7aa024c9a0
*: add UTF8 check global variable. ( #2899 )
2017-03-23 08:56:21 +08:00
60bcd987d5
plan/statistics: concurrent build columns ( #2713 )
2017-03-22 22:16:45 +08:00
7739d97697
Sort Merge Join ( #2850 )
...
parser/plan/executor: Added Merge Join operator with Hints
2017-03-22 21:42:16 +08:00
b4f985f385
plan: rebuild schema for join after join reordering. ( #2905 )
2017-03-21 16:41:25 +08:00
586b8718c0
plan: fix bug when apply meet limit. ( #2894 )
2017-03-21 09:55:47 +08:00
d85a4cb1c8
table/column: disable utf8 check. ( #2895 )
...
When old row has invalid utf8 value and the data doesn't change, we should not fail to update.
So temporarily disable utf8 check until we can handle this problem.
* *: change log level
* *: do not truncate
2017-03-20 17:24:59 +08:00
2aab1cf701
plan: fix bug when aggregation push across union. ( #2892 )
2017-03-20 16:56:50 +08:00
30fc95ef6d
Revert "*: upgrade mysql.user table schema ( #2849 )" ( #2893 )
...
This reverts commit d0ddbaa418d86320b21813d8f8bde45539396787.
2017-03-20 15:22:21 +08:00
d0ddbaa418
*: upgrade mysql.user table schema ( #2849 )
2017-03-20 14:33:43 +08:00
294334fe0b
*: change standard "context" package to "golang.org/x/net/context" ( #2890 )
2017-03-20 13:03:51 +08:00
af3fb807ed
server: stop listener on critical error. ( #2854 )
2017-03-17 18:54:51 +08:00
6c59d520e6
*: remove stats switch. ( #2846 )
2017-03-16 17:11:28 +08:00
66085c3f12
*: add system table mysql.stats_meta ( #2766 )
2017-03-16 14:46:28 +08:00
a408b86269
*: support in subquery unfolding ( #2816 )
2017-03-16 14:26:34 +08:00
10260db2bd
table/tables: fix update unique index in transaction ( #2843 )
2017-03-16 12:02:50 +08:00
c93cfcb025
executor,store/tikv: fix data race ( #2833 )
2017-03-15 20:10:40 +08:00
88d8a841e4
store/tikv: refactor copIterator ( #2804 )
2017-03-15 18:37:20 +08:00
cca10bab58
table: check and truncate UTF8 string in CastValue. ( #2819 )
2017-03-15 11:26:19 +08:00
4654c71b82
ddl: should not set default value to zero value. ( #2822 )
...
When adding a new column, not null is specified and no default value is provided, we
should only set `OriginDefaultValue` to zero value, not `DefaultValue`.
2017-03-14 18:53:18 +08:00
3efbbbfc13
plan: combine agg_prune and agg_pushdown. ( #2820 )
2017-03-14 14:38:28 +08:00
51fce6fd51
plan: fix bug about column prunning. ( #2796 )
2017-03-09 15:40:16 +08:00
d792ba7b05
executor: add expensive query metrics ( #2795 )
2017-03-08 20:35:17 +08:00
517e32b25c
store,executor: tiny changes, consider ctx ( #2748 )
2017-03-08 15:22:29 +08:00
a623e670e6
*: implement "kill tidb xxx" statement ( #2768 )
2017-03-08 13:32:22 +08:00
fb9cd85e2e
*: Speed up the add columns phase ( #2769 )
2017-03-07 20:11:29 +08:00
09a8c1bd7a
*: tiny refact move SetProcessInfo ( #2790 )
2017-03-07 14:48:38 +08:00
ef1b2c9ae6
executor: grant statement would create user if not exist ( #2756 )
2017-03-06 15:04:30 +08:00
e6ad664f8c
executor: range task channel in XSelectIndexExec.Close. ( #2775 )
2017-03-06 13:35:05 +08:00
f5d098e7e9
plan: remove useless aggregation when pushing down aggregation ( #2702 )
2017-03-01 14:59:37 +08:00
87d39986fe
*: show processlist ( #2744 )
2017-03-01 14:39:13 +08:00
92a0b89771
parser: grant select on test.* to 'test' ( #2757 )
2017-03-01 12:50:40 +08:00
661637080d
*: Add a empty table for triggers ( #2749 )
2017-02-28 09:33:18 +08:00
b2f8a6fceb
parser: parse kill statement ( #2734 )
2017-02-27 13:58:02 +08:00
07952cb108
*: basic support show warnings. ( #2724 )
2017-02-24 16:29:39 +08:00
3ad2608c9a
plan: decorrelate for aggregation. ( #2682 )
...
* plan: decorrelate for aggregation.
* add test
* address comment.
2017-02-24 09:45:57 +08:00
0282310e8b
executor,localstore: use default value if column not found in row. ( #2703 )
2017-02-23 15:18:57 +08:00
3474c0e7b1
executor: Fix show create table with multiple fk ( #2711 )
2017-02-23 00:07:03 +08:00
61868f44dc
*: Support the statement of "create table ... like" ( #2707 )
2017-02-22 23:57:04 +08:00
f7c95f3f42
executor: grant statement allow pattern string in db and table name ( #2688 )
2017-02-22 22:59:18 +08:00
94418b289f
*: add a ctx parameter to distsql.Select, kv.Client and tikv.Client ( #2699 )
2017-02-22 16:02:22 +08:00
a2f2e3f40a
tidb,store/tikv: use special session to execute ExecRestrictedSQL ( #2687 )
2017-02-22 15:08:17 +08:00
95f6b237ab
executor: fix statement count metrics for prepared statement. ( #2704 )
2017-02-22 13:22:45 +08:00
4f95252ab0
*: add Cancel method for tidb.Session, Canceled for context.Context ( #2636 )
2017-02-22 12:56:20 +08:00
16fa15d890
*: support revoke statement ( #2661 )
2017-02-21 22:05:50 +08:00
624e7edebe
executor: fix bug about topn pushing down. ( #2693 )
2017-02-21 14:54:56 +08:00
6859d121b9
txn:improvement for point get by unique key or pk ( #2631 )
2017-02-20 22:39:36 +08:00
fd9744c5e9
executor: start a goroutine to consume task channel if errorred. ( #2678 )
...
Fix goroutine leak.
2017-02-20 22:18:14 +08:00
43c73b7caa
util/types: fix bug when truncating string values. ( #2686 )
2017-02-20 20:35:47 +08:00
846b267b46
util/types: ignore string truncate error. ( #2685 )
2017-02-20 19:51:08 +08:00
faf74ee5ca
executor: fix a bug when subquery meet update. ( #2669 )
2017-02-18 19:18:50 +08:00
