mirror of
https://github.com/MariaDB/server.git
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dcd66c3814
Usually when we get into finalize_locked_tables() with error m_locked_tables_count was not decremented. m_locked_tables_count is decremented when we drop the original table and if we failed that m_locked_tables_count is expected intact. The bug comes from the fact that finalize_atomic_replace() violates the above contract. It does HA_EXTRA_PREPARE_FOR_DROP and decrements m_locked_tables_count. Then it tries rename_table_and_triggers() and fails. With decremented m_locked_tables_count reopen_tables() does nothing and we don't get new value for pos_in_locked_tables->table. The test case demonstrates ER_ERROR_ON_RENAME where non-atomic CREATE OR REPLACE would not fail. The original RENAME TABLE fails under such broken environment, so nothing is wrong with atomic CREATE OR REPLACE failing there too.
914 lines
28 KiB
Text
914 lines
28 KiB
Text
CREATE TABLE t2 (a int);
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INSERT INTO t2 VALUES(1),(2),(3);
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#
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# Check first syntax and wrong usage
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#
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CREATE OR REPLACE TABLE IF NOT EXISTS t1 (a int);
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ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
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create or replace table mysql.general_log (a int);
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ERROR HY000: You cannot 'CREATE OR REPLACE' a log table if logging is enabled
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create or replace table mysql.slow_log (a int);
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ERROR HY000: You cannot 'CREATE OR REPLACE' a log table if logging is enabled
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#
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# Usage when table doesn't exist
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#
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CREATE OR REPLACE TABLE t1 (a int);
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CREATE TABLE t1 (a int);
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ERROR 42S01: Table 't1' already exists
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DROP TABLE t1;
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int);
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CREATE TEMPORARY TABLE t1 (a int, b int, c int);
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ERROR 42S01: Table 't1' already exists
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DROP TEMPORARY TABLE t1;
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#
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# Testing with temporary tables
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#
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CREATE OR REPLACE TABLE t1 (a int);
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int);
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int, b int);
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TEMPORARY TABLE t1;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TABLE t1;
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create temporary table t1 (i int) engine=InnoDB;
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create or replace temporary table t1 (a int, b int) engine=InnoDB;
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create or replace temporary table t1 (j int);
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show create table t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`j` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop table t1;
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CREATE OR REPLACE TABLE t1 (a int);
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LOCK TABLES t1 write;
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int);
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int, b int);
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int, b int) engine= innodb;
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int) engine= innodb;
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int, b int) engine=myisam;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TEMPORARY TABLE t1;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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CREATE OR REPLACE TABLE t2 (a int);
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ERROR HY000: Table 't2' was not locked with LOCK TABLES
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DROP TABLE t1;
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UNLOCK TABLES;
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CREATE OR REPLACE TEMPORARY TABLE t1 (a int) SELECT * from t2;
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SELECT * FROM t1;
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a
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1
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2
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3
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CREATE OR REPLACE TEMPORARY TABLE t1 (b int) SELECT * from t2;
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SELECT * FROM t1;
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b a
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NULL 1
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NULL 2
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NULL 3
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TEMPORARY TABLE `t1` (
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`b` int(11) DEFAULT NULL,
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TABLE t1;
