Commit Graph

101 Commits

Author SHA1 Message Date
a97f582b93 [fix](nereids) use DAYS as default unit for DATE_ADD and DATE_SUB function (#15559) 2023-01-04 01:55:15 +08:00
Pxl
85fe9d2496 [Bug](filter) fix not in(null) return true (#15466)
fix not in(null) return true
2023-01-03 21:14:50 +08:00
781fa17993 [fix](Nereids) round function return type should be double (#15502) 2022-12-30 23:36:15 +08:00
edb9a3b58d [Bug](timediff) Fix wrong result for function timediff (#15312) 2022-12-30 00:28:51 +08:00
51b14c06d3 [enhancement](nereids) support approx_count_distinct function (#15406) 2022-12-27 22:25:21 +08:00
6bec1ffc47 [feature](planner) remove restrict of offset without order by (#15218)
Support SELECT * FROM tbl LIMIT 5, 3;
2022-12-26 09:37:41 +08:00
df5969ab58 [Feature] Support function roundBankers (#15154) 2022-12-22 22:53:09 +08:00
6712f1fc1d [fix](Nereids) encryption function with 4 params should auto-complate last param with config (#15038) 2022-12-20 13:55:54 +08:00
4dbe30d37b [regression](vectorized) delete vectorized config in regression tests (#15126) 2022-12-16 17:08:29 +08:00
21c2e485ae [improvment](function) add new function substring_index (#15024) 2022-12-15 09:54:34 +08:00
1200b22fd2 [function](round) compute accurate round value by decimal (#14946) 2022-12-13 09:53:43 +08:00
b5c0d4870d [fix](nereids)fix bug of elt and sub_replace function (#14971) 2022-12-12 17:37:36 +08:00
38570312dd [feature](split_by_string)support split by string function (#13741) 2022-12-12 15:22:30 +08:00
33349c3419 [feature](function)Support negative index for function split_part (#13914) 2022-12-12 09:56:09 +08:00
3286fb48ab [fix](if) fix coredump of if const (#14858) 2022-12-07 09:43:10 +08:00
a60490651f [improvement](function) add timezone cache for convert_tz (#14616) 2022-11-29 17:00:54 +08:00
529bdfb153 [Fix](function) Fix retention function return wrong value type (#14552)
MySQL [db]> SELECT SUM(a.r[1]) as active_user_num, SUM(a.r[2]) as active_user_num_1day, SUM(a.r[3]) as active_user_num_3day, SUM(a.r[4]) as active_user_num_7day FROM ( SELECT user_id, retention( day = '2022-11-01', day = '2022-11-02', day = '2022-11-04', day = '2022-11-07') as r FROM login_event WHERE (day >= '2022-11-01') AND (day <= '2022-11-21') GROUP BY user_id ) a;
ERROR 1105 (HY000): errCode = 2, detailMessage = sum requires a numeric parameter: sum(%element_extract%(a.r, 1))
2022-11-28 15:56:18 +08:00
38b4cbe253 [Bug](regression) regression fail random in fuzzy mode (#14614) 2022-11-27 09:23:36 +08:00
7ba4cd764a [enhancement](array-function) array_position,array_contains,countequal which in FunctionArrayIndex handle target NULL (#14564)
in the previous, the result is:
```
mysql> select array_position([1, null], null);
+--------------------------------------+
| array_position(ARRAY(1, NULL), NULL) |
+--------------------------------------+
|                                 NULL |
+--------------------------------------+
1 row in set (0.02 sec)
```

but after this commit, the result become:
```
mysql> select array_position([1, null], null);
+--------------------------------------+
| array_position(ARRAY(1, NULL), NULL) |
+--------------------------------------+
|                                    2 |
+--------------------------------------+
1 row in set (0.02 sec)
```
2022-11-25 14:19:50 +08:00
d5d356b17f [vectorized](function) support order by field function (#14528)
* [vectorized](function) support order by field function

* update

* update test
2022-11-25 14:00:46 +08:00
bc699511d0 [Fix](array-function) fix array_distinct null values (#14544)
in the previous the result is:
```
mysql> select array_distinct([1,1,3,3,null, null, null]);
+-----------------------------------------------------+
| array_distinct(ARRAY(1, 1, 3, 3, NULL, NULL, NULL)) |
+-----------------------------------------------------+
| [1, 3, NULL, NULL, NULL]                            |
+-----------------------------------------------------+
1 row in set (0.00 sec)
```

