Commit Graph

26 Commits

Author SHA1 Message Date
40dd366203 executor: Use multiple goroutines to do join (#1591) 2016-08-22 15:03:11 +08:00
3752e706c0 *: When sort data by scanning pkcol, xapi TableScan response should keep order (#1612) 2016-08-21 09:46:34 +08:00
6e878144e5 support UPDATE and DELETE in new plan (#1582) 2016-08-19 14:35:39 +08:00
39e4d52bd7 *: support index where and aggregate push down. (#1567) 2016-08-15 20:03:52 +08:00
1cd4b1d036 tiny clean 2016-08-15 11:36:53 +08:00
c18dd04e04 optimize when condition is false constant. 2016-08-15 11:11:37 +08:00
d639c0aa54 support single index read. (#1538) 2016-08-02 16:13:50 +08:00
b0e4096f3c fix bug of limit. (#1515) 2016-07-28 17:58:13 +08:00
2b4acb0caf support cbo (#1498) 2016-07-27 11:10:52 +08:00
c66576ba05 Support aggregate push down in new executor (#1483)
Support aggregate push down for NewXSeelctTableExec.
2016-07-22 13:15:41 +08:00
35133ef397 support semijoin without aux column, support semijoin for insubquery. (#1461) 2016-07-19 11:36:32 +08:00
224fc0596b support semi-join for exists. (#1454) 2016-07-15 14:46:03 +08:00
2f697eb987 support index scan. (#1440) 2016-07-13 18:16:51 +08:00
05353c271a executor: support new table scan executor (#1401) 2016-07-06 16:08:38 +08:00
107ad9662c implement logical plan. (#1366) 2016-07-01 15:13:27 +08:00
87bbb12057 support in subquery and compare subquery. (#1355) 2016-06-29 17:00:58 +08:00
0eac76eb22 support row expression. (#1349)
support row function and row expression.
2016-06-27 16:03:51 +08:00
34ebc07aae support union and distinct in new plan. (#1345)
support union and distinct in new plan
2016-06-24 18:05:36 +08:00
1f080550fb support dirty transaction. (#1339)
support dirty transaction.
2016-06-23 14:10:37 +08:00
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
e051784728 *: Tiny clean up (#1334)
* *: tiny clean up
2016-06-22 10:59:51 +08:00
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
a4ce312d4b *: Push down where in newTableScan (#1320)
* *: tiny clean up

* *: push down where
2016-06-15 19:48:08 +08:00
921677399e Hanfei/apply (#1318)
add apply operator.
2016-06-15 15:23:05 +08:00
a71005710f plan: merge 'optimizer/plan' and 'optimizer' into one package. (#1300) 2016-06-07 20:49:05 +08:00
10359b0052 rewrite executor. (#1294)
* rewrite executor.
2016-06-07 20:32:15 +08:00