mirror of
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cc56005130
(For 4.1 tables old 'VARCHAR' fields are converted to true VARCHAR in the next ALTER TABLE) This ensures that one can use MySQL 5.0 privilege tables with MySQL 4.1
478 lines
19 KiB
Text
478 lines
19 KiB
Text
drop table if exists t1,t2;
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drop table if exists t1aa,t2aa;
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drop database if exists mysqltest;
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delete from mysql.user where user='mysqltest_1' || user='mysqltest_2' || user='mysqltest_3';
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delete from mysql.db where user='mysqltest_1' || user='mysqltest_2' || user='mysqltest_3';
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flush privileges;
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create table t1 (a int not null primary key, b int not null,c int not null, key(b,c));
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insert into t1 values (1,2,2),(2,2,3),(3,2,4),(4,2,4);
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check table t1 fast;
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Table Op Msg_type Msg_text
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test.t1 check status Table is already up to date
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check table t1 fast;
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Table Op Msg_type Msg_text
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test.t1 check status Table is already up to date
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check table t1 changed;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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insert into t1 values (5,5,5);
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check table t1 changed;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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check table t1 medium;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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check table t1 extended;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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show index from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 0 PRIMARY 1 a A 5 NULL NULL BTREE
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t1 1 b 1 b A 1 NULL NULL BTREE
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t1 1 b 2 c A 5 NULL NULL BTREE
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insert into t1 values (5,5,5);
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ERROR 23000: Duplicate entry '5' for key 1
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optimize table t1;
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Table Op Msg_type Msg_text
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test.t1 optimize status OK
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optimize table t1;
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Table Op Msg_type Msg_text
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test.t1 optimize status Table is already up to date
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drop table t1;
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show variables like "wait_timeout%";
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Variable_name Value
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wait_timeout 28800
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show variables like "WAIT_timeout%";
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Variable_name Value
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wait_timeout 28800
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show variables like "this_doesn't_exists%";
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Variable_name Value
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show table status from test like "this_doesn't_exists%";
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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show databases;
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Database
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information_schema
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mysql
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test
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show databases like "test%";
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Database (test%)
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test
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create table t1 (f1 int not null, f2 int not null, f3 int not null, f4 int not null, primary key(f1,f2,f3,f4));
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insert into t1 values (1,1,1,0),(1,1,2,0),(1,1,3,0),(1,2,1,0),(1,2,2,0),(1,2,3,0),(1,3,1,0),(1,3,2,0),(1,3,3,0),(1,1,1,1),(1,1,2,1),(1,1,3,1),(1,2,1,1),(1,2,2,1),(1,2,3,1),(1,3,1,1),(1,3,2,1),(1,3,3,1);
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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show index from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 0 PRIMARY 1 f1 A 1 NULL NULL BTREE
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t1 0 PRIMARY 2 f2 A 3 NULL NULL BTREE
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t1 0 PRIMARY 3 f3 A 9 NULL NULL BTREE
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t1 0 PRIMARY 4 f4 A 18 NULL NULL BTREE
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repair table t1;
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Table Op Msg_type Msg_text
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test.t1 repair status OK
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show index from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 0 PRIMARY 1 f1 A 1 NULL NULL BTREE
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t1 0 PRIMARY 2 f2 A 3 NULL NULL BTREE
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t1 0 PRIMARY 3 f3 A 9 NULL NULL BTREE
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t1 0 PRIMARY 4 f4 A 18 NULL NULL BTREE
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drop table t1;
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create temporary table t1 (a int not null);
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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) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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alter table t1 rename t2;
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show create table t2;
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Table Create Table
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t2 CREATE TEMPORARY TABLE `t2` (
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`a` int(11) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t2;
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create table t1 (
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test_set set( 'val1', 'val2', 'val3' ) not null default '',
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name char(20) default 'O''Brien' comment 'O''Brien as default',
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c int not null comment 'int column',
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`c-b` int comment 'name with a minus',
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`space 2` int comment 'name with a space'
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) comment = 'it\'s a table' ;
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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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`test_set` set('val1','val2','val3') NOT NULL default '',
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`name` char(20) default 'O''Brien' COMMENT 'O''Brien as default',
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`c` int(11) NOT NULL COMMENT 'int column',
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`c-b` int(11) default NULL COMMENT 'name with a minus',
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`space 2` int(11) default NULL COMMENT 'name with a space'
