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82 Commits

Author SHA1 Message Date
WANG MINGMING 66400aff66
Merge pull request #11671 from taosdata/feature/TD-13041 
feat: json tag
 2022-04-20 20:22:59 +08:00
Ganlin Zhao 1403fa1d6e refactor(query): add parameter combination check for cast 2022-04-20 17:35:49 +08:00
wangmm0220 0fb41733ea refactor: merge from 3.0 2022-04-20 17:08:52 +08:00
Ganlin Zhao 8649bbca02
Merge pull request #11642 from taosdata/fix/TD-14843 
refactor(query): refactor cast function
 2022-04-19 21:03:06 +08:00
Ganlin Zhao 43aecff7ea fix(query): fix timezone function with trailing characters 2022-04-19 20:15:29 +08:00
Ganlin Zhao f9947be46f refactor(query): refactor cast function 
TD-14837
TD-14843
TD-14904
 2022-04-19 18:22:59 +08:00
Ganlin Zhao 11028921b6 refactor(query): refactor cast function 
TD-14837
TD-14843
TD-14904
 2022-04-19 18:16:29 +08:00
wangmm0220 49c3057221 refactor: merge from 3.0 2022-04-18 21:15:57 +08:00
Ganlin Zhao 00ae854c78
fix(query): fix time function related bugs (#11604) 
* fix(query): fix timediff args cannot be integer values

TD-14798

* fix(query): fix timediff/timetruncate/to_unixtimestamp handling NULL value and empty string

