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359 Commits

Author SHA1 Message Date
Ganlin Zhao b4a8408030 fix(query): fix max/min/sum null input output behavior to 0 rows 2022-07-28 11:41:05 +08:00
Ganlin Zhao c0091afb01 Merge branch '3.0' into enh/TD-17659 2022-07-26 21:05:34 +08:00
Ganlin Zhao 63d8057ade Merge branch '3.0' into enh/TD-17659 2022-07-26 20:23:13 +08:00
Ganlin Zhao 320525edf9 fix(query): fix max/min with null input 2022-07-26 20:20:39 +08:00
Ganlin Zhao 2dc24b2692 fix(query): fix max/min with null input 2022-07-26 20:14:22 +08:00
Ganlin Zhao 2884b36d5f fix(query): fix sum(null) or sum(nullexpr) result to null 2022-07-26 20:07:28 +08:00
shenglian-zhou fd2a53d174
Merge pull request #15415 from taosdata/szhou/fix/udf 
fix: set null when all inputs are null for leastsquare function
 2022-07-26 15:57:25 +08:00
shenglian zhou 662a9997c1 fix: set null when all inputs are null for leastsquare function 2022-07-26 10:39:58 +08:00
Ganlin Zhao e8da4f429c enh(query): add derivative function selectivity 
TD-17659
 2022-07-25 16:04:28 +08:00
Ganlin Zhao 8537449f90 fix diff function selectivity output index 2022-07-25 15:54:36 +08:00
Ganlin Zhao db48f118a1 enh(query): add selectivity for diff function 
TD-17659
 2022-07-25 15:34:46 +08:00
Ganlin Zhao 168340da8d
Merge pull request #15318 from taosdata/fix/TD-17734 
fix(query): fix apercentile combine crash in stream
 2022-07-23 10:12:57 +08:00
Xiaoyu Wang 863ed594c9
Merge pull request #15315 from taosdata/feature/3.0_debug_wxy 
fix: plan problem when functions that requires a timeline is used in a partition by query
 2022-07-23 09:11:59 +08:00
Ganlin Zhao 2e85180c56 fix(query): fix apercentile combine crash in stream 
TD-17734
 2022-07-22 20:53:28 +08:00
Xiaoyu Wang 27c71155cc fix: plan problem when functions that requires a timeline is used in a partition by query 2022-07-22 20:29:52 +08:00
Xiaoyu Wang b97c440fe6
Merge pull request #15295 from taosdata/feature/3.0_debug_wxy 
fix: plan problem when functions that requires a timeline is used directly in a super table
 2022-07-22 18:50:27 +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
54liuyao 47cb043f4c feat(stream):optimize update scan range 2022-07-22 16:55:14 +08:00
Haojun Liao 72bbc27e8c fix(query): remove the invalid update ops. 2022-07-22 10:50:54 +08:00
Haojun Liao dae00fd10c
Merge pull request #15221 from taosdata/feature/3_liaohj 
refactor(query): do some internal refactor and add some logs.
 2022-07-21 11:14:56 +08:00
Haojun Liao 40f5234959 fix(query):update the log. 2022-07-20 19:25:21 +08:00
Haojun Liao abfa6d9162 refactor(query): do some internal refactor and add some logs. 2022-07-20 22:38:19 +08:00
Ganlin Zhao 9fa47f7e67 fix(query): twa function handling null constant or all null column 
TD-17562
 2022-07-20 13:31:57 +08:00
Ganlin Zhao 26c6db230e fix(query): twa function handling null constant or all null column 
TD-17562
 2022-07-20 13:22:49 +08:00
Xiaoyu Wang 68dd74bcb3
Merge pull request #15117 from taosdata/feature/3.0_debug_wxy 
feat: sql command 'show tags from table_name'
 2022-07-19 19:49:59 +08:00
Xiaoyu Wang 6d5d6746f2 feat: sql command 'show tags from table_name' 2022-07-19 18:51:06 +08:00
Xiaoyu Wang 1ad25d9e98 feat: sql command 'show tags from table_name' 2022-07-19 16:25:45 +08:00
Ganlin Zhao ed51c8e329 fix(query): fix mode function processing all null column 
TD-17024
 2022-07-19 14:54:18 +08:00
Ganlin Zhao ca5e959a1e fix(query): fix derivative nan value 
TD-17511
 2022-07-19 11:46:17 +08:00
Ganlin Zhao f645943e5b Merge branch '3.0' into feat/agg_client_api 2022-07-16 17:03:38 +08:00
Ganlin Zhao 810be53374 fix(query): fix state operator check 2022-07-16 17:01:44 +08:00
Haojun Liao 55407c50e5 fix(query): disable the optimized implementation of first/last/lastrow function. 2022-07-16 14:44:31 +08:00
Haojun Liao b1826ef736 fix(query): fix a typo 2022-07-15 18:15:06 +08:00
Haojun Liao 3f11c849cd refactor: do some internal refactor. 2022-07-15 17:34:54 +08:00
Haojun Liao 707f0a837a fix(query): set correct fill output object. 2022-07-14 20:11:29 +08:00
Haojun Liao 918df89b4f
Merge branch '3.0' into feature/3_liaohj 2022-07-14 17:56:15 +08:00
Xiaoyu Wang a497ad72fa
Merge pull request #14899 from taosdata/feature/3.0_debug_wxy 
fix: some problems of planner
 2022-07-14 17:31:50 +08:00
Haojun Liao dc4052bd7b fix(query): handle the grouped fill. 2022-07-14 17:04:22 +08:00
Xiaoyu Wang ddb39a8dc2 fix: some problems of planner 2022-07-14 16:06:28 +08:00
Haojun Liao fb49fd40cd fix(query):fix invalid write in sample query processing. 2022-07-14 10:44:35 +08:00
Haojun Liao 083de75afc fix(query):fix memory leak. 2022-07-13 23:15:58 +08:00
Haojun Liao 649cf7e55d fix(query): support last_row(tags) for super table query. 2022-07-13 14:21:44 +08:00
Haojun Liao 2c1efc3963 other: merge 3.0 2022-07-12 21:10:10 +08:00
Haojun Liao 6f2ac5ba72 fix(query): always generated results for last_row query if rows exists. 2022-07-12 21:07:12 +08:00
Hongze Cheng a67c8560a0
Merge pull request #14787 from taosdata/feat/row_refact 
refact: row format
 2022-07-12 20:45:02 +08:00
Hongze Cheng fefa18c0ec Merge branch '3.0' of https://github.com/taosdata/TDengine into feat/row_refact 2022-07-12 11:57:02 +00:00
Ganlin Zhao c237f7f26b Merge branch '3.0' into fix/TD-17040 2022-07-12 19:48:29 +08:00
Ganlin Zhao ab31bdce35 fix(query): fix invalid read for setSelectivity 
TD-17040
 2022-07-12 19:44:04 +08:00
Haojun Liao 3ffc4e0dfd
Merge pull request #14820 from taosdata/feature/3_liaohj 
fix(query): set correct number of result rows for taos_fetch_raw_block_a
 2022-07-12 16:23:31 +08:00
Haojun Liao 24090f0fc3 refactor: do some internal refactor. 2022-07-12 15:30:38 +08:00