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='it''s a table'
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set sql_quote_show_create=0;
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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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test_set set('val1','val2','val3') NOT NULL default '',
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`name` char(20) default 'O''Brien' COMMENT 'O''Brien as default',
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c int(11) NOT NULL COMMENT 'int column',
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`c-b` int(11) default NULL COMMENT 'name with a minus',
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`space 2` int(11) default NULL COMMENT 'name with a space'
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='it''s a table'
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set sql_quote_show_create=1;
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show full columns from t1;
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Field Type Collation Null Key Default Extra Privileges Comment
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test_set set('val1','val2','val3') latin1_swedish_ci NO select,insert,update,references
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name char(20) latin1_swedish_ci YES O'Brien select,insert,update,references O'Brien as default
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c int(11) NULL NO select,insert,update,references int column
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c-b int(11) NULL YES NULL select,insert,update,references name with a minus
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space 2 int(11) NULL YES NULL select,insert,update,references name with a space
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drop table t1;
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create table t1 (a int not null, unique aa (a));
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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) NOT NULL,
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UNIQUE KEY `aa` (`a`)
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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 not null, primary key (a));
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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) NOT NULL,
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PRIMARY KEY (`a`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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flush tables;
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show open tables;
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Database Table In_use Name_locked
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create table t1(n int);
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insert into t1 values (1);
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show open tables;
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Database Table In_use Name_locked
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test t1 0 0
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drop table t1;
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create table t1 (a int not null, b VARCHAR(10), INDEX (b) ) AVG_ROW_LENGTH=10 CHECKSUM=1 COMMENT="test" ENGINE=MYISAM MIN_ROWS=10 MAX_ROWS=100 PACK_KEYS=1 DELAY_KEY_WRITE=1 ROW_FORMAT=fixed;
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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) NOT NULL,
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`b` varchar(10) default NULL,
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KEY `b` (`b`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 MIN_ROWS=10 MAX_ROWS=100 AVG_ROW_LENGTH=10 PACK_KEYS=1 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=FIXED COMMENT='test'
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alter table t1 MAX_ROWS=200 ROW_FORMAT=dynamic PACK_KEYS=0;
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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) NOT NULL,
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`b` varchar(10) default NULL,
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KEY `b` (`b`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 MIN_ROWS=10 MAX_ROWS=200 AVG_ROW_LENGTH=10 PACK_KEYS=0 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC COMMENT='test'
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ALTER TABLE t1 AVG_ROW_LENGTH=0 CHECKSUM=0 COMMENT="" MIN_ROWS=0 MAX_ROWS=0 PACK_KEYS=DEFAULT DELAY_KEY_WRITE=0 ROW_FORMAT=default;
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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) NOT NULL,
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`b` varchar(10) default NULL,
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KEY `b` (`b`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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drop table t1;
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create table t1 (a decimal(9,2), b decimal (9,0), e double(9,2), f double(5,0), h float(3,2), i float(3,0));
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show columns from t1;
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Field Type Null Key Default Extra
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a decimal(9,2) YES NULL
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b decimal(9,0) YES NULL
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e double(9,2) YES NULL
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f double(5,0) YES NULL
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h float(3,2) YES NULL
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i float(3,0) YES NULL
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show full columns from t1;
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Field Type Collation Null Key Default Extra Privileges Comment
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a decimal(9,2) NULL YES NULL select,insert,update,references
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b decimal(9,0) NULL YES NULL select,insert,update,references
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e double(9,2) NULL YES NULL select,insert,update,references
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f double(5,0) NULL YES NULL select,insert,update,references
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h float(3,2) NULL YES NULL select,insert,update,references
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i float(3,0) NULL YES NULL select,insert,update,references
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drop table t1;
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create table t1 (
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type_bool bool not null,
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type_tiny tinyint not null auto_increment primary key,
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type_short smallint(3),
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type_mediumint mediumint,
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type_bigint bigint,
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type_decimal decimal(5,2),
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type_numeric numeric(5,2),
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empty_char char(0),
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type_char char(2),
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type_varchar varchar(10),
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type_timestamp timestamp not null,
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type_date date not null,
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type_time time not null,
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type_datetime datetime not null,
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type_year year,
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type_enum enum ('red', 'green', 'blue'),
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type_set enum ('red', 'green', 'blue'),
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type_tinyblob tinyblob,