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CREATE TEMPORARY TABLE t1 AS SELECT a FROM t2;
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CREATE TEMPORARY TABLE IF NOT EXISTS t1(a int, b int) SELECT 1,2 FROM t2;
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Warnings:
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Note 1050 Table 't1' already exists
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DROP TABLE t1;
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CREATE TABLE t1 (a int);
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CREATE OR REPLACE TABLE t1 AS SELECT 1;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`1` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TABLE t1;
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create table t1 (a int);
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create or replace table t1 as select * from t1;
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ERROR HY000: Table 't1' is specified twice, both as a target for 'CREATE' and as a separate source for data
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create or replace table t1 as select a from (select a from t1) as t3;
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ERROR HY000: Table 't1' is specified twice, both as a target for 'CREATE' and as a separate source for data
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create or replace table t1 as select a from t2 where t2.a in (select a from t1);
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ERROR HY000: Table 't1' is specified twice, both as a target for 'CREATE' and as a separate source for data
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drop table t1;
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#
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# Testing with normal tables
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#
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CREATE OR REPLACE TABLE t1 (a int);
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CREATE OR REPLACE TABLE t1 (a int, b int);
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TABLE t1;
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CREATE TABLE t1 (a int) SELECT * from t2;
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SELECT * FROM t1;
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a
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1
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2
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3
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TRUNCATE TABLE t1;
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CREATE TABLE IF NOT EXISTS t1 (a int) SELECT * from t2;
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Warnings:
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Note 1050 Table 't1' already exists
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SELECT * FROM t1;
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a
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DROP TABLE t1;
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CREATE TABLE t1 (i int);
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CREATE OR REPLACE TABLE t1 AS SELECT 1;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`1` int(1) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TABLE t1;
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CREATE OR REPLACE TABLE t1 (a int);
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LOCK TABLES t1 write,t2 write;
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CREATE OR REPLACE TABLE t1 (a int, b int);
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SELECT * FROM t1;
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a b
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INSERT INTO t1 values(1,1);
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CREATE OR REPLACE TABLE t1 (a int, b int, c int);
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INSERT INTO t1 values(1,1,1);
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CREATE OR REPLACE TABLE t3 (a int);
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ERROR HY000: Table 't3' was not locked with LOCK TABLES
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UNLOCK TABLES;
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DROP TABLE t1;
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CREATE OR REPLACE TABLE t1 (a int);
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LOCK TABLES t1 write,t2 write;
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CREATE OR REPLACE TABLE t1 (a int, b int) select a,1 from t2;
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SELECT * FROM t2;
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a
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1
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2
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3
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SELECT * FROM t1;
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b a 1
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NULL 1 1
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NULL 2 1
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NULL 3 1
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SELECT * FROM t1;
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b a 1
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NULL 1 1
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NULL 2 1
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NULL 3 1
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INSERT INTO t1 values(1,1,1);
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CREATE OR REPLACE TABLE t1 (a int, b int, c int, d int);
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INSERT INTO t1 values(1,1,1,1);
