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286 Commits

Author SHA1 Message Date
facetosea d6f05d48c8 return code 2025-02-20 17:17:41 +08:00
facetosea 00473a9c64 fix: aliasName too long 2025-02-18 13:06:13 +08:00
facetosea 8a7b633036 fix: alias name length 2025-02-18 00:20:40 +08:00
facetosea c4cc51b583 cols: use aggfunc 2025-02-16 01:15:12 +08:00
facetosea 26fb867d4c cols test 2025-02-14 18:38:25 +08:00
factosea fbe345a82e fix: cols funcs, sub query 2025-02-05 15:26:03 +08:00
factosea 908d69faa3 fxi: alias name is too long 2025-01-03 10:32:18 +08:00
factosea 2611eef0e2 fix: mem leak 2024-12-29 10:02:56 +08:00
factosea 504a8af0cd fix: select_value function slotid 2024-12-25 17:40:09 +08:00
factosea 20f8d17c16 cols func 2024-12-19 10:48:40 +08:00
wangmm0220 67a1df6269 feat:[TD-32642] fix problems reviewd 2024-12-09 16:15:48 +08:00
wangmm0220 0165684131 feat:[TD-32642] merge from 3.0 2024-12-05 23:47:46 +08:00
Jinqing Kuang c2256e9443 feat(query)[TS-5058]: support AUTO OFFSET in INTERVAL clause 
Add the AUTO keyword, which allows automatic determination of the
INTERVAL OFFSET based on the WHERE condition. It simplifies usage by
allowing users to rely on the system to infer the correct offset
without manual specification.
 2024-12-04 10:06:47 +08:00
yihaoDeng 3d92cbb691 Merge remote-tracking branch 'origin/3.0' into enh/addDiskUsage 2024-12-02 19:05:33 +08:00
yihaoDeng e495d39220 Merge remote-tracking branch 'origin/3.0' into enh/addDiskUsage 2024-11-29 13:50:09 +08:00
wangjiaming0909 3239a10b76 support interp fill extension 2024-11-28 20:30:53 +08:00
wangmm0220 0e2a16d70f feat:[TD-32642] add charset for connection support 2024-11-27 14:25:34 +08:00
wangmm0220 2ca9f9c8ce feat:[TD-32642] merge from 3.0 2024-11-26 00:13:43 +08:00
wangmm0220 69da972796 feat:[TD-32642] add timezone logic 2024-11-22 18:31:51 +08:00
Haojun Liao af1c0c98bb fix(analytics): do some internal refactor and fix the error in parse the option string. 2024-11-21 15:14:37 +08:00
yihaoDeng 42065bf2e8 Merge remote-tracking branch 'origin/3.0' into enh/addDiskUsage 2024-11-14 17:44:29 +08:00
yihaoDeng 6ad894b356 support quick cmd 2024-11-14 17:04:11 +08:00
54liuyao 3365da365f Merge branch '3.0' of https://github.com/taosdata/TDengine into fix/TD-30837 2024-10-22 10:17:49 +08:00
54liuyao 3e49f40c74 stream twa 2024-10-16 12:16:59 +08:00
Shengliang Guan 3003e7286e feat: data analysis 2024-10-15 10:00:38 +08:00
Shengliang Guan 9f05ca5ee8 revert: data analysis 2024-10-14 23:27:11 +08:00
Shengliang Guan 4dc0c2f47e feat: data analysis 2024-10-09 17:09:43 +08:00
Jing Sima f5872e6cec fix:[TD-32454] Use SMA when using min/max on numeric column. 2024-10-08 17:02:25 +08:00
Jinqing Kuang 1ccaaf75bd fix(query)[TS-5443]. Fix invalid key in ORDER BY within subqueries 
Resolved an issue where an ORDER BY alias in subqueries failed to
convert to the expected ColumnNode when the corresponding column
could be omitted. Updated the conversion logic to handle this case
correctly and ensure proper query execution.
 2024-09-20 14:44:30 +08:00
Jing Sima 4a8bbc36bd feat:[TS-4893] refactor of rand function. 2024-09-09 18:48:24 +08:00
Jing Sima a249bef104 feat:[TS-4893] Add random and support use min/max on string column. 2024-09-09 18:48:24 +08:00
Pan Wei 9d1ded192c
Merge pull request #27517 from taosdata/fix/3.0/TD-31726 
fix subquery with same name caused data error
 2024-09-01 18:21:14 +08:00
wangjiaming0909 eb46b5fa08 add tests for fix duplicate cols names 2024-08-31 15:21:53 +08:00
wangjiaming0909 c8471a5a22 fix duplicate col name 2024-08-30 14:02:44 +08:00
wangjiaming0909 6adb8edb93 fix project list rewrite with keeping projidxs 2024-08-29 16:32:41 +08:00
dapan1121 39189c9e62 enh: optimize stable tbname equal query 2024-08-29 16:29:51 +08:00
wangjiaming0909 9713094bb2 fix subquery with same name caused data error 2024-08-28 16:19:57 +08:00
sima a54019211f feat:[TS-4893] Support MYSQL functions. 
Add more functions:
 - Numeric Functions: PI(),ROUND(),TRUNC(),EXP(),LN(),SIGN(),DEGREES(),RADIANS().
 - String Functions: CHAR(),ASCII(),POSITION(),TRIM(),REPLACE(),REPEAT().
 - Date and Time Functions: WEEKDAY(),DAYOFWEEK(),WEEK(),WEEKOFYEAR().
 - Aggregate Functions: VAR_POP().
Modify some functions:
 - ROUND(): support round to given decimal places.
 - CHAR_LENGTH(): support calculate multi-byte character's length.
 - TIMEDIFF(): result will be negative when expr1 < expr2.
 - STDDEV(): add alias name STDDEV_POP().
 - SUBSTR(): add alias name SUBSTRING().
             support new syntax SUBSTRING/SUBSTR(expr FROM pos [FOR len]).
 2024-08-14 09:19:25 +08:00
wangjiaming0909 aa4b4a609f fix ret check caused crash 2024-08-09 11:46:53 +08:00
sima 04d525d429 feat:[TS-5137] Support group/partition by position and alias. 2024-07-31 15:30:31 +08:00
wangjiaming0909 1994c3339b nodes add ret check 2024-07-26 17:55:48 +08:00
dapan1121 c10106a4da
Merge pull request #26512 from taosdata/enh/TD-29679 
use regex cache
 2024-07-15 19:01:50 +08:00
Hongze Cheng 77e2582cc1
Merge pull request #26536 from taosdata/enh/TD-30856-3.0 
enh: 'create table' parses csv file per tsMaxInsertBatchRows
 2024-07-15 13:54:48 +08:00
factosea 57f826608a checkout regex pattern at client 2024-07-12 11:48:48 +08:00
Shungang Li 942599fe04 enh: 'create table' parses csv file per tsMaxInsertBatchRows 2024-07-11 16:14:31 +08:00
factosea 163b31a4ee fix: type overflow 2024-07-09 14:48:21 +08:00
factosea 28dc3c85ea type overflow 2024-07-08 20:38:23 +08:00
54liuyao 7620be6e28 optimize show cluster alive stmt 2024-06-13 16:23:50 +08:00
dapan1121 6064ea0125 fix: support timeline query from union and order by 2024-05-24 11:24:19 +08:00
dapan1121 3ed44d75b9 fix: window join in view issue 2024-04-24 19:14:20 +08:00