131 commits

Author	SHA1	Message	Date
shenglian zhou	b250efeee4	fix: support window pseduo column for fill operator	2022-08-24 17:05:38 +08:00
Xiaoyu Wang	4cf9bd6ac1	fix: the syntax problem of querying the state value in the state window	2022-08-22 17:46:57 +08:00
Xiaoyu Wang	e5da9167ff	fix: escape character problem in auto create table insert	2022-08-19 11:52:30 +08:00
Haojun Liao	dc991a9040	other:merge 3.0	2022-08-12 14:51:52 +08:00
Xiaoyu Wang	03784406c4	fix: improve create stream check	2022-08-11 22:08:19 +08:00
Haojun Liao	c054ed889b	other: merge 3.0	2022-08-06 15:26:34 +08:00
Xiaoyu Wang	bd8de1e8fd	fix: timeline function validity check	2022-08-03 16:59:27 +08:00
Xiaoyu Wang	f8bd778979	enh: the fill physical scheme distinguishes between interpolated and non-interpolated expressions	2022-08-02 16:18:53 +08:00
Xiaoyu Wang	b08a28d559	fix: some problems of planner	2022-07-30 13:14:44 +08:00
Xiaoyu Wang	41b8ef7d93	enh: cumulative functions support mixed use	2022-07-29 18:00:48 +08:00
dapan1121	a17925131f	fix: fix stb meta removed issue	2022-07-27 11:12:31 +08:00
Xiaoyu Wang	8bb432c348	feat: super table order by primary key optimization	2022-07-25 16:45:23 +08:00
Xiaoyu Wang	d99b682f76	fix: multi-rows function validity check	2022-07-15 17:58:37 +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	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
Xiaoyu Wang	a64a0320a0	fix: some problem of parser and planner	2022-07-10 15:21:16 +08:00
Xiaoyu Wang	c8508248e2	feat: sql command 'insert ... select'	2022-07-05 21:12:10 +08:00
slzhou	024796599c	Merge branch '3.0' of github.com:taosdata/TDengine into szhou/feature/push-cond-child-proj	2022-07-04 20:14:15 +08:00
slzhou	a380e0cd7c	feat: merge condition, on condition and other conditions	2022-07-04 19:49:16 +08:00
Xiaoyu Wang	8a8939f99c	fix: csum/diff/mavg support subquery	2022-07-01 13:31:22 +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	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
WANG MINGMING	9012834531	Merge branch 'feature/3.0_wxy' into 3.0	2022-06-23 10:16:58 +08:00
Xiaoyu Wang	acd1bbd8e3	merge 3.0	2022-06-22 17:00:11 +08:00
Xiaoyu Wang	a5ca4965a4	feat: some sql syntax adjustments	2022-06-22 16:35:14 +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
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	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
Xiaoyu Wang	2df98609e8	feat: the unique function and tail function are rewritten as the corresponding clauses	2022-06-17 13:55:25 +08:00
Xiaoyu Wang	f350ade453	feat: the unique function and tail function are rewritten as the corresponding clauses	2022-06-16 19:45:09 +08:00
Xiaoyu Wang	e224d40480	feat: the unique function and tail function are rewritten as the corresponding clauses	2022-06-16 16:58:55 +08:00
dapan1121	96f8a0da42	Merge branch '3.0' into feature/showqueries	2022-06-15 11:34:54 +08:00
dapan1121	947aecb74f	show queries/connection; kill connection	2022-06-15 11:27:53 +08:00
Xiaoyu Wang	d1e0327d19	fix: handle the memory leak of parser	2022-06-11 21:32:29 +08:00
Xiaoyu Wang	317cc8fc13	feat: sma index optimize	2022-06-10 10:16:18 +08:00
Xiaoyu Wang	74026205a7	feat: sql command 'delete from'	2022-06-04 19:54:55 +08:00
dapan1121	a10643a074	update table meta after alter table	2022-06-02 12:34:35 +08:00
Xiaoyu Wang	d0c11c5bba	feat: parser adapts asynchronous interface	2022-05-27 17:00:37 +08:00
Xiaoyu Wang	070f60409b	feat: sql command 'drop cgroup'	2022-05-25 21:20:11 +08:00
Xiaoyu Wang	a44b71f258	fix: problem of useless col optimize	2022-05-24 10:54:00 +08:00
Xiaoyu Wang	f95639227e	Merge pull request #12874 from taosdata/feature/3.0_wxy ... feat: tag index filter plan	2022-05-23 20:29:25 +08:00
Xiaoyu Wang	8da52cbb04	feat: tag index filter plan	2022-05-23 19:50:08 +08:00
Xiaoyu Wang	89562acb01	feat: the length of binary/nchar type value is the same as that of column	2022-05-21 18:09:31 +08:00
Xiaoyu Wang	427301c1d1	Merge remote-tracking branch 'origin/3.0' into feature/3.0_constant	2022-05-21 17:08:13 +08:00
Xiaoyu Wang	079f2fb93e	feat: the scan subplan adds the 'dbFName' attribute for metadata refresh	2022-05-20 12:47:23 +08:00