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CREATE OR REPLACE TABLE t3 (a int);
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ERROR HY000: Table 't3' was not locked with LOCK TABLES
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UNLOCK TABLES;
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DROP TABLE t1;
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CREATE OR REPLACE TABLE t1 (a int);
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LOCK TABLES t1 write,t2 write, t1 as t1_read read;
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CREATE OR REPLACE TABLE t1 (a int, b int) select a,1 from t2;
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SELECT * FROM t1;
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b a 1
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NULL 1 1
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NULL 2 1
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NULL 3 1
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SELECT * FROM t2;
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a
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1
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2
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3
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SELECT * FROM t1 as t1_read;
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ERROR HY000: Table 't1_read' was not locked with LOCK TABLES
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DROP TABLE t1;
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UNLOCK TABLES;
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CREATE OR REPLACE TABLE t1 (a int);
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LOCK TABLE t1 WRITE;
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CREATE OR REPLACE TABLE t1 AS SELECT 1;
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SELECT * from t1;
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1
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1
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SELECT * from t2;
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ERROR HY000: Table 't2' was not locked with LOCK TABLES
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DROP TABLE t1;
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#
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# Test also with InnoDB (transactional engine)
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#
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create table t1 (i int) engine=innodb;
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lock table t1 write;
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create or replace table t1 (j int);
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unlock tables;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`j` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop table t1;
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create table t1 (i int) engine=InnoDB;
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lock table t1 write, t2 write;
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create or replace table t1 (j int) engine=innodb;
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unlock tables;
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drop table t1;
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create table t1 (i int) engine=InnoDB;
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create table t3 (i int) engine=InnoDB;
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insert into t3 values(1),(2),(3);
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create table t4 (i int) engine=InnoDB;
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insert into t4 values(1);
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lock table t1 write, t2 write, t3 write, t4 write;
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create or replace table t1 (a int, i int) engine=innodb select t2.a,t3.i from t2,t3;
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select * from t4;
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i
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1
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unlock tables;
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select * from t1 order by a,i;
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a i
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1 1
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1 2
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1 3
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2 1
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2 2
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2 3
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3 1
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3 2
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3 3
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drop table t1,t3,t4;
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#
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# Test the meta data locks are freed properly
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#
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create database mysqltest2;
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drop table if exists test.t1,mysqltest2.t2;
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Warnings:
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Note 1051 Unknown table 'test.t1,mysqltest2.t2'
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create table test.t1 (i int) engine=myisam;
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create table mysqltest2.t2 like test.t1;
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lock table test.t1 write, mysqltest2.t2 write;
