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174 Commits

Author SHA1 Message Date
Xiaoyu Wang dceec792bc
Merge pull request #15237 from taosdata/feature/3.0_debug_wxy 
fix: plan problem caused by project eliminate optimize
 2022-07-22 13:51:07 +08:00
Xiaoyu Wang d7c4549324 fix: the problem of data loss when interval is used for outer query 2022-07-22 10:38:11 +08:00
slzhou@taodata.com a8325b09e0 fix: disable tag scan when the grouping set is not column and distince would create grouping keys consisted of grouping set 2022-07-22 08:59:10 +08:00
Xiaoyu Wang ef54bfb787 fix: the problem of data loss when interval is used for outer query 2022-07-21 20:39:01 +08:00
Xiaoyu Wang 461db22807 fix: the problem of data loss when interval is used for outer query 2022-07-21 20:17:30 +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 c54daccf2d fix: plan problem caused by project eliminate optimize 2022-07-21 14:35:36 +08:00
Xiaoyu Wang b7e5780c44 feat: sql statement likes 'select * from (select 1)' 2022-07-18 16:55:31 +08:00
Xiaoyu Wang e5e9252388 some problems of planner 2022-07-16 17:40:54 +08:00
shenglian zhou cede4b7624 fix: enable tag scan optimization when the scan cols is empty before adding ts col 2022-07-15 18:01:04 +08:00
Xiaoyu Wang 31e29dfc38 feat: the query uses the 'cachelast' option to decide whether to optimize the last_row function 2022-07-15 08:43:40 +08:00
Xiaoyu Wang d2ce16a875 Merge remote-tracking branch 'origin/3.0' into feature/3.0_debug_wxy 2022-07-13 15:37:21 +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 0e603a176c
Merge pull request #14794 from taosdata/szhou/td-17001 
fix: select tag from st will return block composed of num of records
 2022-07-12 13:44:36 +08:00
slzhou@taodata.com 6f501bb33d fix: select tag from st will tag blocks composed of num of records 2022-07-12 09:59:11 +08:00
Xiaoyu Wang 12759683ca fix: some problems of 'partition by' execution plan 2022-07-11 18:23:54 +08:00
Xiaoyu Wang f99a61a464 fix: some problem of parser and planner 2022-07-08 21:05:19 +08:00
Xiaoyu Wang 9aa35c2e28 feat: sql command 'insert ... select' 2022-07-08 11:08:46 +08:00
Minglei Jin d843a8ac89
Merge pull request #14486 from taosdata/feat/tsdb_refact 
Feat/tsdb refact
 2022-07-06 17:43:22 +08:00
Xiaoyu Wang c1eef9911b feat: sql command 'insert ... select' 2022-07-06 16:16:54 +08:00
Haojun Liao 916dbebb00 other: merge 3.0 2022-07-06 13:49:39 +08:00
Xiaoyu Wang a67eb1a9a0 eat: sql command 'insert ... select' 2022-07-06 11:55:47 +08:00
Xiaoyu Wang c8508248e2 feat: sql command 'insert ... select' 2022-07-05 21:12:10 +08:00
Hongze Cheng ddb198de23 Merge branch '3.0' of https://github.com/taosdata/TDengine into feat/tsdb_refact 2022-07-04 03:42:50 +00:00
Xiaoyu Wang a94e5f9bec fix: csum/diff/mavg support subquery 2022-07-01 15:47:07 +08:00
Xiaoyu Wang 8a8939f99c fix: csum/diff/mavg support subquery 2022-07-01 13:31:22 +08:00
Xiaoyu Wang 1530b33991 feat: support 'select *, expr from ...' syntax 2022-06-30 16:16:05 +08:00
Xiaoyu Wang 2ad6599810 feat: partition by distributed split 2022-06-30 11:04:24 +08:00
