9a5809943d
*: fix show procedure status resolving error. ( #1507 )
2016-07-27 15:02:44 +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
1e6e1ca6f0
*: Support binlog stmt ( #1479 )
...
Parse and ingore it.
2016-07-21 13:39:15 +08:00
7282f4283b
add not push down during refining. ( #1478 )
2016-07-21 10:31:08 +08:00
945fd1d371
*: add error trace ( #1477 )
2016-07-20 11:50:33 +08:00
8749945b0c
*: add builtin function greatest ( #1463 )
2016-07-20 11:32:14 +08:00
c5c7ffdeb3
fix bug about aggr ppd. ( #1472 )
2016-07-19 14:20:12 +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
ed8bda4035
support select lock. ( #1466 )
2016-07-18 15:50:44 +08:00
fea1d3e8ff
fix a panic bug about subquery. ( #1465 )
2016-07-18 14:18:58 +08:00
224fc0596b
support semi-join for exists. ( #1454 )
2016-07-15 14:46:03 +08:00
04eccb93f0
plan: fix like empty pattern panic. ( #1449 )
2016-07-14 17:57:38 +08:00
e068bc5c8e
refine code ( #1447 )
2016-07-14 14:41:03 +08:00
0aa1191c78
*: tiny clean up ( #1441 )
...
I would prefer to change RecordSet interface to return
slice of values, rather than slice of pointers.
But change an interface involve too many changes.
2016-07-14 11:15:04 +08:00
2f697eb987
support index scan. ( #1440 )
2016-07-13 18:16:51 +08:00
b23d798f75
plan/statistics: implement pseudo table and API to estimate row count. ( #1434 )
2016-07-13 15:42:22 +08:00
d4f85c8138
Add get_lock() and key_column_usage table ( #1437 )
...
Parsed but ignored. This is used for Ruby's activerecord migrations.
2016-07-13 10:57:05 +08:00
387f9d3192
plan: Tiny clean up ( #1433 )
...
* plan: check errors first
* plan: err1 replaces with err
* plan: remove empty line
2016-07-13 10:53:09 +08:00
13910f108c
ddl: fix ddl update join table. ( #1426 )
2016-07-12 12:52:18 +08:00
883021fbb4
*: tiny clean up ( #1425 )
2016-07-11 18:03:59 +08:00
cbac6da6ee
*: Remove SetCharsetStmt, use SetStmt instead ( #1422 )
...
"set @@session.sql_mode=1, names utf8, charset utf8;" is a valid sql statement.
2016-07-11 16:22:33 +08:00
b27481162e
eliminate unused plus op. ( #1420 )
2016-07-11 13:15:56 +08:00
e35c7ce6eb
support nested subquery and fix bug of setting variable ( #1412 )
2016-07-09 20:25:51 +08:00
61ada26dc4
Support sum in xapi. ( #1409 )
2016-07-08 19:59:13 +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
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 )
...
* *: convert RegexpExpr to ScalarFuntion and add check arguments length
2016-07-05 12:37:23 +08:00
0450ba0b47
*: unify "See url" format ( #1391 )
...
* *: unify "See url" format
2016-07-05 11:21:10 +08:00
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
c72917d6e8
support cast and change the name of expression select field. ( #1373 )
2016-07-04 14:27:07 +08:00
d04b0b997c
*: support index length ( #1350 )
...
For string columns, indexes can be created that use only the
leading part of column values, using col_name(length) syntax
to specify an index prefix length
2016-07-02 13:26:40 +08:00
107ad9662c
implement logical plan. ( #1366 )
2016-07-01 15:13:27 +08:00
259c721e6d
plan: tiny clean up
2016-07-01 11:48:16 +08:00
4b3d15a1e1
plan: add the exact match in building like range
2016-07-01 11:45:47 +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
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
cad94acb54
Store row data in single kv pair ( #1347 )
2016-06-28 11:15:09 +08:00
234d0be5de
*: Support build range, support betweenExpr, inExpr and likeExpr convert to scalarFunc ( #1344 )
...
* *: support build range, support betweenExpr, inExpr and likeExpr convert
to scalarFunc
2016-06-27 20:30:16 +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
95be5148ce
process wildcard and gby correctly. ( #1340 )
2016-06-23 17:18:28 +08:00
9c3285f0c9
plan: remove duplicate suite ( #1342 )
2016-06-23 16:20:41 +08:00
1f080550fb
support dirty transaction. ( #1339 )
...
support dirty transaction.
2016-06-23 14:10:37 +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
e051784728
*: Tiny clean up ( #1334 )
...
* *: tiny clean up
2016-06-22 10:59:51 +08:00
