Xiaoyu Wang
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586b3945d1
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feat: last queries with tags output can be read from cache
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2023-04-19 13:09:11 +08:00 |
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Xiaoyu Wang
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6669c3a5ad
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feat: last queries with tags output can be read from cache
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2023-04-18 17:13:14 +08:00 |
shenglian zhou
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71d59281ff
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fix: select * from (select * from t order by ts desc) order by ts
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2023-04-10 14:03:56 +08:00 |
Xiaoyu Wang
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0e53e578a7
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Merge pull request #20748 from taosdata/fix/TD-23473
ehn(plan/optimizer): remove tbname fetching with cached groupby
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2023-04-04 09:36:56 +08:00 |
Minglei Jin
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6a3bcf4a71
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ehn(plan/optimizer): remove tbname fetching with cached groupby
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2023-04-03 19:08:57 +08:00 |
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Xiaoyu Wang
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10979f6fc2
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fix: when the set operator statement is used for subquery, the outer layer filtering fails.
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2023-03-30 13:34:35 +08:00 |
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Xiaoyu Wang
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f30cb8e527
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fix: when the set operator statement is used for subquery, the outer layer filtering fails.
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2023-03-30 10:58:33 +08:00 |
Haojun Liao
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0d9d2ea293
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fix(query): do some internal refactor, and fix the bug when calender time duration exists in sliding and offset.
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2023-02-17 18:31:32 +08:00 |
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Xiaoyu Wang
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3382a24a69
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merge main
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2023-02-10 18:03:11 +08:00 |
54liuyao
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40987fa507
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feat:do not check whether the expired data has been update
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2023-02-09 11:14:28 +08:00 |
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Xiaoyu Wang
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98e2fa2d7b
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feat: add ignore update option for create stream
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2023-02-08 18:46:12 +08:00 |
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Xiaoyu Wang
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8b6a50d970
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feat: add explain test case
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2023-02-07 18:35:42 +08:00 |
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Xiaoyu Wang
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5d499e52f9
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merge main
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2023-02-03 17:13:11 +08:00 |
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Xiaoyu Wang
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637195ce94
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fix: the problem of creating a stream without partition by clause
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2023-02-01 17:27:03 +08:00 |
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Xiaoyu Wang
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8258c68b6d
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fix: subquery output ignores group id
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2023-01-28 11:11:37 +08:00 |
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Xiaoyu Wang
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beb3de8530
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fix: limit push down error
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2023-01-28 10:53:43 +08:00 |
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Xiaoyu Wang
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ec1592390a
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fix: limit push down error
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2023-01-28 10:35:21 +08:00 |
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Xiaoyu Wang
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f8082bc752
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Merge pull request #19623 from taosdata/enh/3.0_planner_optimize
enh: optimize execute plan when 'tail' function is used with 'partition by' clause
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2023-01-18 17:25:16 +08:00 |
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Xiaoyu Wang
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f1d6262630
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enh: optimize execute plan when 'tail' function is used with 'partition by' clause
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2023-01-18 12:26:01 +08:00 |
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Xiaoyu Wang
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554b8c6418
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enh: optimize execute plan when 'tail' function is used with 'partition by' clause
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2023-01-18 04:43:04 +08:00 |
dapan1121
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62b64631dc
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Merge pull request #19547 from taosdata/fix/TD-21648
fix:add interface for odbc
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2023-01-16 13:29:15 +08:00 |
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Xiaoyu Wang
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30381ec446
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fix: sma optimize memory leak
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2023-01-16 11:03:53 +08:00 |
Shengliang Guan
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d90eef6656
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Merge branch '3.0' into merge/mainto3.0_0108
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2023-01-08 09:54:21 +08:00 |
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Xiaoyu Wang
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aa8eea0d65
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fix: set operator precision miss
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2023-01-06 13:35:07 +08:00 |
wangmm0220
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730fbe42cb
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fix:add logic for system table ins_columns
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2023-01-05 14:34:07 +08:00 |
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Xiaoyu Wang
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fdde287ca9
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merge main
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2023-01-04 11:43:20 +08:00 |
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Xiaoyu Wang
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11306876fa
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feat: support writing streams to existing tables
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2022-12-30 14:14:03 +08:00 |
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dapan1121
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e6c5fd874a
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Merge pull request #19175 from taosdata/szhou/fixbugs2
enhance: remove assert
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2022-12-30 09:53:59 +08:00 |
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dapan1121
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4a142018da
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Merge pull request #19224 from taosdata/fix/TD-21561
fix(query): fix count/hyperloglog return additional row in group by when queryPolicy is set to 3.
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2022-12-29 12:28:28 +08:00 |
Ganlin Zhao
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8f7ed5a267
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fix bug
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2022-12-29 09:54:06 +08:00 |
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Ganlin Zhao
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8460171cb6
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fix(query): fix count/hyperloglog return additional row in group by
when queryPolicy is set to 3.
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2022-12-28 18:53:51 +08:00 |
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Ganlin Zhao
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7bd98ec700
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fix(query): fix count/hyperloglog return additional row in group by
when queryPolicy is set to 3.