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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create or replace table test.t1;
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ERROR 42000: A table must have at least 1 column
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show tables;
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Tables_in_test
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t1
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t2
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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create or replace table mysqltest2.t2;
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ERROR 42000: A table must have at least 1 column
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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drop table mysqltest2.t2;
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drop table t1;
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create table t1 (i int);
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drop table t1;
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create table test.t1 (i int);
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create table mysqltest2.t2 like test.t1;
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lock table test.t1 write, mysqltest2.t2 write;
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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create or replace table test.t1 (a int) select 1 as 'a', 2 as 'a';
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ERROR 42S21: Duplicate column name 'a'
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show tables;
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Tables_in_test
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t1
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t2
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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create or replace table mysqltest2.t2 (a int) select 1 as 'a', 2 as 'a';
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ERROR 42S21: Duplicate column name 'a'
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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drop table mysqltest2.t2;
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drop table t1;
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create table t1 (i int);
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drop table t1;
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create table test.t1 (i int) engine=innodb;
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create table mysqltest2.t2 like test.t1;
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lock table test.t1 write, mysqltest2.t2 write;
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_BACKUP_DDL NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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unlock tables;
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drop table test.t1,mysqltest2.t2;
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create table test.t1 (i int) engine=aria transactional=1 checksum=1;
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create table mysqltest2.t2 like test.t1;
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lock table test.t1 write, mysqltest2.t2 write;
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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|
# MDL_BACKUP_DDL NULL Backup lock
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|
# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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unlock tables;
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drop table t1;
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create table test.t1 (i int);
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drop database mysqltest2;
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drop table test.t1;
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#
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# MDEV-23391 Server crash in close_thread_table or assertion, upon CREATE OR REPLACE TABLE under lock
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#
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create table t1 (i int);
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lock table t1 write;
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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|
# MDL_BACKUP_DDL NULL Backup lock
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|
# MDL_BACKUP_DML NULL Backup lock
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# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
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# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
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create or replace table t1 (a char(1)) engine=Innodb select 'foo' as a;
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ERROR 22001: Data too long for column 'a' at row 1
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drop table t1;
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show tables;
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Tables_in_test
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t2
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select * from information_schema.metadata_lock_info
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where table_schema!='mysql' or table_name not like 'innodb_%_stats';
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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create table t1 (i int);
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drop table t1;
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#
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# Testing CREATE .. LIKE
