e4aee76587
executor, util: fix wrong behavior of group_concat(distinct) ( #10108 )
2019-04-22 15:12:16 +08:00
e9653675dd
*: remove errors.Trace in main handle path ( #10033 )
2019-04-04 14:27:15 +08:00
538587a4a8
executor: fix group_concat for cases like group_concat(123,null) ( #9921 )
2019-03-28 14:24:23 +08:00
32b1dbd8d5
*: rename "github.com/pkg/errors" to "github.com/pingcap/errors" ( #8136 )
...
We import "github.com/pkg/errors" in the code, and actually put
the "github.com/pingcap/errors" there in the vendor path.
That's a dirty hack, and prevent the introduce of Go module.
2018-11-01 16:09:07 +08:00
f6f03db6dd
expression: fix warning/error info of group_concat() ( #7799 )
2018-10-11 17:01:47 +08:00
cb03f2bec1
move from juju/errors to pkg/errors ( #7151 )
2018-09-12 15:42:20 +08:00
27047a0e2f
executor: remove *MVMap from agg executor ( #7541 )
2018-09-11 21:31:48 +08:00
4836aa33c3
executor: support new aggregate framework for HashAggExec ( #7268 )
2018-08-21 15:17:25 +08:00
1d567efcca
executor: fix group_concat when chunk size is set to 1 ( #7328 )
2018-08-13 15:59:30 +08:00
f98ef22ded
expression, executor: add a new interface MergePartialResult for the new aggregation framework ( #7281 )
2018-08-13 14:54:06 +08:00
af7fed9b38
executor: fix group_concat(a) when a is null ( #7287 )
2018-08-08 15:38:37 +08:00
06021c7cfe
remove types.Row interface ( #7170 )
2018-07-27 13:45:03 +08:00
e3ba021f5a
*: make system variable 'group_concat_max_len' work ( #7080 )
2018-07-26 20:02:56 +08:00
dd99148767
executor: pass row pointer rather than row to avoid convertT2I ( #7143 )
2018-07-25 13:37:09 +08:00
b29d52ba9c
executor: support group_concat under new aggregation evaluation framework ( #7032 )
2018-07-17 20:22:13 +08:00
