cbf024e8f7
*: clean code. ( #1987 )
2016-11-10 15:38:22 +08:00
1550e76e6c
executor: add comments in executor package. ( #1876 )
...
* executor: add comments in executor package.
2016-10-31 10:51:17 +08:00
f86a32d261
ddl: write DDL binlog. ( #1752 )
...
Pass query string in context, also disallows prepare DDL, so we can be sure that
DDL query do not contains parameter marker.
change binlog row encoding format.
including columnID in binlog row, so it can be adapted to different schema version.
prepend old row for update binlog when don't have PK.
2016-10-08 11:48:58 +08:00
6dec14119a
Fix typos ( #1714 )
2016-09-09 22:58:47 +08:00
e4ac5301ce
remove useless code. ( #1609 )
2016-08-20 16:00:20 +08:00
db4cdcfaec
parser: reduce memory allocation ( #1408 )
2016-07-07 16:42:30 +08:00
921677399e
Hanfei/apply ( #1318 )
...
add apply operator.
2016-06-15 15:23:05 +08:00
9ec42dbc4c
*: Tiny clean up ( #1303 )
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* *: rename DbName to DBName and fix plan shadows.
2016-06-08 16:33:41 +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 )
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* rewrite executor.
2016-06-07 20:32:15 +08:00
041dfd97c1
executor: evaluate subquery before executing outer query. ( #1133 )
...
* executor: evaluate subquery before executing outer query.
So outer query can push down subquery values.
* evaluator: extract a function to evaluate subquery.
* evaluator: add comments on exported function.
2016-04-21 21:51:39 +08:00
c26dfd54e4
executor: Change interface to datum in executor. ( #1103 )
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Change interface to datum in executor.
2016-04-20 09:52:23 +08:00
bebacf4f3a
evaluator: just one time eval ( #1062 )
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* evaluator: just one time eval
2016-04-12 12:34:27 +08:00
043ebd5ec8
*: Refactor package organization
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1. Move evaluator from optimizer to root dir.
2. Move builtin from expression to evaluator.
3. Remove expression package.
2016-03-02 13:48:22 +08:00
b5fbabc05e
*: Remove plan.go/stmt.go/rset.go
...
Move interface into ast and remove interfaces.
2016-03-01 13:53:48 +08:00
64912c8597
*: Implement perfschema with MemoryTable
2016-02-29 10:28:30 +08:00
7dc4196837
*: Support subquery in new plan
2016-02-01 08:47:23 +08:00
9b17f3f319
executor: clean up.
2016-01-02 10:44:13 +08:00
bfd188d844
parser: remove YYParse function, use Parse and ParseOne instead.
2015-12-23 18:25:28 +08:00
2d7a105745
*: address comment
2015-12-23 14:52:45 +08:00
bca6bbdafe
executor: address comment.
2015-12-22 13:37:19 +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