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#
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create or replace table t1 like t2;
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create or replace table t1 like t2;
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show create table t1;
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|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop table t1;
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create table t1 (b int);
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lock tables t1 write, t2 read;
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create or replace table t1 like t2;
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SELECT * FROM t1;
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a
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INSERT INTO t1 values(1);
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CREATE OR REPLACE TABLE t1 like t2;
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INSERT INTO t1 values(2);
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unlock tables;
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show create table t1;
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Table Create Table
|
|
t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
drop table t1;
|
|
create or replace table t1 like t2;
|
|
create or replace table t1 like t1;
|
|
ERROR 42000: Not unique table/alias: 't1'
|
|
drop table t1;
|
|
CREATE TEMPORARY TABLE t1 like t2;
|
|
CREATE OR REPLACE TABLE t1 like t1;
|
|
ERROR 42000: Not unique table/alias: 't1'
|
|
CREATE OR REPLACE TABLE t1 like t1;
|
|
ERROR 42000: Not unique table/alias: 't1'
|
|
drop table t1;
|
|
CREATE TEMPORARY TABLE t1 like t2;
|
|
CREATE OR REPLACE TEMPORARY TABLE t3 like t1;
|
|
CREATE OR REPLACE TEMPORARY TABLE t3 like t3;
|
|
ERROR 42000: Not unique table/alias: 't3'
|
|
drop table t1,t3;
|
|
#
|
|
# Test with prepared statements
|
|
#
|
|
prepare stmt1 from 'create or replace table t1 select * from t2';
|
|
execute stmt1;
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
execute stmt1;
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
drop table t1;
|
|
execute stmt1;
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
deallocate prepare stmt1;
|
|
drop table t1;
|
|
#
|
|
# Test with views
|
|
#
|
|
create view t1 as select 1;
|
|
create table if not exists t1 (a int);
|
|
Warnings:
|
|
Note 1050 Table 't1' already exists
|
|
create or replace table t1 (a int);
|
|
ERROR 42S02: 'test.t1' is a view
|
|
drop table t1;
|
|
ERROR 42S02: 'test.t1' is a view
|
|
drop view t1;
|
|
#
|
|
# MDEV-5602 CREATE OR REPLACE obtains stricter locks than the
|
|
# connection had before
|
|
#
|
|
create table t1 (a int);
|
|
lock table t1 write, t2 read;
|
|
select * from information_schema.metadata_lock_info
|
|
where table_schema!='mysql' or table_name not like 'innodb_%_stats';
|
|
THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
|
|
# MDL_BACKUP_DDL NULL Backup lock
|
|
# MDL_BACKUP_DML NULL Backup lock
|
|
# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
|
|
# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
|
|
# MDL_SHARED_READ NULL Table metadata lock test t2
|
|
create or replace table t1 (i int);
|
|
select * from information_schema.metadata_lock_info
|
|
where table_schema!='mysql' or table_name not like 'innodb_%_stats';
|
|
THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
|
|
# MDL_BACKUP_DDL NULL Backup lock
|
|
# MDL_BACKUP_DML NULL Backup lock
|
|
# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
|
|
# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
|
|
# MDL_SHARED_READ NULL Table metadata lock test t2
|
|
create or replace table t1 like t2;
|
|
select * from information_schema.metadata_lock_info
|
|
where table_schema!='mysql' or table_name not like 'innodb_%_stats';
|
|
THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
|
|
# MDL_BACKUP_DDL NULL Backup lock
|
|
# MDL_BACKUP_DML NULL Backup lock
|
|
# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
|
|
# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
|
|
# MDL_SHARED_READ NULL Table metadata lock test t2
|
|
create or replace table t1 select 1 as f1;
|
|
select * from information_schema.metadata_lock_info
|
|
where table_schema!='mysql' or table_name not like 'innodb_%_stats';
|
|
THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
|
|
# MDL_BACKUP_DDL NULL Backup lock
|
|
# MDL_BACKUP_DML NULL Backup lock
|
|
# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test
|
|
# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1
|
|
# MDL_SHARED_READ NULL Table metadata lock test t2
|
|
drop table t1;
|
|
unlock tables;
|
|
#
|
|
# MDEV-6560
|
|
# Assertion `! is_set() ' failed in Diagnostics_area::set_ok_status
|
|
#
|
|
CREATE TABLE t1 (col_int_nokey INT) ENGINE=InnoDB;
|
|
CREATE OR REPLACE TEMPORARY TABLE tmp LIKE t1;
|
|
LOCK TABLE t1 WRITE;
|
|
connect con1,localhost,root,,test;
|
|
CREATE OR REPLACE TABLE t1 LIKE tmp;
|
|
connection default;
|
|
KILL QUERY con_id;
|
|
connection con1;
|
|
ERROR 70100: Query execution was interrupted
|
|
CREATE OR REPLACE TABLE t1 (a int);
|
|
connection default;
|
|
KILL QUERY con_id;
|
|
connection con1;
|
|
ERROR 70100: Query execution was interrupted
|
|
disconnect con1;
|
|
connection default;
|
|
drop table t1;
|
|
DROP TABLE t2;
|
|
#
|
|
# MDEV-10824 - Crash in CREATE OR REPLACE TABLE t1 AS SELECT spfunc()
|
|
#
|
|
CREATE TABLE t1(a INT);
|
|
CREATE FUNCTION f1() RETURNS VARCHAR(16383) RETURN 'test';
|
|
CREATE OR REPLACE TABLE t1 AS SELECT f1();
|
|
LOCK TABLE t1 WRITE;
|
|
CREATE OR REPLACE TABLE t1 AS SELECT f1();
|
|
UNLOCK TABLES;
|
|
DROP FUNCTION f1;
|
|
DROP TABLE t1;
|
|
#
|
|
# MDEV-11129
|
|
# CREATE OR REPLACE TABLE t1 AS SELECT spfunc() crashes if spfunc()
|
|
# references t1
|
|
#
|
|
CREATE OR REPLACE TABLE t1(a INT);