TD-14802
TD-14803

* refactor(query): constant NULL value processing logic

TD-14802
TD-14803

* refactor(query): support timefunction arithmetic operation with boolean
constant
 2022-04-18 19:20:08 +08:00
wangmm0220 24f805c5c2 refactor: add to_json function 2022-04-18 15:54:40 +08:00
Ganlin Zhao 53aedbb163 Merge branch '3.0' into hotfix/glzhao_3.0 2022-04-18 11:39:18 +08:00
Ganlin Zhao 6105dfc934 refactor(query): refactor concat/concat_ws and param check 2022-04-18 11:39:08 +08:00
Haojun Liao 30602b8cfb Merge remote-tracking branch 'origin/3.0' into feature/3.0_liaohj 2022-04-16 19:02:08 +08:00
wade zhang 3f0f31c4c2
Merge pull request #11552 from taosdata/feature/TD-14243 
feat(query): support timezone function and now/today function arithmetic operation in select clause
 2022-04-16 18:54:18 +08:00
Xiaoyu Wang c40b590ad8 enh: window clause validity check 2022-04-16 17:27:54 +08:00
Haojun Liao d40f830b77 enh(query): optimize the data block load algorithm in table scan operator. 2022-04-16 16:06:48 +08:00
Haojun Liao be4d72bf80 refactor(query): refactor executor module to optimization the block load filter routine. 2022-04-16 15:15:28 +08:00
Ganlin Zhao ad7323166a Merge branch '3.0' into feature/TD-14243 2022-04-16 12:51:49 +08:00
Xiaoyu Wang e2164bf8cb feat: CREATE STREAM statement implement, and syntax of JSON data type implement. 2022-04-15 19:35:46 +08:00
Xiaoyu Wang ba1f3f7815 feat: CREATE STREAM statement implement, and syntax of JSON data type implement. 2022-04-15 18:30:01 +08:00
Ganlin Zhao e655a3cc1d feat(query): support timezone() function 
TD-14243
 2022-04-15 13:15:29 +08:00
Ganlin Zhao 0439e4f9f7 Merge branch '3.0' into feature/TD-14243 2022-04-15 10:16:55 +08:00
Ganlin Zhao ca3ce404af feat(query): support now()/today() function in select clause 
TD-14243
 2022-04-14 21:38:33 +08:00
Xiaoyu Wang 9e05fdbd7b enh(query): increase the validity check of function parameters 2022-04-14 18:18:23 +08:00
Xiaoyu Wang 64790e4de9 enh(query): increase the validity check of function parameters 2022-04-14 16:19:29 +08:00
Xiaoyu Wang 8118a20649 enh(query): increase the validity check of function parameters 2022-04-14 15:49:57 +08:00
Ganlin Zhao 9a09f15de8 feat(query): add timediff function 
TD-14243
 2022-04-13 16:57:58 +08:00
Ganlin Zhao 61b39204b5 feat(query): add timetruncate function 
TD-14243
 2022-04-13 14:14:46 +08:00
Ganlin Zhao c0b3607756 feat(query): add to_unixtimestamp function 
TD-14243
 2022-04-13 11:41:02 +08:00
Ganlin Zhao ef4d75f463 feat(query): add to_iso8601 function 
TD-14243
 2022-04-12 20:02:33 +08:00
Ganlin Zhao ff70238e38
Merge pull request #11413 from taosdata/feature/TD-14242 
feat(query): add cast function
 2022-04-12 14:34:33 +08:00
Xiaoyu Wang 5a70bddb6f
Merge pull request #11411 from taosdata/feature/3.0_wxy 
enh(query):optimize scanning through SQL functions
 2022-04-12 13:34:03 +08:00
Xiaoyu Wang 93d379638c enh(query):optimize scanning through SQL functions 2022-04-12 13:10:47 +08:00
Ganlin Zhao a59b558331 feat(query): add cast function 
TD-14242
 2022-04-11 20:22:53 +08:00
Xiaoyu Wang 147675c71f
Merge pull request #11385 from taosdata/feature/3.0_wxy 
enh: set datablock desc timestamp precision, and fix the bug of constant calculation
 2022-04-11 18:05:43 +08:00
Haojun Liao 115ac26c8e
Merge pull request #11379 from taosdata/feature/3.0_liaohj 
fix[query]:enable sum function to be applied to bool data type.
 2022-04-11 15:49:50 +08:00
Haojun Liao 6b681d79d4 fix[query]:enable sum function to be applied to bool data type. 2022-04-11 15:25:19 +08:00
Xiaoyu Wang cd75d1121a constant calc bugfix 2022-04-11 14:48:07 +08:00
Ganlin Zhao 03cce69b75 <feat>[query]: add cast function SQL syntax 
TD-14242
 2022-04-10 19:13:44 +08:00
Ganlin Zhao 928cbcec7d
Merge pull request #11252 from taosdata/feature/3.0_glzhao 
[TD-14241]<feature>: substr function refactor
 2022-04-06 14:48:16 +08:00
Ganlin Zhao 76d1702213 [TD-14241]<feature>: substr function refactor 2022-04-06 13:47:04 +08:00
Ganlin Zhao 5e2dbe83e7
Merge pull request #11250 from taosdata/feature/3.0_glzhao 
[TD-14241]<feature>: concat/concat_ws support nchar column wtih constant
 2022-04-06 12:43:12 +08:00
Ganlin Zhao 98cc544e5b [TD-14241]<feature>: concat/concat_ws support nchar column wtih constant 2022-04-06 11:49:47 +08:00
Haojun Liao 78b1bf27b6 [td-14393] refactor. 2022-04-06 10:09:14 +08:00
Haojun Liao 6eb3f15cd0 [td-14393] merge 3.0. 2022-04-04 15:13:47 +08:00
Haojun Liao f7ba0c31d8 [td-14393] refactor. 2022-04-04 14:54:39 +08:00
Haojun Liao e7e5fd4345 [td-14393] support percentile function. 2022-04-02 23:42:00 +08:00
Haojun Liao b0310c90eb [td-14393] support percentile. 2022-04-02 20:13:48 +08:00
Ganlin Zhao f74771cd3f
Merge pull request #11221 from taosdata/feature/3.0_glzhao 
[TD-14241]: add string functions
 2022-04-02 18:50:11 +08:00
Ganlin Zhao 8bcdf8e200 [TD-14241]<feature>: refactor string functions 2022-04-02 18:34:17 +08:00