Commit Graph

110 Commits

Author SHA1 Message Date
c1f44b9881 Merge pull request #835 from pingcap/shenli/new-plan-reorg
*: Refactor new plan work flow
2016-01-11 18:31:43 +08:00
dd5e520157 *: Refactor new plan work flow 2016-01-11 17:22:51 +08:00
4f0e90a95f Merge remote-tracking branch 'origin/master' into shenli/dev-agg-count
Conflicts:
	executor/executor.go
2016-01-11 14:00:53 +08:00
f996a0ce9c *: Support count aggregate function in new plan and add unit tests. 2016-01-09 11:26:35 +08:00
xia
d7fecbdbea *: address comments 2016-01-06 17:34:08 +08:00
xia
aba44d445c Merge branch 'master' into zimuxia/inspectkv-sql 2016-01-06 12:46:32 +08:00
xia
896ee778a2 *: address comments 2016-01-06 12:40:10 +08:00
67c30ac655 Merge branch 'master' into coocood/pk-handle2
Conflicts:
	optimizer/optimizer.go
	optimizer/plan/cost.go
2016-01-04 11:59:20 +08:00
3a8701c1e7 optimizer: address comment. 2016-01-04 10:49:55 +08:00
fcbd15dae8 optimizer: address comment. 2016-01-04 10:34:41 +08:00
a8baf4fc02 optimizer: clean up again. 2016-01-03 12:40:23 +08:00
d1f0c76952 optimizer: tiny clean up. 2016-01-03 12:36:18 +08:00
926fbab7c9 *: address comment, add more tests. 2015-12-31 12:01:06 +08:00
e0f944c260 *: update comments 2015-12-30 11:46:43 +08:00
e882caf8ff *: Unify PK and handle Phase2
Support table range scan.
Avoid creating PK handle index.
2015-12-29 22:40:10 +08:00
xia
be2039cf44 Merge branch 'master' into zimuxia/inspectkv-sql 2015-12-29 20:41:24 +08:00
xia
8993f0e148 *: add test 2015-12-29 20:40:36 +08:00
e45c31b89d Merge pull request #754 from hhkbp2/complete-adddate,subdate-functions
add ast evaluation for date arith
2015-12-29 14:35:00 +08:00
xia
246694cd88 executor: support admin check table and admin show ddl 2015-12-29 11:43:23 +08:00
405e6c57d4 add ast evaluation for date arith 2015-12-29 11:42:02 +08:00
xia
d1eb161fad *: plan support admin check table and admin show ddl 2015-12-25 18:14:52 +08:00
0b99e0440b *: Move variable errors to sessionctx/variable 2015-12-24 15:27:41 +08:00
852ad1dc0f Merge pull request #789 from pingcap/coocood/parser-parse
parser: remove YYParse function, use Parse and ParseOneStmt instead.
2015-12-24 11:51:55 +08:00
6a364d4f03 Merge remote-tracking branch 'origin/master' into shenli/optimizer-error
Conflicts:
	tidb-server/server/server_test.go
2015-12-24 11:18:41 +08:00
631045ce5f parser: address comment. 2015-12-24 10:47:37 +08:00
71ee106bbe optimizer: Remove useless error code 2015-12-24 10:39:28 +08:00
bfd188d844 parser: remove YYParse function, use Parse and ParseOne instead. 2015-12-23 18:25:28 +08:00
5f64441bc9 *: Address comment 2015-12-23 17:57:36 +08:00
c7baa9f1f5 *: Add test case for optimizer error 2015-12-23 17:43:31 +08:00
b95f73a5bb optimizer: Add errcode map between terror and mysql error 2015-12-23 17:34:31 +08:00
cce746ee8a Merge branch 'master' into coocood/prepare
Conflicts:
	session.go
2015-12-22 13:24:57 +08:00
4f551e17da evaluator: Check return values from valid call expressions in funcCall test. 2015-12-21 15:13:09 +08:00
55d12c184f evaluator: Refine tests for funcCall.
1. Remove the fake builtin.Func.
2. Fix one bug in handling unlimited arguments upper bound.
2015-12-21 14:45:51 +08:00
a5dbd000dc evaluator: Add tests for funcCall. 2015-12-21 11:45:44 +08:00
a5b5fd67fa evaluator: Check function call min and max arguments in new evaluator.
For github issue #758.
2015-12-20 23:17:17 +08:00
c5fae25a60 optimizer: validates '?' is not allowed in non-prepare mode. 2015-12-18 19:40:45 +08:00
06a0f05747 optimizer: fix field name, executor: do optimizer.Prepare only if supported. 2015-12-18 16:56:08 +08:00
dcdb32dbde plan. executor: support prepared statement. 2015-12-18 16:56:08 +08:00
d0999dcf49 optimizer: use HasLen checker. 2015-12-18 14:37:17 +08:00
108dc596e3 optimizer: address comment. 2015-12-18 13:49:45 +08:00
fbc938e7b6 optimizer: address comment 2015-12-17 14:56:11 +08:00
2b58058501 optmizer: address comment 2015-12-17 10:20:20 +08:00
2e1cf26a32 optimizer: typeInferrer supports more expression.
This is require for implementing prepared statement, because binary protocol depends more
on the result field type to decode value, we have to correctly set the result field type.

For statement like 'select ?', the type of the field is unknown until we execute the statement with argument,
If the field type of  parameter marker `?' is not set properly, client will not be able to read the value.
2015-12-16 18:35:45 +08:00
d97f091cb7 parser: parse position expression in parser, fix order by position.
The position expression, like "1" in "order by 1" was parsed ito `*ast.ValueExpr` in parser, replaced to position expression by resolver,
But flag setter sets flag before resolving process, so position flag is not set.
2015-12-15 14:04:13 +08:00
1e1ef8a0bd *: Support connection_id()
Fix: https://github.com/pingcap/tidb/issues/715
2015-12-14 14:40:55 +08:00
4436aff284 ast: use IsConstant function
address comment
2015-12-14 10:37:34 +08:00
b8504f4f1e optimizer: fix build 2015-12-14 10:37:34 +08:00
6ab3b3cd6b evaluator: use FlagConstant 2015-12-14 10:37:34 +08:00
16757fd9b0 optimizer: add comment. use constant flag. 2015-12-14 10:37:34 +08:00
c970ff6d4d ast: move flag setter to ast 2015-12-14 10:37:34 +08:00