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2022-12-28 17:29:00 +08:00 |
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Xiaoyu Wang
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0fd305158d
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enh: when there is _wend and _wduration in the query, you can use tsma optimization
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2022-12-28 14:07:58 +08:00 |
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slzhou
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fb4a6f508c
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fix: revert planner.c
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2022-12-27 09:54:57 +08:00 |
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slzhou
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5aec2f3ba8
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Merge branch 'main' into szhou/fixbugs
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2022-12-26 14:39:13 +08:00 |
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slzhou
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e1b1ae575b
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fix: select tbname from system tables
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2022-12-26 14:39:00 +08:00 |
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Shengliang Guan
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664dcb6b4e
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Merge branch 'main' into merge/mainto3.0_1226
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2022-12-26 09:26:54 +08:00 |
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Ganlin Zhao
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65921f6b2d
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fix: fix time related function inconsistent result in nested queries
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2022-12-22 19:05:13 +08:00 |
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Xiaoyu Wang
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db497f0252
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Merge remote-tracking branch 'origin/3.0' into enh/3.0_planner_optimize
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2022-12-21 13:51:31 +08:00 |
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Xiaoyu Wang
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aecd05cf34
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enh: improve unit tests
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2022-12-21 13:51:06 +08:00 |
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Shengliang Guan
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86ff8f381f
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Merge pull request #19042 from taosdata/enh/3.0_planner_optimize
enh: improve unit tests
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2022-12-20 21:53:25 +08:00 |
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Xiaoyu Wang
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ad7f9b274b
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enh: improve unit tests
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2022-12-20 16:53:08 +08:00 |
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Shengliang Guan
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7f18cc5b8b
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Merge pull request #19030 from taosdata/main
merge from main to 3.0
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2022-12-20 11:24:20 +08:00 |
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Xiaoyu Wang
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c21911fdbf
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fix: user auth error
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2022-12-15 16:18:48 +08:00 |
|
Ganlin Zhao
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17542879b2
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add test cases
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2022-12-15 10:55:11 +08:00 |
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Xiaoyu Wang
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2f9753c540
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event window query
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2022-12-13 14:18:03 +08:00 |
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Xiaoyu Wang
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bc36bc188e
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feat: event window
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2022-12-08 09:36:37 +08:00 |
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Xiaoyu Wang
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bc413b8fff
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feat: add stream option 'delete_mark'
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2022-12-06 16:07:11 +08:00 |
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Xiaoyu Wang
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233377444c
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enh: ins_table count optimize
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2022-12-01 17:57:53 +08:00 |
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Xiaoyu Wang
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eea8d7bebb
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enh: ins_table count optimize
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2022-12-01 10:48:36 +08:00 |
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Xiaoyu Wang
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9465d100a2
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enh: ins_table count optimize
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2022-11-30 15:31:01 +08:00 |
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Xiaoyu Wang
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cfbcf92c1f
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Merge remote-tracking branch 'origin/3.0' into enh/3.0_planner_optimize
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2022-11-30 14:29:34 +08:00 |
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Xiaoyu Wang
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37b65c16c8
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enh: ins_tables count optimize
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2022-11-29 14:59:48 +08:00 |
|
Xiaoyu Wang
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049c672411
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fix: planner error
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2022-11-29 14:21:45 +08:00 |
|
Xiaoyu Wang
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555f2cb981
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merge 3.0
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2022-11-29 13:16:54 +08:00 |
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Xiaoyu Wang
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70164f9f20
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enh: group by tbname optimize
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2022-11-24 15:16:38 +08:00 |
|
Xiaoyu Wang
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7a88018b2a
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enh: group by tbname optimize
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2022-11-24 10:43:54 +08:00 |
|
Xiaoyu Wang
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2d86f8e91c
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enh: group by tbname optimize
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2022-11-23 16:20:54 +08:00 |
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Xiaoyu Wang
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906fafc578
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enh: last cache optimize
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2022-11-23 12:58:27 +08:00 |
|
Xiaoyu Wang
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cf245fa520
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enh: last cache optimize
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2022-11-23 12:56:16 +08:00 |
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Xiaoyu Wang
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bc180e39c9
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enh: ins_tables optimize
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2022-11-22 16:39:30 +08:00 |
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Xiaoyu Wang
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469fcd314e
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enh: ins_tables optimize
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2022-11-21 18:44:04 +08:00 |
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Xiaoyu Wang
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d00f65a8fe
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Merge remote-tracking branch 'origin/3.0' into enh/3.0_planner_optimize
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2022-11-18 15:05:19 +08:00 |
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Xiaoyu Wang
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7cda5c2752
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enh: fill value supports implicit type conversion
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2022-11-17 16:24:56 +08:00 |
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Xiaoyu Wang
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78378845cc
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fix: memory leak
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2022-11-16 13:57:24 +08:00 |
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Xiaoyu Wang
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6a50e9e271
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Merge remote-tracking branch 'origin/3.0' into enh/3.0_planner_optimize
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2022-11-16 10:58:06 +08:00 |
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Xiaoyu Wang
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1963761cc2
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fix: asan error
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2022-11-15 17:27:22 +08:00 |
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Xiaoyu Wang
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40c7562470
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enh: optimize statement for querying the number of sub tables of the super table
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2022-11-15 16:38:51 +08:00 |
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Xiaoyu Wang
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38f20ec32d
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enh: show table tags command extension
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2022-11-10 17:22:13 +08:00 |
|
Xiaoyu Wang
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1c9b0b38d8
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fix: set operator subplan type error
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2022-11-08 17:35:38 +08:00 |
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Xiaoyu Wang
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8f7c0b8c60
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fix: state_window error
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2022-11-08 11:35:12 +08:00 |
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Haojun Liao
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03f4918b3b
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refactor: do some internal refactor.
