64484a4257
*: refactor context.Context ( #2298 )
...
Make transaction life cycle under control, prepare for correctly handle schema out of date error.
The old `GetTxn(forceNew boll)` is replaced by `Txn` and `NewTxn`,
`CommitTxn` and `RollbackTxn` is removed.
2016-12-23 13:02:41 +08:00
a89fa8a8d3
*: refact insert logic ( #2252 )
2016-12-20 17:38:23 +08:00
9c83f3f176
executor: 'INSERT IGNORE' should only ignore KeyExists error. ( #2241 )
2016-12-13 18:31:13 +08:00
51a10a6725
*: Fix issue #2175 ( #2188 )
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*: fix issue #2175
2016-12-07 14:58:22 +08:00
4da8cfd3fa
executor: Fix the bug in the statement of "on duplicate..." ( #2179 )
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* executor: fix the statement of "on duplicate..." when updating the PK
handle
2016-12-06 14:04:32 +08:00
74a1c9935d
*: add StatementContext argument to functions. ( #2157 )
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Add StatementContext argument to more functions where it is needed.
2016-12-02 23:28:11 +08:00
5230f5eabd
variable: define StatementContext. ( #2121 )
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StatementContext is used to hold statement execution mode and state.
As every computation need this, there are many API changes.
2016-11-29 14:25:38 +08:00
0af8520a78
sessionctx/variable: remove dependency on context package. ( #2064 )
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Makes using session variable easier and faster.
Prepare for use session variable to handle data truncated error.
2016-11-23 14:39:48 +08:00
cbf024e8f7
*: clean code. ( #1987 )
2016-11-10 15:38:22 +08:00
40ad2ba4cb
executor: Load data ignore default value is nil and add log ( #1953 )
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* executor: load data ignore default value is nil and add log
2016-11-05 16:35:44 +08:00
1550e76e6c
executor: add comments in executor package. ( #1876 )
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* executor: add comments in executor package.
2016-10-31 10:51:17 +08:00
9f615fc5dc
table: change Column type to alias of ColumnInfo ( #1855 )
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So we can use a ColumnInfo directly, without coping, reduce memory usage.
2016-10-20 21:48:08 +08:00
ade11fe9f4
*: support history read. ( #1734 )
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* *: support history read.
This commit only handles the case when scheme does not change.
Use history schema will be supported in the following PR.
2016-09-19 15:37:30 +08:00
645b939253
*: simple LOAD DATA escape support ( #1658 )
2016-09-02 09:57:42 +08:00
ed4649e85d
*: Support load data local ( #1634 )
2016-08-30 09:38:37 +08:00
f2d8b3c108
remove New*** from variable name. ( #1644 )
2016-08-29 10:18:45 +08:00
2b5d2b15d0
*: Fix mysql_test and make autoid rebase method more efficient. ( #1637 )
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* *: fix mysql_test and more efficient autoid rebase method.
2016-08-25 17:49:51 +08:00
fa06043ce7
More efficient autoid rebase methord ( #1631 )
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Prevent update kv everytime when rebase autoid
2016-08-24 11:18:40 +08:00
c90d91cba9
*: Support insert ignore ( #1579 )
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Ignore duplicate key errors for insert ignore stmt, Fix #1570
2016-08-22 14:18:56 +08:00
27ae3a2f98
*: Cleanup UseNewPlanner ( #1614 )
2016-08-21 21:20:06 +08:00
e4ac5301ce
remove useless code. ( #1609 )
2016-08-20 16:00:20 +08:00
6e878144e5
support UPDATE and DELETE in new plan ( #1582 )
2016-08-19 14:35:39 +08:00
cf0be8a233
executor: remove useless getTable function ( #1439 )
2016-07-13 11:26:43 +08:00
13910f108c
ddl: fix ddl update join table. ( #1426 )
2016-07-12 12:52:18 +08:00
8c504c4795
*: remove splitQualifiedName, joinQualifiedName, and update comments. ( #1423 )
2016-07-11 16:06:53 +08:00
257df744bb
fix bugs of insert and subquery ( #1406 )
2016-07-07 17:12:14 +08:00
0450ba0b47
*: unify "See url" format ( #1391 )
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* *: unify "See url" format
2016-07-05 11:21:10 +08:00
a75f677900
support set variable, prepare and insert stmt. ( #1359 )
2016-06-29 18:26:47 +08:00
cad94acb54
Store row data in single kv pair ( #1347 )
2016-06-28 11:15:09 +08:00
e3597b6548
Add Datum.IsNull() fucntion ( #1298 )
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Add IsNull function for Datum to simplify null check.
2016-06-07 23:35:25 +08:00
10359b0052
rewrite executor. ( #1294 )
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* rewrite executor.
2016-06-07 20:32:15 +08:00
86fe54dadc
*: Fix issue 1118 ( #1259 )
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* *: fix issue 1118
2016-05-26 12:49:43 +08:00
622f8fca2a
*: refactor, move index and column into table package. ( #1251 )
2016-05-24 11:08:15 +08:00
965e704412
executor: makes dirty table supports XAPI. ( #1245 )
2016-05-24 10:53:17 +08:00
4eab06df0d
*: Fix issue 1135 ( #1188 )
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* *: fix issue 1135
* tidb_server: set the logging level to error
2016-05-03 21:22:28 +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
08bf548700
*: Fix replace statement conflict with multiple row bug.
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Fix: https://github.com/pingcap/tidb/issues/1012
2016-03-25 16:40:12 +08:00
211a3c0c9c
executor: Fix replace statement bug when handle is changed.
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Fix: https://github.com/pingcap/tidb/issues/989
When replace row we should check if handle is changed.
2016-03-25 11:04:28 +08:00
6604c81f5a
*: fix issue#996 and handle prepared retry
2016-03-24 12:08:53 +08:00
7a7026e750
*: add a null kind judgment in the update statement and update comments
2016-03-18 14:29:57 +08:00
15c0319294
*: fix issue 962 and handle other questions about auto increment.
2016-03-18 12:23:55 +08:00
ce531c7f0d
executor: fix issue959 and add tests
2016-03-10 15:13:18 +08:00
8729b45bb6
*: add tests
2016-03-09 16:52:52 +08:00
c3e3a7c580
*: fix issue 827
2016-03-08 18:07:44 +08:00
d5941446c2
table: replace interface{} with Datum in table.
2016-03-02 21:01:20 +08:00
af131d2127
executor: replace Executor interface{} with Datum.
2016-03-02 16:13:25 +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
09fdc21529
*: Remove field package
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It is useless when we remove field.ResultField
2016-03-01 16:32:16 +08:00
2c66123d72
executor: use struct{} for map value.
2016-02-19 16:24:43 +08:00
b47cf737c8
*: add Table.Seek method and use handle for RowKeyEntry.
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Avoid calling `table/tables` methods in `executor`, makes `Table` interface independent.
2016-02-19 14:31:04 +08:00
