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  • 461663652d *: support 'admin show ddl jobs <number>' grammar (#7028) crazycs 2018-07-12 14:49:14 +08:00
  • 5f7fc80389 expression, types: fix decimal minus/round/multiple result (#7001) lysu 2018-07-12 00:02:19 +08:00
  • cc722546ef ddl:support alter table drop partition (#6460) ciscoxll 2018-07-11 18:26:19 +08:00
  • 7de2b6a042 aggfuncs: implement avg(distinct) functions (#7015) Zhang Jian 2018-07-11 15:54:13 +08:00
  • 500207c3ce refine pull request template (#6999) Zhang Jian 2018-07-11 15:30:38 +08:00
  • ab46569a50 executor: refine StreamAggExec when child is empty (#7002) HuaiyuXu 2018-07-11 14:33:48 +08:00
  • f9a5686f9b executor: make set system variable log shorter (#7029) Ewan Chou 2018-07-11 14:09:22 +08:00
  • fd3706148f lexer: support more syntaxes regarding 'SET Syntax' (#7020) Boik 2018-07-10 18:20:33 +08:00
  • 20a985d8c1 stats: do not wait for data unchanged when auto analyze (#7022) Haibin Xie 2018-07-10 15:52:34 +08:00
  • 4af1d236fe ddl: rename test name and clean up (#7021) Lynn 2018-07-10 13:06:15 +08:00
  • c94414d6c7 test:add control parallel execsql tests (#6615) ciscoxll 2018-07-10 12:51:55 +08:00
  • 26a0338ed5 table: table and partition refactor (#6963) tiancaiamao 2018-07-10 00:32:36 +08:00
  • 5f6e36241c support generation_expression (#7017) Jack Yu 2018-07-09 20:06:27 +08:00
  • 9331a079f5 ddl:create table partition value must be strictly increasing (#6912) ciscoxll 2018-07-09 18:02:48 +08:00
  • e28a81813c *: check the schema-validity when the DDL fails (#6797) Lynn 2018-07-09 17:35:04 +08:00
  • eeeb092450 server: fix binary numeric type overflow (#6922) Jack Yu 2018-07-09 16:46:56 +08:00
  • 372a6fc921 plan: refine explain result format (#7011) Ewan Chou 2018-07-09 13:55:36 +08:00
  • 5bdf34b9bb plan: fix "INSERT ... ON DUPLICATE KEY UPDATE" (#6593) Zhang Jian 2018-07-09 13:25:23 +08:00
  • 10151e1598 parser,ast: parse statement execution time optimizer hints (#7012) tiancaiamao 2018-07-08 17:08:29 +08:00
  • 3f574d97c9 stats: refactor stats update mechanism (#6901) Haibin Xie 2018-07-06 11:22:11 +08:00
  • c2283c6b03 table/tables: add a mocked sessionctx.Context for partition expression (#6804) tiancaiamao 2018-07-06 09:04:40 +08:00
  • 73dc86c7e4 aggregation: handle non-integer input for bit related aggregate functions (#6994) crazycs 2018-07-06 00:22:37 +08:00
  • 7682a74d15 *: kill one's own connection doesn't require SUPER privilege (#6954) tiancaiamao 2018-07-05 20:17:17 +08:00
  • 3914266ace plan: fix a bug in decorrelation (#6972) Yiding Cui 2018-07-05 16:56:12 +08:00
  • 363cdc2d93 aggfuncs: implement bit-or with new aggregation framework (#6975) crazycs 2018-07-05 16:33:41 +08:00
  • 48c0fcdaf5 executor, ddl: get the correct result of "show create table" when running "add index" (#6993) Lynn 2018-07-05 14:42:19 +08:00
  • bdfa5eef19 ddl: make added count correct in adding index (#6980) Lynn 2018-07-05 11:59:35 +08:00
  • 40193a3daf executor: fix panic on Stream Aggregate (#6984) Zhang Jian 2018-07-04 18:28:31 +08:00
  • 5601c45189 executor: Fix query hang on hash aggregate operator (#6982) Zhang Jian 2018-07-04 17:44:40 +08:00
  • 1310996667 privilege/privileges: don't reuse chunk in loadTable function (#6976) tiancaiamao 2018-07-04 17:37:42 +08:00
  • 9d49f8352e Update CONTRIBUTING.md (#6965) maiyang 2018-07-04 17:13:52 +08:00
  • 1f6e12cc55 The version of GO should be 1.10 or above. (#6969) zbdba 2018-07-03 19:05:20 +08:00
  • 490af37d1e *: add scope check when get system variables (#6958) Du Chuan 2018-07-03 17:12:18 +08:00
  • ef1b9dfae1 aggfuncs: partially implement "AVG" (#6951) Zhang Jian 2018-07-03 15:41:23 +08:00
