b8494e7a11
expression: support disable expression pushdown based on store… ( #16389 )
2020-04-17 14:53:25 +08:00
8f000fc353
planner: push avg & distinct functions across union ( #16344 )
2020-04-15 18:07:37 +08:00
4eb9ca3d3f
planner: push aggregation functions with distinct to cop ( #15500 )
2020-04-01 20:49:14 +08:00
74626823f4
expression: fix collate bug in constant propagation ( #15066 )
2020-03-13 22:55:23 +08:00
a999ef6981
expression: support different expr push down for TiKV and TiFlash ( #15174 )
2020-03-11 16:16:03 +08:00
55b3e1110c
*: reduce the allocation caused by Datum.Copy ( #15219 )
2020-03-09 17:38:46 +08:00
41142266b2
*: use SetString() for string instead of SetBytes() ( #14989 )
2020-03-02 15:48:10 +08:00
e43e4d4fdd
*: fix bug of cluster table agg push down. ( #14923 )
2020-02-27 13:42:54 +08:00
eb12799152
*: Collation should be set accordingly when setting string datum ( #14757 )
2020-02-20 23:01:53 +08:00
4755a9b9ef
util: revert util/mathutil ( #14744 )
2020-02-13 11:33:04 +08:00
ebc6a2d39d
*: add builtin aggregate function json_objectagg ( #11154 )
2020-02-04 21:41:55 +08:00
86ff21b076
*: add builtin aggregate function VAR_POP ( #14101 )
2020-01-07 20:55:29 +08:00
9bf17e6c9e
executor: fix wrong behavior when ENUM column meet Aggregati… ( #14035 )
2020-01-07 11:26:26 +08:00
8cbacf0d7c
wasm: fix compile error for wasm ( #14160 )
...
Signed-off-by: 5kbpers <tangminghua@pingcap.com >
2019-12-23 15:17:46 +08:00
5b6422df58
*: support read remote TiDB memory table of cluster ( #13065 )
2019-12-04 13:05:36 +08:00
be128c6090
Revert "expression: open CAST push down switcher default ( #12652 )" ( #13264 )
...
This reverts commit a7854936bf6771f1716b11ab11775672de2e143c.
2019-11-08 15:52:25 +08:00
a7854936bf
expression: open CAST push down switcher default ( #12652 )
...
Signed-off-by: Lonng <heng@lonng.org >
2019-11-07 20:07:16 +08:00
36f0f37b40
expression, planner: remove some fields from `expression.Colum… ( #12573 )
2019-10-29 15:48:26 +08:00
5d5497bfeb
expression: speed up unit tests under the expression package ( #12887 )
2019-10-23 03:56:31 -05:00
7ffa4500e6
planner: support a hint to read from tiflash in planner ( #12479 )
2019-10-11 16:36:35 +08:00
6d51ad33fd
*: Optimize struct memory usage by adjust field order ( #11629 )
2019-08-13 17:20:53 +08:00
829ba98907
expression: remove the NotNullFlag for aggregation func MAX/MIN when inferring type ( #11343 )
2019-08-05 17:41:40 +08:00
c59028a2b5
*: let baseFuncDesc.typeInfer return error instead of panic ( #10910 )
2019-06-24 13:09:14 +08:00
9c865a5f05
expression/aggregation: remove unused function in aggregation.Aggregation ( #8608 )
2019-06-05 08:59:05 +08:00
f3ab907dcc
types: rename CopyRow and CopyDatum to Clone* ( #10333 )
2019-05-09 19:26:01 +08:00
3a48d9c877
executor: add window function NTILE ( #9682 )
2019-03-15 16:01:56 +08:00
7a20e65e51
expression: fix panic when wrap cast for window func ( #9719 )
2019-03-15 11:06:48 +08:00
4422a23d9b
executor: support window function lead and lag ( #9672 )
2019-03-14 14:40:51 +08:00
f5a4dd986a
executor: add window function PERCENT_RANK ( #9671 )
2019-03-13 11:34:09 +08:00
6e8cd3c7dd
executor: support window function nth_value ( #9596 )
2019-03-12 00:42:37 +08:00
f0aca29fff
executor: support window function cume_dist ( #9619 )
2019-03-11 19:30:54 +08:00
247777d870
executor: support window function first_value and last_value ( #9560 )
2019-03-06 21:43:14 +08:00
2b646cb58b
planner, executor: handle default frame for window functions ( #9544 )
2019-03-06 19:37:30 +08:00
9259785455
executor: support window function rank and dense_rank ( #9500 )
2019-02-28 14:44:08 +08:00
cc085693f1
executor: support window function row number ( #9098 )
2019-02-18 17:14:37 +08:00
ee1f79e2fc
expression: fix a bug in baseFuncDesc.clone() ( #9254 )
2019-02-10 10:35:46 +08:00
3835bef7ae
executor: support window func for aggregate without frame clause ( #8899 )
2019-01-15 15:23:17 +08:00
91cdbf2f54
planner: support window function ( #8630 )
2019-01-03 16:56:06 +08:00
d9e02b76dd
expression: remove redundant "errors.Trace()" in "expression" package ( #8609 )
2018-12-07 12:20:31 +08:00
1cc9d4d53c
expression: split aggregation descriptor for reuse ( #8559 )
2018-12-04 16:22:15 +08:00
b4746797fc
*: clone AggDesc before modifying its Mode in AggDesc.Split ( #8328 )
2018-11-16 15:53:22 +08:00
29f14d4178
*: change default charset and collation from 'utf8 utf8_bin' to 'utf8mb4 utf8mb4_bin' ( #7965 )
2018-11-09 16:32:21 +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
89dda9d9a8
*: move parser to a separate repository ( #8036 )
2018-10-25 11:12:10 +08:00
f6f03db6dd
expression: fix warning/error info of group_concat() ( #7799 )
2018-10-11 17:01:47 +08:00
f3a9390d18
executor: refine the precision for avg ( #7860 )
2018-10-11 14:51:56 +08:00
78303cbb4d
planner/core: separate aggPrune from aggPushDown ( #7676 )
2018-10-08 19:51:09 +08:00
b3cda9a7dc
expression: fix comments mistake ( #7713 )
2018-09-17 14:28:14 +08:00
cb03f2bec1
move from juju/errors to pkg/errors ( #7151 )
2018-09-12 15:42:20 +08:00
4836aa33c3
executor: support new aggregate framework for HashAggExec ( #7268 )
2018-08-21 15:17:25 +08:00
