mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
450 lines
13 KiB
Plaintext
450 lines
13 KiB
Plaintext
drop table if exists t1,t2,t3;
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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'
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Note 1051 Unknown table 'mysqltest2.t2'
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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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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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t2
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select * from information_schema.metadata_lock_info;
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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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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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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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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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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t2
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select * from information_schema.metadata_lock_info;
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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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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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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drop database mysqltest2;
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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
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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
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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
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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
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drop table t1;
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create or replace table t1 like t2;
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create or replace table t1 like t1;
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ERROR 42000: Not unique table/alias: 't1'
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drop table t1;
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CREATE TEMPORARY TABLE t1 like t2;
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CREATE OR REPLACE TABLE t1 like t1;
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ERROR 42000: Not unique table/alias: 't1'
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CREATE OR REPLACE TABLE t1 like t1;
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ERROR 42000: Not unique table/alias: 't1'
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drop table t1;
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CREATE TEMPORARY TABLE t1 like t2;
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CREATE OR REPLACE TEMPORARY TABLE t3 like t1;
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CREATE OR REPLACE TEMPORARY TABLE t3 like t3;
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ERROR 42000: Not unique table/alias: 't3'
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drop table t1,t3;
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#
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# Test with prepared statements
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#
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prepare stmt1 from 'create or replace table t1 select * from t2';
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execute stmt1;
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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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execute stmt1;
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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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drop table t1;
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execute stmt1;
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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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deallocate prepare stmt1;
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drop table t1;
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#
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# Test with views
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#
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create view t1 as select 1;
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create table if not exists t1 (a int);
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Warnings:
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Note 1050 Table 't1' already exists
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create or replace table t1 (a int);
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ERROR 42S02: 'test.t1' is a view
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drop table t1;
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ERROR 42S02: 'test.t1' is a view
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drop view t1;
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#
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# MDEV-5602 CREATE OR REPLACE obtains stricter locks than the
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# connection had before
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#
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create table t1 (a int);
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lock table t1 write, t2 read;
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select * from information_schema.metadata_lock_info;
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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# MDL_SHARED_READ NULL Table metadata lock test t2
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create or replace table t1 (i int);
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select * from information_schema.metadata_lock_info;
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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# MDL_SHARED_READ NULL Table metadata lock test t2
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create or replace table t1 like t2;
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select * from information_schema.metadata_lock_info;
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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# MDL_SHARED_READ NULL Table metadata lock test t2
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create or replace table t1 select 1 as f1;
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select * from information_schema.metadata_lock_info;
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THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME
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# MDL_INTENTION_EXCLUSIVE NULL Global read 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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# MDL_SHARED_READ NULL Table metadata lock test t2
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drop table t1;
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unlock tables;
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#
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# MDEV-6560
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# Assertion `! is_set() ' failed in Diagnostics_area::set_ok_status
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#
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CREATE TABLE t1 (col_int_nokey INT) ENGINE=InnoDB;
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CREATE OR REPLACE TEMPORARY TABLE tmp LIKE t1;
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LOCK TABLE t1 WRITE;
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connect con1,localhost,root,,test;
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CREATE OR REPLACE TABLE t1 LIKE tmp;
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connection default;
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KILL QUERY con_id;
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connection con1;
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ERROR 70100: Query execution was interrupted
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CREATE OR REPLACE TABLE t1 (a int);
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connection default;
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KILL QUERY con_id;
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connection con1;
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ERROR 70100: Query execution was interrupted
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disconnect con1;
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connection default;
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drop table t1;
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DROP TABLE t2;
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