  • c9cea72343 stats: refine updating stats using feedback (#6796) Haibin Xie 2018-07-03 15:05:02 +08:00
  • f6ee36e08c tidb-server, terror: add cleanup when createServer exits abnormally (#6947) Lynn 2018-07-03 14:19:59 +08:00
  • 8d1fe30c17 chunk: split "column" and "Row" to another source file (#6960) Zhang Jian 2018-07-03 13:51:55 +08:00
  • 2292844f34 *: support session variable 'warning_count' and 'error_count' (#6945) Du Chuan 2018-07-02 19:00:24 +08:00
  • e868f0e085 ddl, sessionctx: update interfaces and comments (#6870) Lynn 2018-07-02 16:14:13 +08:00
  • d4778ea6ba Add Contact Form to "Connect with us" (#6884) kxu 2018-07-01 23:48:30 -07:00
  • 0debbe1c64 infoschema: fix test for table rows count field (#6950) Haibin Xie 2018-07-02 13:53:44 +08:00
  • 8db5811cb6 *: 'load data' should not use latches (#6927) tiancaiamao 2018-07-02 11:53:12 +08:00
  • dd37138dc0 *: support parallel hash agg (#6658) HuaiyuXu 2018-06-29 22:59:47 +08:00
  • 8c666359a5 executor: handle \N as NULL in load data statement (#6873) Jack Yu 2018-06-29 19:42:24 +08:00
  • cef2ebde62 *: support 'SHOW ERRORS' statment and reports errors in 'SHOW WARNINGS' statement (#6936) Du Chuan 2018-06-29 19:09:12 +08:00
  • afe45fd2ea mockstore,tikv: fix that mocktikv ignore latches config (#6932) tiancaiamao 2018-06-29 17:57:43 +08:00
  • 63ef239bae aggregation: fix the wrong result of avg(double) (#6888) Zhang Jian 2018-06-29 17:36:27 +08:00
  • 3c05d77a17 executor: introduce a new execution framework for aggregate functions (#6852) Zhang Jian 2018-06-29 16:52:56 +08:00
  • 5a5aeb813a expression, plan: no longer call expression.Clone in plan package except ResolveIndices (#6866) Yiding Cui 2018-06-29 16:25:26 +08:00
  • 753b295877 executor, types: fix bug of insert into unsigned float/double (#6939) HuaiyuXu 2018-06-29 14:48:16 +08:00
  • 6a931e55dc plan: remove other accessPaths if one is unique key and full matched. (#6925) Yiding Cui 2018-06-29 14:32:26 +08:00
  • ab332eba2a executor: BadNullError should be ignored by insert ignore statement (#6465) Jack Yu 2018-06-29 13:15:31 +08:00
  • d6f66bb63d ddl/reorg: enlarge runDDLJob wait timeout (#6902) crazycs 2018-06-29 11:01:34 +08:00
  • 39d00d35aa sqltostr: fix str_to_date('2018-6-14', '%Y-%m-%d') bug (#6919) yj 2018-06-28 21:38:06 +08:00
  • 425308780a config: disable local latches for transaction as default (#6930) Shirly 2018-06-28 19:07:58 +08:00
  • c5524cb238 plan, executor: use CorrelatedColumn to calculate range. (#6779) Yiding Cui 2018-06-28 16:23:05 +08:00
  • e837e4b81c *: add a session variable for table partition, tiny update (#6913) tiancaiamao 2018-06-28 13:50:01 +08:00
  • ef3d04087d server: fix COM_FIELD_LIST response bug that make mariadb-client crash during use db (#6918) lysu 2018-06-28 13:40:27 +08:00
  • a7819c3385 plan: draw relation bewteen operators with indent (#6894) Zhang Jian 2018-06-28 13:28:43 +08:00
  • 6851878b9b *: add session var 'tidb_ddl_reorg_worker_cnt' to control ddl reorg workers count (#6441) winkyao 2018-06-27 22:36:18 +08:00
  • 9952fe05b5 tidb-server: move "setupMetrics" to the front of "createStoreAndDomain" (#6921) Lynn 2018-06-27 21:26:07 +08:00
  • 0ab0b50f25 stats: refine the pseudo condition for stats (#6565) flipped 2018-06-27 17:05:37 +08:00
  • 326ad271d6 plan: enhance the row count estimation when correlated column exists (#6911) Yiding Cui 2018-06-27 13:33:15 +08:00
  • 1ab7abbebb check character set capitalization when creating a database (#6914) ciscoxll 2018-06-27 10:49:43 +08:00
  • 401577b8dc parser:support order by in select from dual (#6871) yj 2018-06-26 16:49:21 +08:00
  • ebf0a9b87b executor: reduce memory usage of insert select from statement (#6891) Jack Yu 2018-06-26 16:29:24 +08:00
