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40dd366203
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executor: Use multiple goroutines to do join (#1591)
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2016-08-22 15:03:11 +08:00 |
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c90d91cba9
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*: Support insert ignore (#1579)
Ignore duplicate key errors for insert ignore stmt, Fix #1570
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2016-08-22 14:18:56 +08:00 |
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22c187e9c5
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fix a bug
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2016-08-15 14:12:38 +08:00 |
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f3645267bd
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Remove useless index seek (#1556)
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2016-08-08 10:27:39 +08:00 |
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e2dfc21c25
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resolve having correctly. (#1552)
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2016-08-04 14:10:15 +08:00 |
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d639c0aa54
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support single index read. (#1538)
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2016-08-02 16:13:50 +08:00 |
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6499d8aea0
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store/tikv: mantain lastTS in pd oracle. (#1530)
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2016-08-02 13:21:52 +08:00 |
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9a53a54fe7
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fix a bug when push down conditions. (#1531)
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2016-08-01 17:18:09 +08:00 |
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9574322317
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support join reorder. (#1522)
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2016-08-01 15:57:47 +08:00 |
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b0e4096f3c
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fix bug of limit. (#1515)
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2016-07-28 17:58:13 +08:00 |
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60d0c97721
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Hanfei/newplan (#1513)
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2016-07-28 14:11:57 +08:00 |
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2b4acb0caf
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support cbo (#1498)
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2016-07-27 11:10:52 +08:00 |
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7282f4283b
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add not push down during refining. (#1478)
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2016-07-21 10:31:08 +08:00 |
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35133ef397
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support semijoin without aux column, support semijoin for insubquery. (#1461)
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2016-07-19 11:36:32 +08:00 |
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5896bb9b64
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fix a panic bug for subquery. (#1468)
|
2016-07-18 18:45:18 +08:00 |
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fea1d3e8ff
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fix a panic bug about subquery. (#1465)
|
2016-07-18 14:18:58 +08:00 |
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11d642520b
|
fix a bug that select null from a index table. (#1464)
|
2016-07-18 12:01:31 +08:00 |
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04eccb93f0
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plan: fix like empty pattern panic. (#1449)
|
2016-07-14 17:57:38 +08:00 |
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2f697eb987
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support index scan. (#1440)
|
2016-07-13 18:16:51 +08:00 |
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e35c7ce6eb
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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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db4cdcfaec
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parser: reduce memory allocation (#1408)
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2016-07-07 16:42:30 +08:00 |
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05353c271a
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executor: support new table scan executor (#1401)
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2016-07-06 16:08:38 +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
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*: Convert RegexpExpr to ScalarFuntion and check the arguments length of builtin functions (#1388)
* *: convert RegexpExpr to ScalarFuntion and add check arguments length
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2016-07-05 12:37:23 +08:00 |
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5520e266dc
|
*: Convert CaseExpr to ScalarFunction and clean up (#1377)
* *: support CaseExpr to ScalarFunction and tiny clean up
|
2016-07-04 15:15:44 +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
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*: 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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87bbb12057
|
support in subquery and compare subquery. (#1355)
|
2016-06-29 17:00:58 +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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|
|
34ebc07aae
|
support union and distinct in new plan. (#1345)
support union and distinct in new plan
|
2016-06-24 18:05:36 +08:00 |
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|
|
95be5148ce
|
process wildcard and gby correctly. (#1340)
|
2016-06-23 17:18:28 +08:00 |
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1f080550fb
|
support dirty transaction. (#1339)
support dirty transaction.
|
2016-06-23 14:10:37 +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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|
dd6bfacdb8
|
*: refactor index, use TableInfo and IndexInfo to create an Index (#1333)
|
2016-06-21 15:26:20 +08:00 |
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17af1cd67b
|
*: Support NewTableDual and handle some new plans when their srcs are nil (#1329)
* *: support NewTableDual and handle some new plans' srcs are nil
|
2016-06-20 11:40:54 +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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39dee36f0b
|
tikv: Enable distributed agg function FirstRow (#1319)
|
2016-06-14 15:10:13 +08:00 |
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a71005710f
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plan: merge 'optimizer/plan' and 'optimizer' into one package. (#1300)
|
2016-06-07 20:49:05 +08:00 |
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10359b0052
|
rewrite executor. (#1294)
* rewrite executor.
|
2016-06-07 20:32:15 +08:00 |
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f3a0f1af78
|
executor: fix adapter statement. (#1292)
Implements `OrgionText`, 'SetText` and 'IsDDL`.
|
2016-06-06 11:35:07 +08:00 |
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f9c31d9130
|
Hanfei/rewrite plan (#1272)
|
2016-06-01 13:12:55 +08:00 |
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a05f3fde6d
|
*: fix decimal fraction value. (#1271)
|
2016-05-31 10:29:02 +08:00 |
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f09574d826
|
*: support sql mode (#1263)
|
2016-05-30 13:16:41 +08:00 |
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965e704412
|
executor: makes dirty table supports XAPI. (#1245)
|
2016-05-24 10:53:17 +08:00 |
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a98ecf8907
|
optimizer/plan: fix join panic (#1246)
* optimizer/plan: fix join panic
|
2016-05-23 15:37:10 +08:00 |
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e22d8d06da
|
*: xapi push down mysql.Duration and mysql.Decimal. (#1243)
|
2016-05-20 18:30:30 +08:00 |
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228f1d7026
|
support hash join in new plan (#1234)
* support hash join.
* fix some errors
* add test for predicate push down
* change substitutor...
* add bench mark
* change comment
* fix bug.
|
2016-05-19 15:43:16 +08:00 |
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cf6d1f5f97
|
*: do not set null column value to save storage space. (#1236)
|
2016-05-17 19:14:28 +08:00 |
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