a249bef104
feat:[TS-4893] Add random and support use min/max on string column.
2024-09-09 18:48:24 +08:00
e6649b78da
fix:[TD-31703] fix memory leak when error occurs in filterMergeGroupUnits.
2024-08-26 19:06:51 +08:00
50672cd1a8
enh:[TD-31529] Remove ASSERT in libs/scalar.
2024-08-20 07:58:55 +08:00
a54019211f
feat:[TS-4893] Support MYSQL functions.
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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
e8a6e15c49
Update filterInt.h
2024-08-07 16:10:27 +08:00
a4c120ee28
fix:[TD-31276] check malloc result.
2024-08-07 13:29:20 +08:00
eaa3634764
enh: refactor error code
2024-07-25 08:51:19 +08:00
71e57b1dfc
enh:[TD-30998] Handling return value in filterTest.c
2024-07-19 11:28:21 +08:00
a1fb874c22
enh:[TD-30998] Handling return value in sclvector.c
2024-07-19 11:28:21 +08:00
434fd97615
enh:[TD-30998] Handling return value in filter.c
2024-07-19 11:28:21 +08:00
7441801e9d
feat:support varbinary type
2023-08-15 13:57:05 +08:00
308ba7a02e
fix: type geometry predicates support
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support "=, <>, is null, is not null, in, not in"
2023-06-29 09:44:51 +08:00
6456d5dccf
enhance: code finish
2023-05-22 11:41:19 +08:00
c801f3a7f6
Merge branch 'main' into feature/3_liaohj
2022-12-27 17:15:22 +08:00
1e69538c37
fix(query): opt filter perf.
2022-12-27 16:55:38 +08:00
978d45ffc1
enh: optimize converting timestamp at client side
2022-12-15 16:56:35 +08:00
1fcd99176b
fix: filter memory leak cause of same const strings
2022-12-02 10:59:52 +08:00
f3919c4450
Merge remote-tracking branch 'origin/3.0' into feat/caseWhen
2022-10-14 09:14:01 +08:00
d8e32fb439
more code format
2022-10-13 14:03:23 +08:00
c485718d32
feat: add more case when cases
2022-10-12 11:46:49 +08:00
50b396c818
fix: fix case when issues
2022-09-30 18:13:55 +08:00
6f33ae921e
refactor(query): do some internal refactor.
2022-09-23 10:02:43 +08:00
33c075542d
refactor(query): do some internal refactor.
2022-09-21 10:26:55 +08:00
1c7eb9daac
Merge pull request #16482 from taosdata/fix/filterResErr
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fix: fix filter group merge error
2022-08-30 09:08:05 +08:00
a861537bc0
fix: fix filter group merge error
2022-08-29 15:44:10 +08:00
d18e7cd739
enh: remove compare type convertion
2022-08-26 16:20:07 +08:00
de55d16b60
enh: downgrade value type to speed up filter
2022-08-26 10:59:48 +08:00
e5da9167ff
fix: escape character problem in auto create table insert
2022-08-19 11:52:30 +08:00
8c83f07fe4
fix: fix natural timestamp issue
2022-07-13 16:43:50 +08:00
6cd21fe04b
enh: enhance in operator
2022-07-10 16:52:11 +08:00
3e81daf578
fix(query): fix memory leak.
2022-07-08 17:28:37 +08:00
14ddf539e0
refactor(query): do some internal refactor.
2022-06-22 17:21:04 +08:00
1a078d5d56
fix in issue
2022-06-08 18:36:46 +08:00
020372cc75
feat: add sort/group logic for json
2022-06-05 18:26:16 +08:00
5ce7dd2a4d
qnode load
2022-05-28 22:13:26 +08:00
4a316eae3f
Revert "feat: enhance udf scalar function calls"
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This reverts commit e8690dabef
2022-05-14 17:03:05 +08:00
7b15cdb287
Merge branch '3.0' into feature/qnode
2022-05-13 23:27:59 +08:00
e8690dabef
feat: enhance udf scalar function calls
2022-05-13 22:14:53 +08:00
1b2ca4c1b4
stmt query
2022-05-13 19:08:16 +08:00
3678aa9094
Merge pull request #12391 from taosdata/feature/3.0_liaohj
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fix(query): fix special pseudo column caused taosd crash.
2022-05-12 23:49:21 +08:00
7771023d7b
string to timestamp
2022-05-12 18:02:57 +08:00
a41f6a3479
fix(query): fix the bug that special pseudo column tbname, along with other normal columns in select clause, cause taosd crash.
2022-05-12 17:33:36 +08:00
1aa22beb60
stmt query
2022-04-27 20:03:13 +08:00
960f885aef
Merge remote-tracking branch 'origin/3.0' into feature/qnode
2022-04-26 15:55:11 +08:00
65a7d0f1c2
scalar constant
2022-04-26 15:51:46 +08:00
471b67ae45
fix(query): change some assert to ASSERT macro
2022-04-26 15:29:50 +08:00
daea9b4d58
fix(query): fix taosshell crash when arithmetic operation with NULL
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concstant
TD-15132
2022-04-26 15:06:20 +08:00
bb33139572
feature/qnode
2022-04-24 20:11:34 +08:00
ef0365ebeb
feature/qnode
2022-04-24 16:27:09 +08:00
8cfcd6d4f4
feature/qnode
2022-04-22 17:48:12 +08:00
Jing Sima
dapan1121
Hongze Cheng
wangmm0220
Shungang Li
shenglian zhou
Haojun Liao
dapan1121
Shengliang Guan
Xiaoyu Wang
slzhou
Haojun Liao
Ganlin Zhao
dapan1121