  • 0fbb980f9b stats: refine stats delta update (#6808) Haibin Xie 2018-06-26 13:51:23 +08:00
  • c562bfff6f ddl:support table partition in alter table add partition (#6421) ciscoxll 2018-06-26 12:40:51 +08:00
  • 99aba76c90 *: Make 'IF NOT EXISTS' great again in 'CREATE TABLE IF NOT EXISTS LIKE' syntax (#6896) Du Chuan 2018-06-26 12:24:57 +08:00
  • 41f8ac1952 ddl: fix gofail data race (#6904) winkyao 2018-06-26 00:03:21 +08:00
  • 3ac6d3a9f4 store/tikv: avoid holding write lock for long time (#6880) Ewan Chou 2018-06-25 21:30:58 +08:00
  • 6edbf58f5f ddl: speed up the operation of "create table" (#6861) Lynn 2018-06-25 21:06:40 +08:00
  • dd82195a40 ddl: set correct startHandle when add indices meets some errors (#6897) winkyao 2018-06-25 19:36:10 +08:00
  • 9ff7a33b82 plan: fix a bug in topn_push_down rule. (#6899) Yiding Cui 2018-06-25 19:07:59 +08:00
  • a9360655e8 plan: fix a bug when 'only_full_group_by' is set in sql_mode (#6734) Du Chuan 2018-06-25 17:03:00 +08:00
  • a507ff3547 executor: polish comment (#6890) luantao 2018-06-25 11:23:33 +08:00
  • e94df345e5 distsql, main: fix some typos. (#6885) 刘正阳 2018-06-23 21:51:55 +08:00
  • 20c5675831 parser: support 'CREATE TABLE ... SELECT' syntax (#4754) (#6851) bb7133 2018-06-22 16:21:01 +08:00
  • 1fbcc10650 server,mysql: support server-side cursors (#6648) mazhen 2018-06-22 16:10:08 +08:00
  • 48719d2019 stats: refine index row count estimation (#6869) Haibin Xie 2018-06-22 15:48:36 +08:00
  • 35b68b63ac expression, executor: extract expression to ProjExec from AggExec (#6839) HuaiyuXu 2018-06-22 15:25:44 +08:00
  • 8859d0f0d8 util/goroutine_pool: change the recycle stratage from queue to stack (#6837) tiancaiamao 2018-06-22 12:43:54 +08:00
  • 865d74b916 config: enable TxnLocalLatches in default (#6874) Shirly 2018-06-22 11:52:30 +08:00
  • 284fe1006e *: support select from partition table (#6642) tiancaiamao 2018-06-22 11:38:51 +08:00
  • cb45eaa7f8 *: update errcheck rule (#6876) tiancaiamao 2018-06-22 09:48:11 +08:00
  • 8bec188b6a session: add a global/session variable 'tidb_disable_txn_auto_retry' (#6872) Ewan Chou 2018-06-21 17:26:14 +08:00
  • 5a6e739787 plan: index join can be chosen in more scenario. (#6664) Yiding Cui 2018-06-21 13:48:38 +08:00
  • 7a08c62433 executor: start hash join inner/outer workers together (#6856) Zhang Jian 2018-06-20 22:58:52 +08:00
  • 3c0bfc19b2 executor: improve performance for insert ignore on duplicate key update statement (#6760) Jack Yu 2018-06-19 20:28:06 +08:00
  • 5022b5b2cc expression: fix err code in Regexp()/RegexpBinary() (#6854) bb7133 2018-06-19 13:59:29 +08:00
  • f21ac4af5f parser: allow comments end with multi asterisk (#6847) winkyao 2018-06-18 15:02:36 +08:00
  • 5445ced722 remove gogo protobuf and update tipb again (#6836) Zhexuan Yang 2018-06-15 10:39:49 +08:00
  • 42675d97fb ddl: adjust the structure of ddl (#6449) Lynn 2018-06-14 17:13:50 +08:00
  • 353d120868 vendor: update tipb's version (#6825) Zhexuan Yang 2018-06-14 13:15:02 +08:00
  • c84a71d666 kv: correct comments mistake. (#6829) Angryrou 2018-06-14 11:34:19 +08:00
  • 3d7528cbb3 *: add tidb_hashagg_partial/final_concurrency (#6831) HuaiyuXu 2018-06-14 10:17:08 +08:00
  • e2c8c4e975 executor: init builder startTS in buildTableDual (#6830) Ewan Chou 2018-06-13 20:03:57 +08:00
  • cf47199aca ddl: add M>=D checking for decimal/float/double column definition. (#6813) lysu 2018-06-13 11:37:38 +08:00
  • 8143d3c53e ddl: reduce test time (#6821) Lynn 2018-06-13 10:45:55 +08:00
  • 390e08bb87 expression: fix the wrong result of builtin function CONCAT_WS (#6762) Zhang Jian 2018-06-12 19:54:40 +08:00