after this fix, the result becomes:
```
mysql> select array_distinct([1,1,3,3,null, null, null]);
+-----------------------------------------------------+
| array_distinct(ARRAY(1, 1, 3, 3, NULL, NULL, NULL)) |
+-----------------------------------------------------+
| [1, 3, NULL]                                        |
+-----------------------------------------------------+
1 row in set (0.00 sec)
```
2022-11-24 19:07:28 +08:00
59b31a03c4 [Improvement](agg function) support group_bit_and/group_bit_or/group_bit_xor functions (#14386) 2022-11-24 16:46:42 +08:00
8afe298a0f [Fix](function) fix function retention lost ARRAY's element type … (#14538) 2022-11-24 15:19:50 +08:00
70ea07bc4b [fix](nullable) Fix nullable cache to avoid function returning wrong value (#14463) 2022-11-24 09:35:08 +08:00
18b9db17b3 [fix](test) move cases in query to query_p0 (#14452) 2022-11-22 21:35:18 +08:00
16d8a1853a [Bug](array-function) array set function not handle all null value (#14318) 2022-11-22 09:07:43 +08:00
Pxl
bcd641877f [Enhancement](scan) disable build key range and filters when push down agg work (#14248)
disable build key range and filters when push down agg work
2022-11-21 12:47:57 +08:00
b4aef889f2 [feature-array](array-function) add array constructor function array() (#14250)
* [feature-array](array-function) add array constructor function `array()`

```
mysql>  select array(qid, creationDate) from nested_c_2  limit 10;
+------------------------------+
| array(`qid`, `creationDate`) |
+------------------------------+
| [1000038, 20090616074056]    |
| [1000069, 20090616075005]    |
| [1000130, 20090616080918]    |
| [1000145, 20090616081545]    |
+------------------------------+
10 rows in set (0.01 sec)
```
2022-11-19 10:49:50 +08:00
f86886f8f5 [Feature](function) Support array_compact function (#14141) 2022-11-15 14:24:37 +08:00
93e5d8e660 [Vectorized](function) support bitmap_from_array function (#14259) 2022-11-15 01:55:51 +08:00
43490a33a5 [feature-array](array-type) Add array function array_with_constant (#14115)
Return array of constants with length num.

```
mysql> select array_with_constant(4, 1223);
+------------------------------+
| array_with_constant(4, 1223) |
+------------------------------+
| [1223, 1223, 1223, 1223]     |
+------------------------------+
1 row in set (0.01 sec)
```
co-authored-by @eldenmoon
2022-11-11 22:08:43 +08:00
0ba13af8ff [feature](running_difference) support running_difference function (#13737) 2022-11-11 21:22:56 +08:00
2e29b15c6a [test](array function)add array_range function test (#14123)
* add array_range function test

* add array_range function test
2022-11-11 18:04:33 +08:00
b6ba654f5b [Feature](Sequence) Support sequence_match and sequence_count functions (#13785) 2022-11-11 13:38:45 +08:00
8e17fcef3f [fix](cast)fix cast to char(N) error (#14168) 2022-11-11 11:27:51 +08:00
322ac5cf89 [refractor](array) refractor DataTypeArray from_string (#13905)
refractor DataTypeArray from_string, make it more clear;
support ',' and ']' inside string element, for example: ['hello,,,', 'world][]']
support empty elements, such as [,] ==> [0,0]
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
2022-11-09 16:58:08 +08:00
f7ecb6d79f [Bug](Bitmap) fix sub_bitmap calculate wrong result to return null (#13978)
fix sub_bitmap calculate wrong result to return null
2022-11-08 14:10:12 +08:00
34f43ac781 [bug](like function)fix like '' (empty string) get wrong result with all rows #14035 2022-11-08 08:51:39 +08:00
e8d2fb6778 [feature](function)add search functions: multi_search_all_positions & multi_match_any (#13763)
Co-authored-by: yiliang qiu <yiliang.qiu@qq.com>
2022-11-07 11:50:55 +08:00
7ffe88b579 [feature-array](array-type) Add array function array_popback (#13641)
Remove the last element from array.

```
mysql> select array_popback(['test', NULL, 'value']);
+-----------------------------------------------------+
| array_popback(ARRAY('test', NULL, 'value')) |
+-----------------------------------------------------+
| [test, NULL]                                        |
+-----------------------------------------------------+
```
2022-11-07 10:48:16 +08:00
d183199319 [Bug](array-type) Fix array product calculate decimal type return wrong result (#13794) 2022-11-03 17:26:34 +08:00
5fe3342aa3 [Vectorized](function) support bitmap_to_array function (#13926) 2022-11-03 14:29:28 +08:00
b83744d2f6 [feature](function)add regexp functions: regexp_replace_one, regexp_extract_all (#13766) 2022-11-02 23:15:57 +08:00
374303186c [Vectorized](function) support topn_array function (#13869) 2022-11-02 19:49:23 +08:00
e63608b556 [Bug](test) fix some test case result is ramdom (#13837) 2022-11-01 14:06:47 +08:00
b15e0a9fb5 [Bug](function) fix bug of if function of nullable column process (#13779) 2022-10-31 08:38:53 +08:00
20363edc73 [BugFix](function) fix reverse function dynamic buffer overflow due to illegal character (#13671)
Previous logic of reverse function might not be strong enough to handle illegal character. For example, one one byte size character would be mistaken as one utf-8 character which occupies more than one byte space. And unfortunately exceeding the buffer space during future process.
2022-10-28 08:44:08 +08:00
859ffa6304 [bugfix](concat) be crash caused by function concat(ifnull) (#13693) 2022-10-28 08:42:51 +08:00
c108554f14 [function](date function) add new date function 'to_monday' #13707 2022-10-28 08:41:16 +08:00
43c6428aea [Function](string) support sub_replace function (#13736)
* [Function](string) support sub_replace function

* remove conf
2022-10-28 08:40:08 +08:00