|
|
CREATE FUNCTION f1() RETURNS VARCHAR(16383)
|
|
BEGIN
|
|
INSERT INTO t1 VALUES(1);
|
|
RETURN 'test';
|
|
END;
|
|
$$
|
|
CREATE OR REPLACE TABLE t1 AS SELECT f1();
|
|
ERROR HY000: Table 't1' is specified twice, both as a target for 'CREATE' and as a separate source for data
|
|
LOCK TABLE t1 WRITE;
|
|
CREATE OR REPLACE TABLE t1 AS SELECT f1();
|
|
ERROR HY000: Table 't1' was not locked with LOCK TABLES
|
|
UNLOCK TABLES;
|
|
DROP FUNCTION f1;
|
|
DROP TABLE t1;
|
|
#
|
|
# MDEV-14410 - Assertion `table->pos_in_locked_tables == __null ||
|
|
# table->pos_in_locked_tables->table == table' failed in
|
|
# mark_used_tables_as_free_for_reuse
|
|
#
|
|
CREATE TABLE t1 (a INT);
|
|
CREATE TABLE t2 (b INT);
|
|
CREATE TABLE t3 (c INT);
|
|
CREATE TRIGGER tr1 BEFORE INSERT ON t3 FOR EACH ROW INSERT INTO t1 VALUES ();
|
|
CREATE TRIGGER tr2 BEFORE INSERT ON t2 FOR EACH ROW INSERT INTO t3 SELECT * FROM t1;
|
|
LOCK TABLE t1 WRITE, t2 WRITE;
|
|
CREATE OR REPLACE TABLE t1 (i INT);
|
|
UNLOCK TABLES;
|
|
INSERT INTO t2 VALUES (1);
|
|
DROP TABLE t1, t2, t3;
|
|
#
|
|
# MDEV-11071 - Assertion `thd->transaction.stmt.is_empty()' failed in
|
|
# Locked_tables_list::unlock_locked_tables
|
|
#
|
|
CREATE TEMPORARY TABLE t1(a INT) ENGINE=InnoDB;
|
|
CREATE TEMPORARY TABLE t2(a INT);
|
|
CREATE TABLE t3(a INT);
|
|
LOCK TABLE t2 WRITE;
|
|
SELECT * FROM t2;
|
|
a
|
|
CREATE OR REPLACE TEMPORARY TABLE t1(c INT DEFAULT '');
|
|
ERROR 42000: Invalid default value for 'c'
|
|
SELECT * FROM t3;
|
|
ERROR HY000: Table 't3' was not locked with LOCK TABLES
|
|
CREATE OR REPLACE TEMPORARY TABLE t2(c INT DEFAULT '');
|
|
ERROR 42000: Invalid default value for 'c'
|
|
SELECT * FROM t3;
|
|
ERROR HY000: Table 't3' was not locked with LOCK TABLES
|
|
UNLOCK TABLES;
|
|
DROP TABLE t3;
|
|
# End of 10.4 tests
|
|
#
|
|
# MDEV-25292 Atomic CREATE OR REPLACE TABLE
|
|
#
|
|
create table t1 (a int);
|
|
insert t1 values (1), (1);
|
|
create table t2 (c int);
|
|
create or replace table t2 (a int, b int, key k (a), key k (b));
|
|
ERROR 42000: Duplicate key name 'k'
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
create or replace table t2 (a int, b int, key k (a), key k (b)) as select a, a as b from t1;
|
|
ERROR 42000: Duplicate key name 'k'
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
create or replace table t2 (a int primary key) as select * from t1;
|
|
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
set @old_mode= @@sql_mode;
|
|
set @@sql_mode='ALLOW_INVALID_DATES';
|
|
create table t3 (dt datetime default '2008-02-31 00:00:00');
|
|
set @@sql_mode= @old_mode;
|
|
create or replace table t2 like t3;
|
|
ERROR 42000: Invalid default value for 'dt'
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`c` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
# LOCK TABLES
|
|
lock tables t2 write, t1 write;
|
|
flush tables;
|
|
show open tables like 't2';
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
create or replace table t2 (y int);
|
|
flush tables;
|
|
show open tables like 't2';
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
create or replace table t2 like t1;
|
|
flush tables;
|
|
show open tables like 't2';
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
create or replace table t2 (y int) as select * from t1;
|
|
flush tables;
|
|
show open tables like 't2';
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
unlock tables;
|
|
# SP
|
|
create or replace procedure sp(n int)
|
|
begin
|
|
select concat('sp call ', n, ':') as '';
|
|
show open tables like 't2';
|
|
create or replace table t2 (y int);
|
|
select 'create or replace table t2 (y int);' as '';
|
|
show open tables like 't2';
|
|
insert into t2 values (2);
|
|
select 'insert into t2 values (2);' as '';
|
|
show open tables like 't2';
|
|
create or replace table t2 like t1;
|
|
select 'create or replace table t2 like t1;' as '';
|
|
show open tables like 't2';
|
|
create or replace table t2 (y int) as select * from t1;
|
|
select 'create or replace table t2 (y int) as select * from t1;' as '';
|
|
show open tables like 't2';
|
|
select 'select * from t2;' as '';
|
|
select * from t2;
|
|
show open tables like 't2';
|
|
end $
|
|
flush tables;
|
|
call sp(1);
|
|
|
|
sp call 1:
|
|
Database Table In_use Name_locked
|
|
|
|
create or replace table t2 (y int);
|
|
Database Table In_use Name_locked
|
|
|
|
insert into t2 values (2);
|
|
Database Table In_use Name_locked
|
|
test t2 0 0
|
|
|
|
create or replace table t2 like t1;
|
|
Database Table In_use Name_locked
|
|
|
|
create or replace table t2 (y int) as select * from t1;
|
|
Database Table In_use Name_locked
|
|
|
|
select * from t2;
|
|
y a
|
|
NULL 1
|
|
NULL 1
|
|
Database Table In_use Name_locked
|
|
test t2 0 0
|
|
call sp(2);
|
|
|
|
sp call 2:
|
|
Database Table In_use Name_locked
|
|
test t2 0 0
|
|
|
|
create or replace table t2 (y int);
|
|
Database Table In_use Name_locked
|
|
|
|
insert into t2 values (2);
|
|
Database Table In_use Name_locked
|
|
test t2 0 0
|
|
|
|
create or replace table t2 like t1;
|
|
Database Table In_use Name_locked
|
|
|
|
create or replace table t2 (y int) as select * from t1;
|
|
Database Table In_use Name_locked
|
|
|
|
select * from t2;
|
|
y a
|
|
NULL 1
|
|
NULL 1
|
|
Database Table In_use Name_locked
|
|
test t2 0 0
|
|
# SP under LOCK TABLES
|
|
lock tables t2 write, t1 write;
|
|
call sp(3);
|
|
|
|
sp call 3:
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
create or replace table t2 (y int);
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
insert into t2 values (2);
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
create or replace table t2 like t1;
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
create or replace table t2 (y int) as select * from t1;
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
select * from t2;
|
|
y a
|
|
NULL 1
|
|
NULL 1
