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e3c56b75ea
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executor: buildWindow cannot call typeInfer twice (#30773)
close pingcap/tidb#30402
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2021-12-20 11:11:46 +08:00 |
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d3c6045f63
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*: replace compareDatum by compare (#30421)
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2021-12-06 20:41:56 +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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f50dd1f24c
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expression: Push down group concat to TiFlash (#24778)
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2021-08-30 15:44:12 +08:00 |
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7755d25aba
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*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers (#27198)
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2021-08-16 18:52:00 +08:00 |
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853c41e3fb
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executor: add builtin aggregate function json_arrayagg (#19957)
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2021-08-04 16:15:07 +08:00 |
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c8bc701170
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*: misc cleanups to variable package (#24507)
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2021-05-11 13:23:38 +08:00 |
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3ef3e54b5e
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planner: don't push down null sensitive join conditions (#19620)
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2020-11-12 17:16:31 +08:00 |
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aceecf0732
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executor: support new aggregate funtion APPROX_PERCENTILE (#19799)
Signed-off-by: leiysky <leiysky@outlook.com>
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2020-09-24 15:59:38 +08:00 |
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978370f7cb
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executor: add new agg function APPROX_COUNT_DISTINCT (#17175)
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2020-06-18 22:00:14 +08:00 |
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7ebcc20398
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executor: support GROUP_CONCAT(ORDER BY) (#16591)
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2020-05-06 18:41:22 +08:00 |
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8f000fc353
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planner: push avg & distinct functions across union (#16344)
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2020-04-15 18:07:37 +08:00 |
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36f0f37b40
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expression, planner: remove some fields from `expression.Colum… (#12573)
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2019-10-29 15:48:26 +08:00 |
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c59028a2b5
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*: let baseFuncDesc.typeInfer return error instead of panic (#10910)
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2019-06-24 13:09:14 +08:00 |
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1cc9d4d53c
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expression: split aggregation descriptor for reuse (#8559)
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2018-12-04 16:22:15 +08:00 |
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b4746797fc
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*: clone AggDesc before modifying its Mode in AggDesc.Split (#8328)
|
2018-11-16 15:53:22 +08:00 |
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29f14d4178
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*: change default charset and collation from 'utf8 utf8_bin' to 'utf8mb4 utf8mb4_bin' (#7965)
|
2018-11-09 16:32:21 +08:00 |
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89dda9d9a8
|
*: move parser to a separate repository (#8036)
|
2018-10-25 11:12:10 +08:00 |
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f3a9390d18
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executor: refine the precision for avg (#7860)
|
2018-10-11 14:51:56 +08:00 |
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78303cbb4d
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planner/core: separate aggPrune from aggPushDown (#7676)
|
2018-10-08 19:51:09 +08:00 |
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b3cda9a7dc
|
expression: fix comments mistake (#7713)
|
2018-09-17 14:28:14 +08:00 |
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4836aa33c3
|
executor: support new aggregate framework for HashAggExec (#7268)
|
2018-08-21 15:17:25 +08:00 |
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f98ef22ded
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expression, executor: add a new interface MergePartialResult for the new aggregation framework (#7281)
|
2018-08-13 14:54:06 +08:00 |
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9eb197f754
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executor: remove the old evaluate logic of stream agg (#7251)
|
2018-08-03 08:34:28 +08:00 |
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e3ba021f5a
|
*: make system variable 'group_concat_max_len' work (#7080)
|
2018-07-26 20:02:56 +08:00 |
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ab46569a50
|
executor: refine StreamAggExec when child is empty (#7002)
|
2018-07-11 14:33:48 +08:00 |
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dd37138dc0
|
*: support parallel hash agg (#6658)
|
2018-06-29 22:59:47 +08:00 |
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35b68b63ac
|
expression, executor: extract expression to ProjExec from AggExec (#6839)
|
2018-06-22 15:25:44 +08:00 |
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9150b0f25e
|
executor, expression: fix a panic of MAX/MIN (#6632)
|
2018-05-24 18:28:32 +08:00 |
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12c87929b8
|
*:fix some golint && ineffassign && misspell to improve GoReport Result (#5867)
|
2018-02-23 19:31:05 +08:00 |
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4e1a114e68
|
*: move package context to sessionctx (#5890)
|
2018-02-22 18:03:38 +08:00 |
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2550969cae
|
aggregation, plan: split the presentation and evaluation layers of aggregation functions (#5635)
|
2018-01-15 15:48:03 +08:00 |
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