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fdb74960a4
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add a new expression type: Correlated Column. (#1973)
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2016-11-17 12:42:12 +08:00 |
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e17644716d
|
refactor show clause. (#1940)
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2016-11-10 11:14:37 +08:00 |
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76f420595b
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*:support aggregate function push cross outer join. (#1899)
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2016-11-01 17:59:12 +08:00 |
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d3279072b7
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*: support explain aggregation query. (#1901)
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2016-10-31 15:33:59 +08:00 |
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82971c4779
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plan: support aggregation push down. (#1886)
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2016-10-31 01:17:21 +08:00 |
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0d49936ef9
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expression: fix a bug when checking whether two aggregation functions are same. (#1852)
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2016-10-20 19:53:09 +08:00 |
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406c5c4094
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*: support common aggregation functions elimination. (#1843)
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2016-10-20 15:58:34 +08:00 |
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b8994bb139
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*: Support stream aggregation. (#1735)
* *: Support stream aggregation.
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2016-09-20 17:14:31 +08:00 |
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648bee53b2
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add stream agg executor. (#1730)
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2016-09-18 12:49:57 +08:00 |
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5caa0f5e29
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decide push down conditions during plan building phase. (#1731)
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2016-09-18 10:35:52 +08:00 |
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b99521846f
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*: Make golint work and happy. (#1721)
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2016-09-13 18:11:47 +08:00 |
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6b8e1cdd0a
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support constant propagation (#1652)
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2016-09-07 17:30:24 +08:00 |
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f2d8b3c108
|
remove New*** from variable name. (#1644)
|
2016-08-29 10:18:45 +08:00 |
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e33587ed47
|
support explain (#1632)
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2016-08-26 11:19:23 +08:00 |
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e31b281ee7
|
*: use new MyDecimal implementation. (#1611)
|
2016-08-22 20:24:39 +08:00 |
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6e878144e5
|
support UPDATE and DELETE in new plan (#1582)
|
2016-08-19 14:35:39 +08:00 |
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acbfe2394f
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add arguments buffer to avoid making new slice frequently. (#1539)
|
2016-08-02 17:20:11 +08:00 |
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da6ceb949b
|
add constant folding (#1534)
|
2016-08-02 15:45:58 +08:00 |
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9574322317
|
support join reorder. (#1522)
|
2016-08-01 15:57:47 +08:00 |
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2b4acb0caf
|
support cbo (#1498)
|
2016-07-27 11:10:52 +08:00 |
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f5a6c962b5
|
*: Change ctx.Value from interface{} to Datum (#1494)
|
2016-07-25 10:42:54 +08:00 |
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432df5458b
|
*: aggregate related code cleanup (#1488)
|
2016-07-23 14:29:52 +08:00 |
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c66576ba05
|
Support aggregate push down in new executor (#1483)
Support aggregate push down for NewXSeelctTableExec.
|
2016-07-22 13:15:41 +08:00 |
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883021fbb4
|
*: tiny clean up (#1425)
|
2016-07-11 18:03:59 +08:00 |
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e35c7ce6eb
|
support nested subquery and fix bug of setting variable (#1412)
|
2016-07-09 20:25:51 +08:00 |
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257df744bb
|
fix bugs of insert and subquery (#1406)
|
2016-07-07 17:12:14 +08:00 |
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6ab4cc5877
|
fix a lot of bugs about agg and having. (#1395)
|
2016-07-06 15:49:53 +08:00 |
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452637dccb
|
*: Convert RegexpExpr to ScalarFuntion and check the arguments length of builtin functions (#1388)
* *: convert RegexpExpr to ScalarFuntion and add check arguments length
|
2016-07-05 12:37:23 +08:00 |
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c72917d6e8
|
support cast and change the name of expression select field. (#1373)
|
2016-07-04 14:27:07 +08:00 |
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01a42dfb8c
|
*: Convert expression to pbExpr and implement builtin function (#1358)
* *: convert expression to pbExpr and implement the builtin function
|
2016-06-30 17:16:48 +08:00 |
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a75f677900
|
support set variable, prepare and insert stmt. (#1359)
|
2016-06-29 18:26:47 +08:00 |
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0eac76eb22
|
support row expression. (#1349)
support row function and row expression.
|
2016-06-27 16:03:51 +08:00 |
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af7f2a2e89
|
correct "order by", "having", "group by"s' resolving rules. (#1326)
resolve order by/ having/ group by correctly.
|
2016-06-22 11:58:06 +08:00 |
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e051784728
|
*: Tiny clean up (#1334)
* *: tiny clean up
|
2016-06-22 10:59:51 +08:00 |
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5c886455a0
|
Fix go vet shadow (#1330)
* Fix go vet shadow
|
2016-06-18 12:36:17 +08:00 |
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a4ce312d4b
|
*: Push down where in newTableScan (#1320)
* *: tiny clean up
* *: push down where
|
2016-06-15 19:48:08 +08:00 |
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921677399e
|
Hanfei/apply (#1318)
add apply operator.
|
2016-06-15 15:23:05 +08:00 |
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99e3071c42
|
move position of rewriter. (#1310)
|
2016-06-12 14:43:58 +08:00 |
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241bd7754c
|
*: rename aggrMap to aggMap and handle error (#1309)
|
2016-06-12 13:52:17 +08:00 |
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9ec42dbc4c
|
*: Tiny clean up (#1303)
* *: rename DbName to DBName and fix plan shadows.
|
2016-06-08 16:33:41 +08:00 |
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e3597b6548
|
Add Datum.IsNull() fucntion (#1298)
Add IsNull function for Datum to simplify null check.
|
2016-06-07 23:35:25 +08:00 |
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10359b0052
|
rewrite executor. (#1294)
* rewrite executor.
|
2016-06-07 20:32:15 +08:00 |
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f9c31d9130
|
Hanfei/rewrite plan (#1272)
|
2016-06-01 13:12:55 +08:00 |
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043ebd5ec8
|
*: Refactor package organization
1. Move evaluator from optimizer to root dir.
2. Move builtin from expression to evaluator.
3. Remove expression package.
|
2016-03-02 13:48:22 +08:00 |
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766365ea06
|
expression: update error log and remove ExprEvalArgCtx
|
2016-03-02 13:15:24 +08:00 |
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f3576b6b8d
|
Merge branch 'master' into zimuxia/builtin-ctx
Conflicts:
expression/builtin/groupby.go
|
2016-03-02 12:12:29 +08:00 |
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5974e84b1b
|
expression: context.Context instead of map[interface{}]interface{}
|
2016-03-02 11:46:15 +08:00 |
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192b6bf5be
|
Merge branch 'master' into coocood/remove-aggr-builtin
|
2016-03-02 11:07:23 +08:00 |
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28a5befd7f
|
expression/builtin: remove obsolete aggregate function.
|
2016-03-02 10:58:34 +08:00 |
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e71e25e31c
|
util/types: new Compare implementation with Datum.
|
2016-03-02 10:22:21 +08:00 |
|
