ade11fe9f4
*: support history read. ( #1734 )
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* *: support history read.
This commit only handles the case when scheme does not change.
Use history schema will be supported in the following PR.
2016-09-19 15:37:30 +08:00
648bee53b2
add stream agg executor. ( #1730 )
2016-09-18 12:49:57 +08:00
4d22f97013
support heap sort in sql layer. ( #1697 )
2016-09-08 12:57:03 +08:00
3e3ae885f4
*: make race with debug level ( #1687 )
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* *: make race with debug level
* *: fix the problem of compatibility on the Mac
* ddl: pass make race
2016-09-05 15:42:47 +08:00
89f840e6a0
fix the bug of double read with order and limit ( #1681 )
2016-09-02 17:53:14 +08:00
9ca75f13bb
fix a bug about double read index. ( #1680 )
2016-09-02 16:30:59 +08:00
645b939253
*: simple LOAD DATA escape support ( #1658 )
2016-09-02 09:57:42 +08:00
5a3f87d099
support unhex. ( #1675 )
2016-09-01 19:25:04 +08:00
ed4649e85d
*: Support load data local ( #1634 )
2016-08-30 09:38:37 +08:00
2cec538e41
store/tikv: turn-off 'Sum' and 'Avg'. ( #1635 )
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* store/tikv: turn-off 'Sum' and 'Avg'.
Those functions returns Decimal result and new Decimal has not been supported yet.
* executor: the old test expected result is wrong.
2016-08-25 09:21:48 +08:00
7c389ac756
fix a cob plan bug when executing join distributely ( #1627 )
2016-08-23 22:40:57 +08:00
40dd366203
executor: Use multiple goroutines to do join ( #1591 )
2016-08-22 15:03:11 +08:00
c90d91cba9
*: Support insert ignore ( #1579 )
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Ignore duplicate key errors for insert ignore stmt, Fix #1570
2016-08-22 14:18:56 +08:00
22c187e9c5
fix a bug
2016-08-15 14:12:38 +08:00
f3645267bd
Remove useless index seek ( #1556 )
2016-08-08 10:27:39 +08:00
e2dfc21c25
resolve having correctly. ( #1552 )
2016-08-04 14:10:15 +08:00
d639c0aa54
support single index read. ( #1538 )
2016-08-02 16:13:50 +08:00
6499d8aea0
store/tikv: mantain lastTS in pd oracle. ( #1530 )
2016-08-02 13:21:52 +08:00
9a53a54fe7
fix a bug when push down conditions. ( #1531 )
2016-08-01 17:18:09 +08:00
9574322317
support join reorder. ( #1522 )
2016-08-01 15:57:47 +08:00
b0e4096f3c
fix bug of limit. ( #1515 )
2016-07-28 17:58:13 +08:00
60d0c97721
Hanfei/newplan ( #1513 )
2016-07-28 14:11:57 +08:00
2b4acb0caf
support cbo ( #1498 )
2016-07-27 11:10:52 +08:00
7282f4283b
add not push down during refining. ( #1478 )
2016-07-21 10:31:08 +08:00
35133ef397
support semijoin without aux column, support semijoin for insubquery. ( #1461 )
2016-07-19 11:36:32 +08:00
5896bb9b64
fix a panic bug for subquery. ( #1468 )
2016-07-18 18:45:18 +08:00
fea1d3e8ff
fix a panic bug about subquery. ( #1465 )
2016-07-18 14:18:58 +08:00
11d642520b
fix a bug that select null from a index table. ( #1464 )
2016-07-18 12:01:31 +08:00
04eccb93f0
plan: fix like empty pattern panic. ( #1449 )
2016-07-14 17:57:38 +08:00
2f697eb987
support index scan. ( #1440 )
2016-07-13 18:16:51 +08:00
e35c7ce6eb
support nested subquery and fix bug of setting variable ( #1412 )
2016-07-09 20:25:51 +08:00
257df744bb
fix bugs of insert and subquery ( #1406 )
2016-07-07 17:12:14 +08:00
db4cdcfaec
parser: reduce memory allocation ( #1408 )
2016-07-07 16:42:30 +08:00
05353c271a
executor: support new table scan executor ( #1401 )
2016-07-06 16:08:38 +08:00
6ab4cc5877
fix a lot of bugs about agg and having. ( #1395 )
2016-07-06 15:49:53 +08:00
452637dccb
*: Convert RegexpExpr to ScalarFuntion and check the arguments length of builtin functions ( #1388 )
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* *: convert RegexpExpr to ScalarFuntion and add check arguments length
2016-07-05 12:37:23 +08:00
5520e266dc
*: Convert CaseExpr to ScalarFunction and clean up ( #1377 )
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* *: support CaseExpr to ScalarFunction and tiny clean up
2016-07-04 15:15:44 +08:00
c72917d6e8
support cast and change the name of expression select field. ( #1373 )
2016-07-04 14:27:07 +08:00
01a42dfb8c
*: Convert expression to pbExpr and implement builtin function ( #1358 )
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* *: convert expression to pbExpr and implement the builtin function
2016-06-30 17:16:48 +08:00
a75f677900
support set variable, prepare and insert stmt. ( #1359 )
2016-06-29 18:26:47 +08:00
87bbb12057
support in subquery and compare subquery. ( #1355 )
2016-06-29 17:00:58 +08:00
0eac76eb22
support row expression. ( #1349 )
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support row function and row expression.
2016-06-27 16:03:51 +08:00
34ebc07aae
support union and distinct in new plan. ( #1345 )
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support union and distinct in new plan
2016-06-24 18:05:36 +08:00
95be5148ce
process wildcard and gby correctly. ( #1340 )
2016-06-23 17:18:28 +08:00
1f080550fb
support dirty transaction. ( #1339 )
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support dirty transaction.
2016-06-23 14:10:37 +08:00
af7f2a2e89
correct "order by", "having", "group by"s' resolving rules. ( #1326 )
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resolve order by/ having/ group by correctly.
2016-06-22 11:58:06 +08:00
dd6bfacdb8
*: refactor index, use TableInfo and IndexInfo to create an Index ( #1333 )
2016-06-21 15:26:20 +08:00
17af1cd67b
*: Support NewTableDual and handle some new plans when their srcs are nil ( #1329 )
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* *: support NewTableDual and handle some new plans' srcs are nil
2016-06-20 11:40:54 +08:00
921677399e
Hanfei/apply ( #1318 )
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add apply operator.
2016-06-15 15:23:05 +08:00
39dee36f0b
tikv: Enable distributed agg function FirstRow ( #1319 )
2016-06-14 15:10:13 +08:00