Xiaoyu Wang cf35174d53 feat: the last_row function supports all scenes 2022-06-30 10:23:35 +08:00
Xiaoyu Wang 11a8f7f04d feat: sql command 'flush database' 2022-06-29 18:20:27 +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 cf4fcb7398 feat: support partition by expression and aggregate function output together 2022-06-25 12:06:50 +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 ab23faed63 fix: planner memory leak 2022-06-24 15:52:13 +08:00
Xiaoyu Wang 0b9eb79bf7 merge 3.0 2022-06-23 18:08:47 +08:00
Xiaoyu Wang 4fcd667bf6 feat: sql command 'show consumers' and 'show subscriptions' 2022-06-23 18:03:15 +08:00
WANG MINGMING 15eb9c485e
Merge pull request #14069 from taosdata/3.0 
feat:merge from 3.0
 2022-06-22 16:33:15 +08:00
Xiaoyu Wang eeab56e318 feat: sql command 'select constant' 2022-06-22 09:54:31 +08:00
wangmm0220 e7faf69981 feat:support tagCond & tagIndexCond 2022-06-21 20:53:19 +08:00
Xiaoyu Wang 45a806f789 feat: sql function 'last_row' 2022-06-21 19:52:26 +08:00
Xiaoyu Wang 896c1b3a6d feat: optimize partition by tbname 2022-06-21 15:37:59 +08:00
Xiaoyu Wang 9e8058dd5d feat: sql function 'interp' 2022-06-20 12:00:57 +08:00
Xiaoyu Wang bac6e27c20 feat: sql command 'interp' 2022-06-19 19:39:12 +08:00
Xiaoyu Wang 927464113b feat: tag condition split 2022-06-18 20:15:47 +08:00
54liuyao 8c47a18dbf feat(stream): semi session operator 2022-06-18 19:57:08 +08:00
Xiaoyu Wang 22d1422b49 feat: sql command 'show table distributed' 2022-06-18 18:37:18 +08:00
54liuyao 61153b7637 feat(stream): distribute stream session plan 2022-06-17 15:39:19 +08:00
Liu Jicong 9ae7dc1028 enh(sma): remove filefator 2022-06-15 17:42:21 +08:00
Xiaoyu Wang 380a071551 fix: handle the memory leak of parser 2022-06-13 14:54:38 +08:00
Xiaoyu Wang cd31496882 feat: sma index optimize 2022-06-10 21:13:06 +08:00
Xiaoyu Wang 31dc553390 feat: sma index optimize 2022-06-09 13:24:04 +08:00
Xiaoyu Wang 6de91932ea
Merge pull request #13472 from taosdata/feature/3.0_bug16060 
feat: add physical plannode of indefinite rows func
 2022-06-06 20:47:40 +08:00
Xiaoyu Wang 98a9789c7e fix: top function with order by clause 2022-06-06 19:55:28 +08:00
Xiaoyu Wang 2a1ec3c304 feat: order by distributed split 2022-06-06 18:39:23 +08:00
Xiaoyu Wang f77c72c25a feat: order by distributed split 2022-06-06 17:51:25 +08:00
Xiaoyu Wang 0b5c08edb9 merge 3.0 2022-06-06 11:47:20 +08:00
Xiaoyu Wang 55d41c8f5c feat: sql command 'delete from' 2022-06-05 15:48:06 +08:00
Xiaoyu Wang 8ba9496471 feat: add physical plannode of indefinite rows func 2022-06-04 22:57:01 +08:00
Xiaoyu Wang 74026205a7 feat: sql command 'delete from' 2022-06-04 19:54:55 +08:00
Xiaoyu Wang f45ddaf1c8 feat: stream interval distributed split 2022-06-02 16:37:46 +08:00
Xiaoyu Wang cd7d3c59a2
Merge pull request #13403 from taosdata/feature/3.0_distributed_split 
feat: interval distributed split
 2022-06-02 11:07:42 +08:00
Xiaoyu Wang edd0295a00 feat: interval distributed split 2022-06-02 10:45:27 +08:00
54liuyao 901ff9bf18 feat(sma):files factor 2022-05-31 16:14:56 +08:00
