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2386702697
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executor: fix data too long in union statement with select null and select varchar (#22183)
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2021-01-06 13:34:35 +08:00 |
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ca909c1bf9
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planner: fix the coercibility of the cast function (#21705)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
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2020-12-14 17:19:28 +08:00 |
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2f8092ea84
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expression: fix a bug that the coercibilities of enum and set are wrong (#20274)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
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2020-10-09 14:01:39 +08:00 |
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15432287cc
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expression: incorporate unicode_ci into constant propagation (#19555)
* handle constant propagation
* fmt
* uncomment
Co-authored-by: wjHuang <huangwenjun1997@gmail.com>
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
Co-authored-by: Zhang Jian <zjsariel@gmail.com>
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2020-09-04 17:03:29 +08:00 |
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d355b82f1c
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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>
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2020-08-26 11:08:21 +08:00 |
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5153a4155a
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expression: fix incorrect collation when cast non-string type arg to string type (#19186)
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2020-08-19 15:36:31 +08:00 |
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8bbeceb5ee
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expression: support handle two collation cannot substituted to each other (#19036)
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2020-08-18 15:07:39 +08:00 |
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b9e90ef614
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expression: fix wrong collation and coercibility (#19169)
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2020-08-13 16:28:49 +08:00 |
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ae779e1502
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expression: simplify get priority by collation (#18783)
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2020-08-11 23:51:25 +08:00 |
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6a49bb4a84
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*: fix a bug which causes function return truncated result (#17101)
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2020-05-12 12:54:35 +08:00 |
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ac8785a978
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expression: fix wrong constant propagation with the collation (#16227)
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2020-04-16 14:10:10 +08:00 |
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4d05eaf9e5
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expression: fix wrong inference of collation (#15914)
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2020-04-01 15:54:14 +08:00 |
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20703ee8a6
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expression: return binary charset and collation if there is no string-type argument in DeriveCollationFromExprs (#15250)
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2020-03-10 17:26:46 +08:00 |
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1a92dc07df
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collation: fix wrong collation information used in expression calculation (#15006)
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2020-03-02 17:30:04 +08:00 |
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f2fa5c5fd5
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expression: consider collations when comparing strings (#14913)
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2020-02-25 15:06:37 +08:00 |
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cbc2c03c36
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expression: derive collation and charset information and support the Collation() builtin-func (#14905)
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2020-02-24 19:35:49 +08:00 |
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fe6ca65414
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expression: implement the Coercibility() function (#14739)
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2020-02-13 19:15:48 +08:00 |
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