Commit Graph

6 Commits

Author SHA1 Message Date
ba60cf5a69 charset: implement utf8_unicode_ci and utf8mb4_unicode_ci collation (#18776) 2020-08-27 23:20:48 +08:00
d355b82f1c expression: unicode_ci support when infer collation and charset information (#19142)
* add mix unicode_ci collation support

* comments change

* bug fix

* add test

* refactor illegal mix collation message

* fmt

* fix check

* fmt

* refactor infer collation

* refactor infer collation

* add charset info

* address comments

* return bin if something wrong

Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
2020-08-26 11:08:21 +08:00
6a49bb4a84 *: fix a bug which causes function return truncated result (#17101) 2020-05-12 12:54:35 +08:00
20703ee8a6 expression: return binary charset and collation if there is no string-type argument in DeriveCollationFromExprs (#15250) 2020-03-10 17:26:46 +08:00
1771fff928 expression: make field and findInSet support collation (#15100) 2020-03-04 18:12:53 +08:00
f2fa5c5fd5 expression: consider collations when comparing strings (#14913) 2020-02-25 15:06:37 +08:00