Commit Graph

16 Commits

Author SHA1 Message Date
2a24c3adac executor: Fix go vet (#1427) 2016-07-11 20:29:08 +08:00
257df744bb fix bugs of insert and subquery (#1406) 2016-07-07 17:12:14 +08:00
05353c271a executor: support new table scan executor (#1401) 2016-07-06 16:08:38 +08:00
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
87bbb12057 support in subquery and compare subquery. (#1355) 2016-06-29 17:00:58 +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
a9aad12ba8 *: move tablecodec package out of xapi. (#1335) 2016-06-22 13:32:26 +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
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
f9c31d9130 Hanfei/rewrite plan (#1272) 2016-06-01 13:12:55 +08:00
4f840a7754 *: Tiny clean up (#1244)
* *: Tiny clean up

* optimizer: update test
2016-05-20 12:59:01 +08:00
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