +08:00 |
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slzhou@taodata.com
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65e6538352
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fix: optimize the scan only when interval window
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2022-07-13 13:07:10 +08:00 |
shenglian-zhou
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f797e60f3f
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Merge pull request #14777 from taosdata/szhou/td-17001
feat: tag scan optimization
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2022-07-12 09:59:33 +08:00 |
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slzhou@taodata.com
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5e50bf8dc8
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fix: avoid tag scan when scan cols is not empty
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2022-07-12 09:24:57 +08:00 |
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slzhou@taodata.com
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f26063202e
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feat: tag scan optimization
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2022-07-11 18:34:12 +08:00 |
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Xiaoyu Wang
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12759683ca
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fix: some problems of 'partition by' execution plan
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2022-07-11 18:23:54 +08:00 |
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Xiaoyu Wang
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6a845b746c
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fix: some problems of parser
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2022-07-11 15:15:39 +08:00 |
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Xiaoyu Wang
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72738040a9
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fix: some problem of parser and planner
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2022-07-10 16:44:50 +08:00 |
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Xiaoyu Wang
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df06d22cb3
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fix: some problem of parser and planner
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2022-07-08 17:35:11 +08:00 |
slzhou
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90b3912061
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fix: add filter to session/state/interval operator
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2022-07-07 09:29:51 +08:00 |
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slzhou
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1a70a5f904
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feat: push down filter from sort and partition
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2022-07-06 17:13:29 +08:00 |
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Xiaoyu Wang
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a67eb1a9a0
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eat: sql command 'insert ... select'
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2022-07-06 11:55:47 +08:00 |
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slzhou@taodata.com
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dd1dbe22ff
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feat: remove restriction on logcial child type
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2022-07-05 19:12:42 +08:00 |
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slzhou@taodata.com
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26e4fcf56d
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feat: push project cond to child
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2022-07-05 19:08:08 +08:00 |
Xiaoyu Wang
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cf9a6deaa5
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Merge pull request #14543 from taosdata/feature/3.0_debug_wxy
fix: execution plan problem in the mode of using qnode as much as possible
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2022-07-05 18:48:02 +08:00 |
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slzhou
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64d2456073
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fix: when there are no where condtions
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2022-07-05 15:16:52 +08:00 |
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slzhou
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b719e3ce24
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fix: extract merge cond when no where condition
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2022-07-05 14:56:40 +08:00 |
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Xiaoyu Wang
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d223a6624b
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fix: execution plan problem in the mode of using qnode as much as possible
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2022-07-05 14:55:32 +08:00 |
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slzhou
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73e0e09dd8
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feat: split join on condition into merge condition and on condition
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2022-07-05 13:42:49 +08:00 |
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slzhou
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024796599c
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Merge branch '3.0' of github.com:taosdata/TDengine into szhou/feature/push-cond-child-proj
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2022-07-04 20:14:15 +08:00 |
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slzhou
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a7c9ed9133
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feat: push condition to child join operator
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2022-07-04 20:01:07 +08:00 |
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slzhou
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a380e0cd7c
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feat: merge condition, on condition and other conditions
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2022-07-04 19:49:16 +08:00 |
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Xiaoyu Wang
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988cffcce6
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fix: some problems of parser and planner
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2022-07-02 18:19:10 +08:00 |
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Xiaoyu Wang
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2a114a6b83
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fix: a problem of group by tbname
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2022-07-01 21:06:08 +08:00 |
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Xiaoyu Wang
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7a53bae352
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merge 3.0
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2022-07-01 20:05:15 +08:00 |
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Xiaoyu Wang
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d1eef6880b
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fix: csum/diff/mavg support subquery
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2022-07-01 19:59:28 +08:00 |
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slzhou
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1003cd8549
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feat: push condition to child projection
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2022-07-01 15:25:02 +08:00 |
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shenglian-zhou
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d6e1d1bcd0
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Merge pull request #14389 from taosdata/szhou/feature/pushdown-agg-cond
feat: support push agg operator condition to scan
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2022-06-30 19:07:06 +08:00 |
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Xiaoyu Wang
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1530b33991
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feat: support 'select *, expr from ...' syntax
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2022-06-30 16:16:05 +08:00 |
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slzhou
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b6d6657174
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feat: support push agg operator condition to scan
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2022-06-30 15:14:16 +08:00 |
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Xiaoyu Wang
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99563fc136
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Merge pull request #14376 from taosdata/feature/3.0_debug_wxy
feat: the last_row function supports all scenes
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2022-06-30 11:28:53 +08:00 |
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Xiaoyu Wang
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cf35174d53
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feat: the last_row function supports all scenes
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2022-06-30 10:23:35 +08:00 |
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Xiaoyu Wang
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ae076af4f1
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feat: sql system info function 'database()', 'client_version()', 'server_version()', 'server_status()', 'current_user()' and 'user()'
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2022-06-29 11:41:32 +08:00 |
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Xiaoyu Wang
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38ae79e6e0
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feat: refactor the plan implementation of unique function
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2022-06-28 14:32:58 +08:00 |
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Xiaoyu Wang
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1f47241fc9
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merge 3.0
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2022-06-28 13:48:13 +08:00 |
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Xiaoyu Wang
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e330eccbf5
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feat: refactor the plan implementation of unique function
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2022-06-28 13:45:20 +08:00 |
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slzhou
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4110c00497
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fix: initialize errCode of SMergeProjectsContext
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2022-06-28 11:58:39 +08:00 |
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Xiaoyu Wang
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ef975798fd
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feat: refactor the plan implementation of unique function
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2022-06-28 11:28:16 +08:00 |
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slzhou
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f80af20d3b
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fix: add merge parent project and child project optimization
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2022-06-28 10:55:34 +08:00 |
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Xiaoyu Wang
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cd36807faf
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feat: refactor the plan implementation of unique function
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2022-06-27 21:30:20 +08:00 |
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slzhou
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474c84bcc9
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Merge branch '3.0' of github.com:taosdata/TDengine into szhou/feature/project-compaction
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2022-06-27 19:11:06 +08:00 |
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slzhou
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8088b67dc9
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feat: add merge projects optimization
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2022-06-27 19:07:37 +08:00 |
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Xiaoyu Wang
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a334337755
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feat: merge and merge scan add group sort field
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2022-06-27 15:57:02 +08:00 |
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Xiaoyu Wang
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732a91c945
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feat: tail function rewrite to statement
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2022-06-27 13:51:06 +08:00 |
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Xiaoyu Wang
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9c68bde6e9
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feat: tail function rewrite to statement
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2022-06-26 23:50:13 +08:00 |
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Xiaoyu Wang
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ab95a49fa2
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merge 3.0
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2022-06-26 15:23:29 +08:00 |