296f4a6cf3
util/types: refact Time introduce a TimeInternal interface ( #2098 )
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Go time representation is not compatible with mysql, this
commit is a prepare before the code refact.
timeInternal is a interface for time representation, and it
would make the refact more smooth.
2016-11-29 21:04:59 +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
3c349259e4
*: basic support for builtin function STR_TO_DATE ( #2078 )
2016-11-28 14:17:32 +08:00
ea894e8b77
*: Add a function GenByArgs for Error ( #2033 )
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*: Add a function GenByArgs for Error
2016-11-27 13:18:43 +08:00
73f2ffad90
varsutil: remove dependency on 'types' for 'variable' package ( #2095 )
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* varsutil: remove dependency on 'types' for 'variable' package
'variable' package will be used in 'types', remove dependency on 'types' by
moving functions to a new 'varsutil' package.
Also extract 'SetExec' from 'SimpleExec'
2016-11-25 13:44:49 +08:00
9cca7b0b02
types: move Bit, Enum, Set, Hex to types package ( #2085 )
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Consistent with Time and MyDecimal.
2016-11-24 12:28:55 +08:00
b19cc75a94
mysql, types: move MyDecimal and Time from 'mysql' to 'types' package. ( #2082 )
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So we don't need to handle sql mode in 'mysql' package, avoid potential dependency cycle.
2016-11-24 10:50:31 +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
bb93112bda
fix bugs ( #2020 )
2016-11-17 21:46:19 +08:00
421ceeb8fa
*: make golint happy.
2016-11-15 11:12:24 +08:00
1c6c145f94
*: Set custom verbose flag to true ( #1956 )
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* *: set custom verbose flag to true
* *: update .gitignore
2016-11-05 18:00:13 +08:00
85c0954dc2
support builtin function from_unixtime ( #1929 )
2016-11-04 13:15:55 +08:00
75f0eb98cb
tiny refactor: normalize functions' names ( #1863 )
2016-10-24 11:44:05 +08:00
6dec14119a
Fix typos ( #1714 )
2016-09-09 22:58:47 +08:00
5a3f87d099
support unhex. ( #1675 )
2016-09-01 19:25:04 +08:00
6de67d3695
*: do not coerce int and uint to uint ( #1671 )
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partially revert previous PR
2016-09-01 14:14:07 +08:00
aabb7664ef
*: Support ceil() and ceiling() ( #1666 )
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* *: support ceil and ceiling
2016-09-01 10:53:02 +08:00
e508a23234
util/types: fix CoerceDatum function behavior ( #1667 )
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* util/types: fix CoerceDatum function behavior
2016-08-31 20:15:54 +08:00
a09d282711
executor: tiny clean up ( #1653 )
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* executor: tiny clean up
* replace more time.Now().Sub() with time.Since()
2016-08-29 06:20:23 -05:00
e31b281ee7
*: use new MyDecimal implementation. ( #1611 )
2016-08-22 20:24:39 +08:00
da6ceb949b
add constant folding ( #1534 )
2016-08-02 15:45:58 +08:00
4a4faccba3
Add builtin function hex ( #1504 )
2016-07-28 13:53:54 +08:00
f5a6c962b5
*: Change ctx.Value from interface{} to Datum ( #1494 )
2016-07-25 10:42:54 +08:00
432df5458b
*: aggregate related code cleanup ( #1488 )
2016-07-23 14:29:52 +08:00
8749945b0c
*: add builtin function greatest ( #1463 )
2016-07-20 11:32:14 +08:00
7654b6b5d5
*: Support sleep function ( #1457 )
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* *: support sleep function
* evaluator: add SQL mode judgement
2016-07-16 13:48:45 +08:00
d4f85c8138
Add get_lock() and key_column_usage table ( #1437 )
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Parsed but ignored. This is used for Ruby's activerecord migrations.
2016-07-13 10:57:05 +08:00
e35c7ce6eb
support nested subquery and fix bug of setting variable ( #1412 )
2016-07-09 20:25:51 +08:00
db4cdcfaec
parser: reduce memory allocation ( #1408 )
2016-07-07 16:42:30 +08:00
452637dccb
*: Convert RegexpExpr to ScalarFuntion and check the arguments length of builtin functions ( #1388 )
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* *: convert RegexpExpr to ScalarFuntion and add check arguments length
2016-07-05 12:37:23 +08:00
0450ba0b47
*: unify "See url" format ( #1391 )
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* *: unify "See url" format
2016-07-05 11:21:10 +08:00
5520e266dc
*: Convert CaseExpr to ScalarFunction and clean up ( #1377 )
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* *: 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
01a42dfb8c
*: Convert expression to pbExpr and implement builtin function ( #1358 )
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* *: convert expression to pbExpr and implement the builtin function
2016-06-30 17:16:48 +08:00
234d0be5de
*: Support build range, support betweenExpr, inExpr and likeExpr convert to scalarFunc ( #1344 )
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* *: support build range, support betweenExpr, inExpr and likeExpr convert
to scalarFunc
2016-06-27 20:30:16 +08:00
0eac76eb22
support row expression. ( #1349 )
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support row function and row expression.
2016-06-27 16:03:51 +08:00
b3bd0dce4d
*: add builtin string function SPACE ( #1332 )
2016-06-21 15:45:26 +08:00
a4ce312d4b
*: Push down where in newTableScan ( #1320 )
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* *: tiny clean up
* *: push down where
2016-06-15 19:48:08 +08:00
004500171e
*: Refactor datum arithmetic codes and support Add/Div in xeval. ( #1311 )
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Prepare for aggregate function sum/avg.
2016-06-13 11:24:07 +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
d9569a6801
*: Support date_format ( #1295 )
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* *: support date_format
* evaluator: update yearweek function
2016-06-06 18:49:06 +08:00
0373895334
*: Support time ( #1282 )
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* *: support time
2016-06-02 10:48:09 +08:00
75f089d056
util/types: clean up, removed unused code. ( #1281 )
2016-06-02 10:42:36 +08:00
61532d7c4e
*: Support monthname ( #1279 )
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* *: support monthname
2016-06-01 14:02:53 +08:00
f9c31d9130
Hanfei/rewrite plan ( #1272 )
2016-06-01 13:12:55 +08:00
f09574d826
*: support sql mode ( #1263 )
2016-05-30 13:16:41 +08:00
86fe54dadc
*: Fix issue 1118 ( #1259 )
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* *: fix issue 1118
2016-05-26 12:49:43 +08:00
228f1d7026
support hash join in new plan ( #1234 )
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* support hash join.
* fix some errors
* add test for predicate push down
* change substitutor...
* add bench mark
* change comment
* fix bug.
2016-05-19 15:43:16 +08:00
55ed68ca6c
add builtin-reverse func ( #1224 )
2016-05-13 20:53:55 +08:00
