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01fdb6023c
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expression: fix Coercibility and Collation with json type (#31576)
close pingcap/tidb#31320, close pingcap/tidb#31541
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2022-02-09 15:41:36 +08:00 |
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fa3328fc9c
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expression: fix greatest and least function with collation get wrong result (#31806)
close pingcap/tidb#31789
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2022-01-20 11:25:45 +08:00 |
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d9d89d69d1
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expression: fix nil pointer dereference for case expression (#30479)
close pingcap/tidb#30245
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2022-01-05 10:18:35 +08:00 |
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61d13b561c
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encoding: skip utf8 charset validation in some cases (#31061)
close pingcap/tidb#31014
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2021-12-28 17:51:49 +08:00 |
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d543b60464
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parser: add IsValid() to Encoding to speed up string validation for UTF-8 (#30937)
close pingcap/tidb#30936
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2021-12-22 18:19:48 +08:00 |
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ab35db14a6
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*: refactor encoding and uniform usages (#30288)
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2021-12-20 15:27:46 +08:00 |
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3d267514d5
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expression: cast charset according to the function's resulting charset (#29905)
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2021-11-24 17:07:50 +08:00 |
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c835349972
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table, parser: check for invalid GBK characters before insertion (#28814)
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2021-11-22 13:29:49 +08:00 |
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bdfd3f6974
|
*: refine CharsetAndCollation (#29561)
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2021-11-12 17:41:05 +08:00 |
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2a6d43a760
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expression: cleanup code (#29459)
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2021-11-07 10:49:12 +08:00 |
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4b6291f45c
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collation: change some builtin function to has ASCII repertoire (#29290)
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2021-11-01 17:10:52 +08:00 |
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94e30df8e2
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parser: fix compiling, add unit tests (#28700)
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2021-10-11 23:15:25 +08:00 |
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32f96fef77
|
expression: make infer collation support the expressions with different charset (#27863)
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2021-10-11 14:51:25 +08:00 |
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b339ca29c8
|
expression: aggregate the collation only if the function is needed. (#27789)
|
2021-09-22 13:40:45 +08:00 |
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7755d25aba
|
*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198)
|
2021-08-16 18:52:00 +08:00 |
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2386702697
|
executor: fix data too long in union statement with select null and select varchar (#22183)
|
2021-01-06 13:34:35 +08:00 |
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ca909c1bf9
|
planner: fix the coercibility of the cast function (#21705)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
|
2020-12-14 17:19:28 +08:00 |
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2f8092ea84
|
expression: fix a bug that the coercibilities of enum and set are wrong (#20274)
Signed-off-by: wjhuang2016 <huangwenjun1997@gmail.com>
|
2020-10-09 14:01:39 +08:00 |
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15432287cc
|
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>
|
2020-09-04 17:03:29 +08:00 |
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|
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 |
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|
5153a4155a
|
expression: fix incorrect collation when cast non-string type arg to string type (#19186)
|
2020-08-19 15:36:31 +08:00 |
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|
8bbeceb5ee
|
expression: support handle two collation cannot substituted to each other (#19036)
|
2020-08-18 15:07:39 +08:00 |
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|
|
b9e90ef614
|
expression: fix wrong collation and coercibility (#19169)
|
2020-08-13 16:28:49 +08:00 |
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|
ae779e1502
|
expression: simplify get priority by collation (#18783)
|
2020-08-11 23:51:25 +08:00 |
|
|
|
6a49bb4a84
|
*: fix a bug which causes function return truncated result (#17101)
|
2020-05-12 12:54:35 +08:00 |
|
|
|
ac8785a978
|
expression: fix wrong constant propagation with the collation (#16227)
|
2020-04-16 14:10:10 +08:00 |
|
|
|
4d05eaf9e5
|
expression: fix wrong inference of collation (#15914)
|
2020-04-01 15:54:14 +08:00 |
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|
|
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 |
|
|
|
1a92dc07df
|
collation: fix wrong collation information used in expression calculation (#15006)
|
2020-03-02 17:30:04 +08:00 |
|
|
|
f2fa5c5fd5
|
expression: consider collations when comparing strings (#14913)
|
2020-02-25 15:06:37 +08:00 |
|
|
|
cbc2c03c36
|
expression: derive collation and charset information and support the Collation() builtin-func (#14905)
|
2020-02-24 19:35:49 +08:00 |
|
|
|
fe6ca65414
|
expression: implement the Coercibility() function (#14739)
|
2020-02-13 19:15:48 +08:00 |
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