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d535728165
Change session only variable enforce_storage_engine to be session variable and make sure that also global value is used if session variable is not set.
122 lines
3.9 KiB
Plaintext
122 lines
3.9 KiB
Plaintext
drop table if exists t1;
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SET SESSION enforce_storage_engine=MyISAM;
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select @@session.enforce_storage_engine;
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@@session.enforce_storage_engine
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MyISAM
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=Memory;
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Warnings:
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Note 1266 Using storage engine MyISAM for 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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=MyISAM;
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10));
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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SET SESSION sql_mode='NO_ENGINE_SUBSTITUTION';
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=MyISAM;
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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INSERT INTO t1 values (1,'abba');
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CREATE TABLE t2 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=Memory;
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ERROR 42000: Unknown storage engine 'MEMORY'
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SET SESSION sql_mode='';
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SET SESSION enforce_storage_engine=MyISAM;
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select @@session.enforce_storage_engine;
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@@session.enforce_storage_engine
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MyISAM
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select * from t1;
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c1 c2
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1 abba
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drop table t1;
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10));
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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SET SESSION enforce_storage_engine=FooBar;
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ERROR 42000: Unknown storage engine 'FooBar'
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select @@session.enforce_storage_engine;
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@@session.enforce_storage_engine
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MyISAM
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SET SESSION enforce_storage_engine=MyISAM;
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ERROR 42000: Access denied; you need (at least one of) the SUPER privilege(s) for this operation
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SET SESSION enforce_storage_engine=NULL;
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SET SESSION sql_mode='NO_ENGINE_SUBSTITUTION';
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=Memory;
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MEMORY DEFAULT CHARSET=latin1
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DROP TABLE t1;
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=MyISAM;
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10));
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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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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SET GLOBAL enforce_storage_engine=Memory;
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SET SESSION sql_mode='';
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select @@session.enforce_storage_engine;
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@@session.enforce_storage_engine
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MEMORY
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select @@global.enforce_storage_engine;
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@@global.enforce_storage_engine
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MEMORY
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CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10));
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Warnings:
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Note 1266 Using storage engine MEMORY for 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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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` varchar(10) DEFAULT NULL,
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PRIMARY KEY (`c1`)
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) ENGINE=MEMORY DEFAULT CHARSET=latin1
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DROP TABLE t1;
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SET SESSION enforce_storage_engine=NULL;
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SET GLOBAL enforce_storage_engine=NULL;
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