Xiaoyu Wang ce166fb146 fix: error in data precision of super table query 2022-05-31 15:07:15 +08:00
Xiaoyu Wang 3e5ab6b54c feat: add physical plannode of indefinite rows func 2022-05-31 11:29:10 +08:00
Xiaoyu Wang 070f60409b feat: sql command 'drop cgroup' 2022-05-25 21:20:11 +08:00
Xiaoyu Wang 8da52cbb04 feat: tag index filter plan 2022-05-23 19:50:08 +08:00
Xiaoyu Wang 6f4c0a2e8f fix: some problems of parser and planner 2022-05-18 20:28:14 +08:00
Xiaoyu Wang 9a3e1f03af feat: sql command 'alter table' 2022-05-16 18:59:14 +08:00
Xiaoyu Wang 4c914c2960 fix: problem of parser and planner 2022-05-09 20:20:05 +08:00
Xiaoyu Wang 5f06387940 fix: some problems of parser and planner 2022-05-06 17:52:59 +08:00
Xiaoyu Wang cdfe9929c8 feat: fill physical plan 2022-04-30 14:07:44 +08:00
Xiaoyu Wang 913354057e feat: fill physical plan 2022-04-30 11:40:12 +08:00
Hongze Cheng ab0e435d81 Merge branch '3.0' of https://github.com/taosdata/TDengine into feature/vnode_refact1 2022-04-29 10:02:58 +00:00
Xiaoyu Wang 8818ed48f9 feat: sql command 'drop table' 2022-04-29 15:05:37 +08:00
Xiaoyu Wang 3ec702605b enh: refactor unit test of parser and planner 2022-04-28 21:02:11 +08:00
afwerar bf9ab440a7 fix(os): fix new compilation errors. 2022-04-27 17:39:54 +08:00
Xiaoyu Wang ac754dce90 fix: some problems of tag query and sma 2022-04-26 18:15:06 +08:00
Xiaoyu Wang f72c1ce8d0 enh: format code 2022-04-26 13:17:36 +08:00
Xiaoyu Wang ac874f9e8d enh: format code 2022-04-26 11:50:35 +08:00
Xiaoyu Wang 809a78b06e enh: order by primary key optimize 2022-04-24 18:05:28 +08:00
Xiaoyu Wang 20879d0ef7 fix: some syntax parsing problems 2022-04-22 18:23:37 +08:00
Xiaoyu Wang 0b56a4049a feat: sql command 'union' 2022-04-21 17:51:39 +08:00
Xiaoyu Wang 1d47ceae37 feat: sql command 'union all' 2022-04-21 16:32:48 +08:00
Xiaoyu Wang 52c62e7cc8 feat: sql command 'create function' 2022-04-20 18:13:33 +08:00
Xiaoyu Wang b9fb9c580d feat: sql command "create stream" 2022-04-16 13:15:14 +08:00
Haojun Liao 5029cd67b2 ehn(query): add the file data block load optimization check. 2022-04-15 18:06:49 +08:00
Xiaoyu Wang 13735d7257 feat(query): distributed splitting of child/normal table JOIN 2022-04-13 19:04:25 +08:00
Xiaoyu Wang 93d379638c enh(query):optimize scanning through SQL functions 2022-04-12 13:10:47 +08:00
Xiaoyu Wang 983e4aa010 set datablock desc timestamp precision 2022-04-11 17:42:05 +08:00
Xiaoyu Wang 3544c8789b create/drop/show bnode/snode/mnode frontend implement 2022-04-09 15:57:39 +08:00
Xiaoyu Wang ef7d784394 sort plan bugfix 2022-04-07 19:08:28 +08:00
Xiaoyu Wang 709dda39b7 TD-13037 distinct, state window and partition by plan implement 2022-04-06 03:22:41 -04:00
Xiaoyu Wang 469cd23f43 integrate constant calculate 2022-04-02 07:57:44 -04:00
dapan1121 236b8adad3 feature/qnode 2022-03-31 16:00:47 +08:00
Xiaoyu Wang 03771c84f5 TD-14396 explain parser and planner implement 2022-03-30 02:50:50 -04:00
Xiaoyu Wang 7593fc6ae6 bugfix 2022-03-29 23:47:12 -04:00
Xiaoyu Wang 0f60e644e9 TD-14383 limit/slimit plan implement, and sort plan bugfix 2022-03-29 02:52:40 -04:00