Commit Graph

2212 Commits

Author SHA1 Message Date
d69490b77e executor/show: show create table return utf8mb4 charset. (#8604) 2018-12-11 19:14:37 +08:00
ef0ad26da8 executor,table: remove redundant if condition and fix comment typos (#8627) 2018-12-10 23:48:53 +08:00
e3f3ac24f6 session: add a batch commit session variable for the large transaction (#8293) 2018-12-10 18:29:39 +08:00
97b569ca4b plan: build separate required physical property for children (#8635)
For logical operator which passes the required physical property
down to its children, make a copy for it instead of direct assignment
using the original pointer.
2018-12-10 17:45:38 +08:00
ce622ec6d8 session: move more session vars to stmt context for retrying (#8034) 2018-12-10 16:39:43 +08:00
c27705ad75 sessionctx: Error/warning on unsupported isolation levels (#8625) 2018-12-10 14:14:59 +08:00
f72769cee4 sessionctx/variable: fix field(History) typo in TransactionContext (#8600) 2018-12-07 12:33:03 +08:00
fde9c72af5 expression, executor: castStringAsTime returns null when sql_mode is not strict (#8516) 2018-12-06 23:12:55 +08:00
49b0cd3369 executor: set projection concurrency build bellow aggregate (#8601) 2018-12-06 20:31:43 +08:00
93acd10f53 *: add context.Context to NewTxn(), tiny refactor (#8530) 2018-12-06 17:45:16 +08:00
312e0f7e9d session: skip global variable cache in unit test (#8594)
If the global variable cache is used, the test code has to sleep a while
to ensure it load the fresh data. This may slow the CI
2018-12-06 16:15:03 +08:00
68a6291c05 executor: fix show create table for hash partition (#8477)
* executor: fix show create table for hash partition

* Update show.go

* Update show_test.go

* Update show.go
2018-12-06 10:24:30 +08:00
dbf140f835 *: support select, insert for hash partition table. (#8411) 2018-12-05 23:47:29 +08:00
c137cada68 *: change golang.org/x/net/context to standard context (#8579) 2018-12-05 13:54:00 +08:00
3128e9b98a *: Hide "Mem" column from SHOW PROCESSSLIST (#8543) 2018-12-05 11:42:58 +08:00
350a046975 executor,store/mockstore: add a test to mock get tso fail (#8566) 2018-12-04 22:10:08 +08:00
558e02dbce executor: fix grant operation in ANSI_QUOTES sql mode (#8561) 2018-12-04 20:55:24 +08:00
e478be7914 ddl: add ddl_reorg_batch_size variable to control ddl worker batch size and enlarge default batch size. (#8365) 2018-12-04 19:07:12 +08:00
cb4d5bd988 executor: support batch insert for insert values statement (#8420) 2018-12-04 17:44:50 +08:00
1cc9d4d53c expression: split aggregation descriptor for reuse (#8559) 2018-12-04 16:22:15 +08:00
103f2ac2a3 *: add a session variable for window function parser (#8511) 2018-12-04 11:26:59 +08:00
cbae4c6815 planner, executor: set memory size to MAXUint64 for prepare plan cache test (#8556) 2018-12-04 10:53:06 +08:00
c677187728 plan: support ? in Order By / Group By / Limit Offset clauses (#8206) 2018-12-03 21:48:54 +08:00
4bcdb6d8ee executor: do not build range for NullOuterVal in IndexLookUpJoin (#8505) 2018-11-29 14:15:23 +08:00
3b68ee59a6 planner: for UNION statements, ORDER BY cannot use column references including a table name (#8389) 2018-11-29 12:40:08 +08:00
e7e31fae3f *: add preparedStmt metric and add limit to max prepareStmt (#8405) 2018-11-28 20:37:50 +08:00
d301c16e0e ddl: fix a bug that cancel add index ddl job when workers are not run, which cause tidb ddl hang up (#8171) 2018-11-28 17:10:55 +08:00
322795439d *: record cop scan rows in explain analyze (#8423) 2018-11-28 15:43:59 +08:00
e2e8d67819 table, executor: set a real enum as the default enum value (#8469) 2018-11-27 20:33:12 +08:00
73c91738d7 executor: privilege check USE command (#8418) 2018-11-27 19:06:17 +08:00
487bb50390 planner, executor: fix tp.Flen size when union with castIntAsString (#8442) 2018-11-27 11:35:52 +08:00
0ac0e154d9 planner, executor: fix PREPARE FROM @var_name (#8437) 2018-11-27 11:00:41 +08:00
0d005a0b56 executor: fix overflow error message of update (#8457) 2018-11-27 09:11:33 +08:00
5035e48bb5 executor, sessionctx: add checks for system variable validate_password_xxxx (#8227) 2018-11-26 23:03:37 +08:00
7a88c33a67 executor,planner: Improve SET PASSWORD (#8426) 2018-11-26 22:19:51 +08:00
7ab61d85ce executor: improve SHOW commands compatibility (#8417) 2018-11-26 20:39:56 +08:00
84d1299bb2 config, util.kvcache: support the memory guard to prevent OOM for the plan cache (#8339) 2018-11-22 22:05:04 +08:00
f085f4fee4 admin: admin check table/index using tidb_snapshot (#8172)
* admin: admin check table/index support snapshot
2018-11-22 12:21:53 +08:00
01ca08b8c2 infoschema: Add missing i_s.files columns (#8387) 2018-11-22 11:35:59 +08:00
6fb260f8a6 *: redesign trace statement with json output (#8357) 2018-11-21 13:50:18 +08:00
c99b1c821a executor: fix hash join sqllogic test block (#8374) 2018-11-21 13:01:48 +08:00
3e0e7d5a69 plan: support subquery in Do statement (#8343) 2018-11-20 14:10:24 +08:00
61ee0da103 planner: cleanup prepare cache when client send deallocate (#8332) 2018-11-20 12:33:44 +08:00
c5bd5b6b84 executor: make sure hashjoin's goroutine exit before Close return (#8338) 2018-11-20 11:49:42 +08:00
b4746797fc *: clone AggDesc before modifying its Mode in AggDesc.Split (#8328) 2018-11-16 15:53:22 +08:00
3742a0d602 *: Txn() function signature refactor and remove ActivePendingTxn() (#8327)
* change Txn() function signature to Txn(active bool)
* ActivePendingTxn() is not used any more because Txn() does the work
* change executor builder getStartTS() uint64 to getStartTS() (uint64, error)
2018-11-16 11:10:39 +08:00
59cf3e0663 util/execdetails: fix data race (#8324) 2018-11-15 11:59:46 +08:00
f88db4fb5e executor: properly escape backquotes in identifiers in SHOW CREATE TABLE (#8302) 2018-11-14 23:09:09 +08:00
0c3e9c1652 session,executor: run statement without transaction (#8260)
`set @@autocommit = 0`
`select 1` // This statement should not make the session enter a transaction,
because it never need Txn().
Make txn lazy initialize
2018-11-14 20:10:58 +08:00
73a3497d2a variable: validate setting tx_isolation variable value (#8299) 2018-11-14 18:23:44 +08:00