Commit Graph

20 Commits

Author SHA1 Message Date
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
c72917d6e8 support cast and change the name of expression select field. (#1373) 2016-07-04 14:27:07 +08:00
a75f677900 support set variable, prepare and insert stmt. (#1359) 2016-06-29 18:26:47 +08:00
0eac76eb22 support row expression. (#1349)
support row function and row expression.
2016-06-27 16:03:51 +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
921677399e Hanfei/apply (#1318)
add apply operator.
2016-06-15 15:23:05 +08:00
99e3071c42 move position of rewriter. (#1310) 2016-06-12 14:43:58 +08:00
241bd7754c *: rename aggrMap to aggMap and handle error (#1309) 2016-06-12 13:52:17 +08:00
9ec42dbc4c *: Tiny clean up (#1303)
* *: rename DbName to DBName and fix plan shadows.
2016-06-08 16:33:41 +08:00
e3597b6548 Add Datum.IsNull() fucntion (#1298)
Add IsNull function for Datum to simplify null check.
2016-06-07 23:35:25 +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
68eb8e567e *: remove old code 2016-02-29 11:40:32 +08:00
1d196f1216 expression: apply visitor pattern 2015-09-22 18:06:12 +08:00
353bcf911d expression: add visitor interface 2015-09-22 13:16:03 +08:00
ded22954d7 expression: remove return error in Clone interface
Our expression implementations do not actually return any error, and `Clone` should not return error in any case.
Remove error make the code cleaner.
2015-09-21 11:11:50 +08:00
1e4cdb813f *: update QL-LICENSE and STRUTIL-LICENSE. 2015-09-08 19:25:50 +08:00
b2d62f9fb6 mysqldef, kv, stmt, stmt/stmts, parser, field: fix-copyright-infringement. 2015-09-07 09:05:15 -04:00
0d6f270068 Add files 2015-09-06 12:08:47 +08:00