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2022-11-04 18:46:48 +08:00 |
|
Xiaoyu Wang
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1b179f65b2
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fix: interp _irowts error
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2022-11-01 13:34:10 +08:00 |
|
Xiaoyu Wang
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6547dbd2a7
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fix: interp _irowts error
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2022-11-01 11:30:44 +08:00 |
|
Xiaoyu Wang
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b7046b568d
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fix: push down limit
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2022-10-28 11:51:43 +08:00 |
|
Xiaoyu Wang
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0840e79f90
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Merge remote-tracking branch 'origin/3.0' into fix/3.0_bugfix_wxy
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2022-10-28 10:46:31 +08:00 |
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Xiaoyu Wang
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e8c0515dce
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enh: flag of whether the subplan is added as a show statement
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2022-10-28 10:46:04 +08:00 |
|
Xiaoyu Wang
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d93d3b4e63
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fix: push down limit
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2022-10-26 19:00:08 +08:00 |
|
Xiaoyu Wang
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01d790d701
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fix: push down limit
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2022-10-26 17:31:43 +08:00 |
|
Xiaoyu Wang
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02ac6fa552
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enh: add unit test and delete useless code
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2022-10-26 17:01:55 +08:00 |
|
Haojun Liao
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8cf3339b25
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enh(query): enable the limit clause to be push down to the table scan operator.
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2022-10-26 11:31:31 +08:00 |
|
Xiaoyu Wang
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d63eee8b49
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fix: alter table check
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2022-10-25 19:00:46 +08:00 |
|
Xiaoyu Wang
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b7056f58b7
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fix: alter table check
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2022-10-25 16:59:05 +08:00 |
|
Xiaoyu Wang
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bd3c64d29e
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enh: interp support for stable
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2022-10-25 14:52:07 +08:00 |
|
Xiaoyu Wang
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c38b200131
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fix: wrong permissions of 'show variables' command
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2022-10-25 11:08:56 +08:00 |
|
Xiaoyu Wang
|
0fdce91b5a
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fix: wrong permissions of 'show variables' command
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2022-10-24 16:34:10 +08:00 |
|
Xiaoyu Wang
|
b3658f983f
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fix: last constant error
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2022-10-20 14:35:34 +08:00 |
|
Xiaoyu Wang
|
35e829dc28
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fix: cache inapplicability
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2022-10-19 15:58:51 +08:00 |
Haojun Liao
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f7fdeecc44
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Merge branch '3.0' into feature/3_liaohj
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2022-10-19 11:23:55 +08:00 |
|
Haojun Liao
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60e7f2800b
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fix(query): fix bug in cached last query.
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2022-10-18 17:39:28 +08:00 |
|
Xiaoyu Wang
|
eaa2a344e1
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fix: plan problem with 'partition by tag group by tag' statement
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2022-10-18 15:01:52 +08:00 |
|
Xiaoyu Wang
|
0228caaa0d
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enh: last cache optimize
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2022-10-18 11:38:59 +08:00 |
|
Xiaoyu Wang
|
78589248f2
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Merge branch '3.0' into fix/3.0_bugfix_wxy
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2022-10-18 09:53:08 +08:00 |
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Xiaoyu Wang
|
9abea76791
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fix: do coverity scan
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2022-10-17 15:43:42 +08:00 |
|
Haojun Liao
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87516ea332
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fix(query): fix bug in group by tag.
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2022-10-17 13:00:31 +08:00 |
|
Haojun Liao
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aa9c99fa53
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Merge branch '3.0' into feature/3_liaohj
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2022-10-16 12:50:05 +08:00 |
Hongze Cheng
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329b750701
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Revert "enh(query): opt group by tag perf."
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2022-10-15 16:14:50 +08:00 |
|
Haojun Liao
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aa04aee7fd
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enh(query): opt group by tag perf.
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2022-10-14 18:49:19 +08:00 |
|
Xiaoyu Wang
|
ab98754c56
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Merge remote-tracking branch 'origin/3.0' into enh/3.0_planner_optimize
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2022-10-14 13:45:15 +08:00 |
dapan1121
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f3919c4450
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Merge remote-tracking branch 'origin/3.0' into feat/caseWhen
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2022-10-14 09:14:01 +08:00 |