3dede36c84
expression, executor: rewrite builtin func log2 ( #3653 )
2017-07-08 20:28:46 +08:00
0c3e6f4e12
expression, executor: rewrite builtin func degrees ( #3642 )
2017-07-08 13:39:42 +08:00
78f4cef342
plan: check database when parsing show tables and show table status ( #3655 )
...
* Show errors when no database is selected
2017-07-07 13:40:33 +08:00
1d0fca7bce
executor: fix some compatibility prob in multi update ( #3651 )
2017-07-07 11:17:29 +08:00
aa41e3aaf4
*: support show stats ( #3633 )
2017-07-06 16:51:59 +08:00
8d0f718e56
expression, util: 1. refine castStrAsReal 2. cast use new architecture ( #3629 )
2017-07-06 14:41:33 +08:00
a89f0f037b
executor: fix typo. ( #3637 )
2017-07-06 13:21:43 +08:00
467a01a2d0
*: support drop stats ( #3615 )
...
* plan, executor: support drop stats
* ast: add comment
* address comment
* address comment
2017-07-05 17:01:36 +08:00
91f08579b6
expression, executor: rewrite builtin func Sin ( #3609 )
...
* builtin-Sin
* builtin-Sin add test
* Fix tp.Flen
* add valid string input argument test
* Nothing changed
* fmt code
* fix comment
2017-07-05 13:42:15 +08:00
760bdc9d5b
expression, executor: rewrite builtin func Cos ( #3607 )
2017-07-05 13:03:42 +08:00
623ac1ffb0
expression, executor: rewrite builtin func tan ( #3621 )
2017-07-05 10:56:41 +08:00
fc161459b3
expression, executor: rewrite builtin strcmp function ( #3559 )
2017-07-05 10:36:24 +08:00
6135cabb3d
*: tikv.NewMockTikvStore API refactor ( #3573 )
2017-07-04 20:51:21 +08:00
900fa9fbb9
expression:rewrite password using new expression evaluation architecture ( #3593 )
2017-07-04 17:48:11 +08:00
0dd049d9b2
[expression] rewrite built-in string function: REPEAT ( #3546 )
...
* expression, executor: rewrite builtin func repeat
* expression, executor: rewrite builtin func repeat, remove unnecessary non-binary flag settings
* only cover retType in ScalaFunction when builtin function's retType is not mysql.TypeUnspecified
* add test cases in executor_test.go for built-in udf REPEAT
2017-06-30 14:09:29 +08:00
284ac94a69
expression, executor: fix unhex(binary) error ( #3569 )
2017-06-29 18:07:37 +08:00
4c3be8a9ad
*: Support retrun the error of ErrNoDB ( #3572 )
2017-06-29 17:41:58 +08:00
e4b761071c
expression, executor: fix hex(binary) ( #3567 )
2017-06-29 16:43:51 +08:00
d0358ceb1c
executor, statistics: remove useless code and rename file name. ( #3564 )
2017-06-29 14:52:19 +08:00
b780d6afef
plan: flatten row op row (op = GE, GT, LE, LT) in expression_rewriter ( #3528 )
2017-06-29 13:55:21 +08:00
b5e6c0291a
plan, executor: fix multi-update. ( #3531 )
...
* plan, executor: make multi-update be compatible with MySQL.
2017-06-28 13:53:06 +08:00
88189ab961
executor, expression: refine substr handle null ( #3555 )
2017-06-27 22:12:13 +08:00
8aa1a632ea
expression, executor: rewrite the builtin func ascii using new methods ( #3537 )
2017-06-27 14:47:48 +08:00
11a1767e71
*: Get ddl owner ID ( #3525 )
2017-06-27 11:24:50 +08:00
77c7e0037a
tidb: add some privilege columns to mysql.db ( #3532 )
...