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
call sp(4);
|
|
|
|
sp call 4:
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
create or replace table t2 (y int);
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
insert into t2 values (2);
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
create or replace table t2 like t1;
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
create or replace table t2 (y int) as select * from t1;
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
|
|
select * from t2;
|
|
y a
|
|
NULL 1
|
|
NULL 1
|
|
Database Table In_use Name_locked
|
|
test t2 1 0
|
|
unlock tables;
|
|
drop procedure sp;
|
|
drop tables t1, t2, t3;
|
|
# Trigger
|
|
create table t1 (a int);
|
|
create trigger a before insert on t1 for each row set @s= 1;
|
|
create or replace table t1 (old int);
|
|
show create trigger a;
|
|
ERROR HY000: Trigger does not exist
|
|
drop table t1;
|
|
# PS: check thd->change_list sanity
|
|
create table t1 (a int not null, b char(10) as (concat('', dayname('2020-02-02')))) collate utf8_bin;
|
|
prepare stmt from 'insert into t1 (b) values (2)';
|
|
create or replace table t1 (x int);
|
|
drop table t1;
|
|
drop prepare stmt;
|
|
# Foreign keys
|
|
create table t1 (x int primary key, y int) engine innodb;
|
|
create table t2 (x int references t1(x)) engine innodb;
|
|
create or replace table t1 (x int primary key);
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (t2)
|
|
create or replace table t1 (x int primary key);
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (t2)
|
|
create table t3 (x int);
|
|
create or replace table t1 like t3;
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (t2)
|
|
create or replace table t1 like t3;
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (t2)
|
|
create or replace table t1 select * from t3;
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (t2)
|
|
create or replace table t1 select * from t3;
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (t2)
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`x` int(11) NOT NULL,
|
|
`y` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`x`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
drop tables t3, t2, t1;
|
|
# UNIQUE
|
|
create table t1 (pk int auto_increment primary key, a varchar(2300), unique (a)) engine aria;
|
|
insert into t1 (a) values ('a'), ('b'), ('c');
|
|
create table t2 (x int);
|
|
create or replace table t2 engine aria select * from t1;
|
|
select * from t2;
|
|
pk a
|
|
1 a
|
|
2 b
|
|
3 c
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`pk` int(11) NOT NULL DEFAULT 0,
|
|
`a` varchar(2300) DEFAULT NULL
|
|
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
|
|
drop tables t2, t1;
|
|
#
|
|
# MDEV-28956 Locking is broken if CREATE OR REPLACE fails under LOCK TABLES
|
|
#
|
|
# Atomic CREATE OR REPLACE part:
|
|
#
|
|
create table t1 (pk int primary key) engine=innodb;
|
|
create or replace table t2 (a int primary key references t1 (pk)) engine=innodb;
|
|
lock tables t1 write, t2 write;
|
|
create or replace table t2 (c1 int not null, c1 varchar(255) ) engine=innodb;
|
|
ERROR 42S21: Duplicate column name 'c1'
|
|
select * from t1;
|
|
pk
|
|
select * from t2;
|
|
a
|
|
unlock tables;
|
|
drop tables t2, t1;
|
|
#
|
|
# MDEV-28933 CREATE OR REPLACE fails to recreate same constraint name
|
|
#
|
|
use test;
|
|
create table t (a int primary key) engine=innodb;
|
|
create or replace table u (
|
|
a int primary key,
|
|
constraint c foreign key d (a) references t (a)) engine=innodb;
|
|
select * from information_schema.innodb_sys_foreign;
|
|
ID FOR_NAME REF_NAME N_COLS TYPE
|
|
test/c test/u test/t 1 0
|
|
select * from information_schema.innodb_sys_foreign_cols;
|
|
ID FOR_COL_NAME REF_COL_NAME POS
|
|
test/c a a 0
|
|
create or replace table u (
|
|
a int primary key,
|
|
constraint c foreign key d (a) references t (a)) engine=innodb;
|
|
select * from information_schema.innodb_sys_foreign;
|
|
ID FOR_NAME REF_NAME N_COLS TYPE
|
|
test/c test/u test/t 1 0
|
|
select * from information_schema.innodb_sys_foreign_cols;
|
|
ID FOR_COL_NAME REF_COL_NAME POS
|
|
test/c a a 0
|
|
drop tables u, t;
|
|
select * from information_schema.innodb_sys_foreign;
|
|
ID FOR_NAME REF_NAME N_COLS TYPE
|
|
select * from information_schema.innodb_sys_foreign_cols;
|
|
ID FOR_COL_NAME REF_COL_NAME POS
|
|
#
|
|
# MDEV-29544 SIGSEGV in HA_CREATE_INFO::finalize_locked_tables
|
|
#
|
|
call mtr.add_suppression("mysql.innodb_index_stats");
|
|
set sql_mode= '';
|
|
create table t (x int) engine innodb;
|
|
insert into t values (77);
|
|
alter table mysql.innodb_index_stats modify stat_description char(10);
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Warnings:
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Warning 1265 Data truncated for column 'stat_description' at row 2
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Warning 1265 Data truncated for column 'stat_description' at row 3
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lock table t write;
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create or replace table t (y int);
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ERROR HY000: Error on rename of './test/t' to './test/#sql-backup-t' (errno: 168 "Unknown (generic) error from engine")
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unlock tables;
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alter table mysql.innodb_index_stats modify stat_description varchar(1024) not null;
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select * from t;
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x
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|
77
|
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drop table t;
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set sql_mode= default;
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