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				https://github.com/MariaDB/server.git
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			367 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			367 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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create database if not exists mysqltest1;
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use mysqltest1;
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drop table if exists t1;
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CREATE TABLE t1 (id MEDIUMINT NOT NULL, b1 BIT(8), vc
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VARCHAR(255), bc CHAR(255), d DECIMAL(10,4) DEFAULT 0, f FLOAT DEFAULT
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0, total BIGINT UNSIGNED, y YEAR, t TIMESTAMP,PRIMARY KEY(id));
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use mysqltest1;
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alter table t1 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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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alter table t1 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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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DELETE FROM mysqltest1.t1 WHERE id = 42;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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alter table t1 engine=innodb;
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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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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DELETE FROM mysqltest1.t1 WHERE id = 42;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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alter table t1 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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=MEMORY DEFAULT CHARSET=latin1
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INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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DELETE FROM mysqltest1.t1 WHERE id = 42;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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alter table t1 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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=MEMORY DEFAULT CHARSET=latin1
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alter table t1 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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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DELETE FROM mysqltest1.t1 WHERE id = 42;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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alter table t1 engine=innodb;
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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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  `id` mediumint(9) NOT NULL,
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  `b1` bit(8) DEFAULT NULL,
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  `vc` varchar(255) DEFAULT NULL,
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  `bc` char(255) DEFAULT NULL,
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  `d` decimal(10,4) DEFAULT '0.0000',
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  `f` float DEFAULT '0',
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  `total` bigint(20) unsigned DEFAULT NULL,
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  `y` year(4) DEFAULT NULL,
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  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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  PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
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UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
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DELETE FROM mysqltest1.t1 WHERE id = 42;
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
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id	hex(b1)	vc	bc	d	f	total	y	t
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alter table t1 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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  `id` mediumint(9) NOT NULL,
 | 
						|
  `b1` bit(8) DEFAULT NULL,
 | 
						|
  `vc` varchar(255) DEFAULT NULL,
 | 
						|
  `bc` char(255) DEFAULT NULL,
 | 
						|
  `d` decimal(10,4) DEFAULT '0.0000',
 | 
						|
  `f` float DEFAULT '0',
 | 
						|
  `total` bigint(20) unsigned DEFAULT NULL,
 | 
						|
  `y` year(4) DEFAULT NULL,
 | 
						|
  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 | 
						|
  PRIMARY KEY (`id`)
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						|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 | 
						|
INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
DELETE FROM mysqltest1.t1 WHERE id = 42;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
alter table t1 engine=innodb;
 | 
						|
show create table t1;
 | 
						|
Table	Create Table
 | 
						|
t1	CREATE TABLE `t1` (
 | 
						|
  `id` mediumint(9) NOT NULL,
 | 
						|
  `b1` bit(8) DEFAULT NULL,
 | 
						|
  `vc` varchar(255) DEFAULT NULL,
 | 
						|
  `bc` char(255) DEFAULT NULL,
 | 
						|
  `d` decimal(10,4) DEFAULT '0.0000',
 | 
						|
  `f` float DEFAULT '0',
 | 
						|
  `total` bigint(20) unsigned DEFAULT NULL,
 | 
						|
  `y` year(4) DEFAULT NULL,
 | 
						|
  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 | 
						|
  PRIMARY KEY (`id`)
 | 
						|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
 | 
						|
alter table t1 engine=myisam;
 | 
						|
show create table t1;
 | 
						|
Table	Create Table
 | 
						|
t1	CREATE TABLE `t1` (
 | 
						|
  `id` mediumint(9) NOT NULL,
 | 
						|
  `b1` bit(8) DEFAULT NULL,
 | 
						|
  `vc` varchar(255) DEFAULT NULL,
 | 
						|
  `bc` char(255) DEFAULT NULL,
 | 
						|
  `d` decimal(10,4) DEFAULT '0.0000',
 | 
						|
  `f` float DEFAULT '0',
 | 
						|
  `total` bigint(20) unsigned DEFAULT NULL,
 | 
						|
  `y` year(4) DEFAULT NULL,
 | 
						|
  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 | 
						|
  PRIMARY KEY (`id`)
 | 
						|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
 | 
						|
INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
DELETE FROM mysqltest1.t1 WHERE id = 42;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
alter table t1 engine=innodb;
 | 
						|
show create table t1;
 | 
						|
Table	Create Table
 | 
						|
t1	CREATE TABLE `t1` (
 | 
						|
  `id` mediumint(9) NOT NULL,
 | 
						|
  `b1` bit(8) DEFAULT NULL,
 | 
						|
  `vc` varchar(255) DEFAULT NULL,
 | 
						|
  `bc` char(255) DEFAULT NULL,
 | 
						|
  `d` decimal(10,4) DEFAULT '0.0000',
 | 
						|
  `f` float DEFAULT '0',
 | 
						|
  `total` bigint(20) unsigned DEFAULT NULL,
 | 
						|
  `y` year(4) DEFAULT NULL,
 | 
						|
  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 | 
						|
  PRIMARY KEY (`id`)
 | 
						|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
 | 
						|
INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
DELETE FROM mysqltest1.t1 WHERE id = 42;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
alter table t1 engine=memory;
 | 
						|
show create table t1;
 | 
						|
Table	Create Table
 | 
						|
t1	CREATE TABLE `t1` (
 | 
						|
  `id` mediumint(9) NOT NULL,
 | 
						|
  `b1` bit(8) DEFAULT NULL,
 | 
						|
  `vc` varchar(255) DEFAULT NULL,
 | 
						|
  `bc` char(255) DEFAULT NULL,
 | 
						|
  `d` decimal(10,4) DEFAULT '0.0000',
 | 
						|
  `f` float DEFAULT '0',
 | 
						|
  `total` bigint(20) unsigned DEFAULT NULL,
 | 
						|
  `y` year(4) DEFAULT NULL,
 | 
						|
  `t` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 | 
						|
  PRIMARY KEY (`id`)
 | 
						|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
 | 
						|
INSERT INTO t1 VALUES(42,1,'Testing MySQL databases is a cool ', 'Must make it bug free for the customer',654321.4321,15.21,0,1965,"2005-11-14");
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	1	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-11-14 00:00:00
 | 
						|
UPDATE t1 SET b1 = 0, t="2005-09-09" WHERE b1 = 1;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
42	0	Testing MySQL databases is a cool 	Must make it bug free for the customer	654321.4321	15.21	0	1965	2005-09-09 00:00:00
 | 
						|
DELETE FROM mysqltest1.t1 WHERE id = 42;
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
select id,hex(b1),vc,bc,d,f,total,y,t from t1 order by id;
 | 
						|
id	hex(b1)	vc	bc	d	f	total	y	t
 | 
						|
DROP TABLE t1;
 | 
						|
DROP DATABASE mysqltest1;
 |