* tidb: add some privilege columns to mysql.db
Create_tmp_table_priv
Lock_tables_priv
Create_view_priv
Show_view_priv
Create_routine_priv
Alter_routine_priv
Execute_priv
Event_priv
Trigger_priv
2017-06-27 10:18:11 +08:00
2b4a3ce5e6
parser: parse "select HIGH_PRIORITY ..." statement ( #3466 )
2017-06-26 17:19:10 +08:00
4db09e0940
expression, executor: rewrite built-in func makeDate using new expression evaluation architecture ( #3533 )
2017-06-23 15:52:36 +08:00
f331160eb9
expression, executor: rewrite built-in func length using new expression evaluation architecture ( #3519 )
2017-06-22 15:56:22 +08:00
eac2769606
*: change the format of aggregation's result ( #3483 )
2017-06-21 18:19:03 +08:00
0e0e48e6a6
executor, util: fix invalid time format "YY-MM-DD HH:MM"( #3509 ) ( #3511 )
2017-06-20 15:40:35 +08:00
379914a5af
*: fix timestamp column data and index inconsistent involving timezone ( #3497 )
2017-06-20 15:22:50 +08:00
913037ebb9
tablecodec,mysql, util: mysql TypeDuration Fsp ( #3499 )
...
Fixed RoundError issue #3471
Bug Cause:
1. when deserialize mysqlDuration, the Fsp is setted with 0 instead of the Fsp from column information.
2. the default decimal for column with TypeDuration is 0.
2017-06-20 11:10:40 +08:00
4b4378fdd4
fix some typo and continue refactor variable name topn ( #3505 )
2017-06-19 18:31:12 +08:00
c15265e95b
*: rewrite concat using new expression evaluation architecture ( #3479 )
2017-06-19 15:40:16 +08:00
9c3ac28541
sessionctx/variable: store a copy of timezone in StatementContext ( #3495 )
...
There are many place need access to timezone, they come with a StatementContext argument.
So put a copy of timezone into StatementContext to achieve the goal with minimal changes.
2017-06-16 18:33:13 +08:00
cb9bf47dfc
executor: turn on new expr evaluation for testSuite ( #3475 )
2017-06-15 15:27:40 +08:00
3b9e5de9a5
*: Remove the useless code about DDL owner info ( #3472 )
...
* *: remove useless code about the ddl owner
2017-06-15 12:32:27 +08:00
0343dac8e7
plan: forbidden modify generated column by insert/update. ( #3434 )
2017-06-14 16:08:14 +08:00
7c9e18621f
*: add some privilege columns to mysql.user ( #3445 )
...
Create_tmp_table_priv
Lock_tables_priv
Create_view_priv
Show_view_priv
Create_routine_priv
Alter_routine_priv
Event_priv
2017-06-13 21:11:43 +08:00
9575deeb10
ddl: add more features about generated column. ( #3431 )
...
DESC table_with_generated_column;
SHOW CREATE TABLE table_with_generated_column;
If generated expression in DDL references bad column, throw error;
If alter table change/drop column dependent by other columns, throw error;
if alter table change/modify generated columns, throw error if needs.
2017-06-13 18:53:58 +08:00
1ccc71a94a
statistics, ranger: add method to calculate the range and row count of non pk column ( #3234 )
2017-06-13 12:01:05 +08:00
4bc3cf7a48
*: support using clause in join statement. ( #3372 )
2017-06-12 17:14:13 +08:00
233513ec5f
executor: set statsLease to 0 ( #3435 )
2017-06-09 10:13:42 +08:00
72981fdbbd
DDL: add two limits for JSON column: used as key and not null default value. ( #3401 )
2017-06-08 13:52:12 +08:00
eb2b32ee86
executor: validate snapshot TS ( #3416 )
2017-06-08 13:33:12 +08:00
a623135bae
*: add cast(value as JSON) support. ( #3395 )
2017-06-07 19:58:27 +08:00
1c5ad420d3
executor: avoid allocating a lot of memory at first in topn. ( #3392 )
2017-06-07 19:13:24 +08:00
7ae996c411
Set stats lease. ( #3408 )
2017-06-07 18:19:52 +08:00
7d634a5486
*: fix a data race in privilege handle Update() ( #3389 )
...
privilege handle bind a ctx to call Update(), but it may be
called by multiple goroutines, so data race in that ctx.
change Update() to take a context parameter, avoid using the
same ctx to fix the race.
2017-06-07 11:30:11 +08:00
e1debd4505
executor: analyze executor construct new distsql exec. ( #3410 )
2017-06-07 11:10:25 +08:00