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type_blob blob,
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type_medium_blob mediumblob,
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type_long_blob longblob,
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index(type_short)
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) AVG_ROW_LENGTH=10 CHECKSUM=1 COMMENT="test" ENGINE=MYISAM MIN_ROWS=10 MAX_ROWS=100 PACK_KEYS=1 DELAY_KEY_WRITE=1 ROW_FORMAT=fixed CHARSET=latin1;
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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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`type_bool` tinyint(1) NOT NULL,
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`type_tiny` tinyint(4) NOT NULL auto_increment,
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`type_short` smallint(3) default NULL,
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`type_mediumint` mediumint(9) default NULL,
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`type_bigint` bigint(20) default NULL,
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`type_decimal` decimal(5,2) default NULL,
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`type_numeric` decimal(5,2) default NULL,
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`empty_char` char(0) default NULL,
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`type_char` char(2) default NULL,
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`type_varchar` varchar(10) default NULL,
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`type_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
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`type_date` date NOT NULL,
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`type_time` time NOT NULL,
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`type_datetime` datetime NOT NULL,
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`type_year` year(4) default NULL,
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`type_enum` enum('red','green','blue') default NULL,
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`type_set` enum('red','green','blue') default NULL,
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`type_tinyblob` tinyblob,
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`type_blob` blob,
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`type_medium_blob` mediumblob,
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`type_long_blob` longblob,
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PRIMARY KEY (`type_tiny`),
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KEY `type_short` (`type_short`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 MIN_ROWS=10 MAX_ROWS=100 AVG_ROW_LENGTH=10 PACK_KEYS=1 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=FIXED COMMENT='test'
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insert into t1 (type_timestamp) values ("2003-02-07 10:00:01");
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select * from t1;
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type_bool type_tiny type_short type_mediumint type_bigint type_decimal type_numeric empty_char type_char type_varchar type_timestamp type_date type_time type_datetime type_year type_enum type_set type_tinyblob type_blob type_medium_blob type_long_blob
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0 1 NULL NULL NULL NULL NULL NULL NULL NULL 2003-02-07 10:00:01 0000-00-00 00:00:00 0000-00-00 00:00:00 NULL NULL NULL NULL NULL NULL NULL
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drop table t1;
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create table t1 (a int not null);
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create table t2 select max(a) from t1;
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show columns from t2;
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Field Type Null Key Default Extra
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max(a) int(11) YES NULL
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drop table t1,t2;
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create table t1 (c decimal, d double, f float, r real);
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show columns from t1;
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Field Type Null Key Default Extra
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c decimal(10,0) YES NULL
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d double YES NULL
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f float YES NULL
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r double YES NULL
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drop table t1;
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create table t1 (c decimal(3,3), d double(3,3), f float(3,3));
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show columns from t1;
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Field Type Null Key Default Extra
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c decimal(4,3) YES NULL
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d double(4,3) YES NULL
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f float(4,3) YES NULL
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drop table t1;
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SET @old_sql_mode= @@sql_mode, sql_mode= '';
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SET @old_sql_quote_show_create= @@sql_quote_show_create, sql_quote_show_create= OFF;
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CREATE TABLE `a/b` (i INT);
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ERROR 42000: Incorrect table name 'a/b'
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SET sql_mode= '';
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SET sql_quote_show_create= OFF;
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CREATE TABLE t1 (i 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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i 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 `table` (i INT);
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SHOW CREATE TABLE `table`;
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Table Create Table
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table CREATE TABLE `table` (
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i int(11) default NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE `table`;
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SET sql_quote_show_create= @old_sql_quote_show_create;
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SET sql_mode= @old_sql_mode;
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select @@max_heap_table_size;
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@@max_heap_table_size
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1047552
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CREATE TABLE t1 (
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a int(11) default NULL,
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KEY a USING BTREE (a)
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) ENGINE=HEAP;
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CREATE TABLE t2 (
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b int(11) default NULL,
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index(b)
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) ENGINE=HEAP;
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CREATE TABLE t3 (
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a int(11) default NULL,
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b int(11) default NULL,
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KEY a USING BTREE (a),
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index(b)
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) ENGINE=HEAP;
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insert into t1 values (1),(2);
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insert into t2 values (1),(2);
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insert into t3 values (1,1),(2,2);
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values (3),(4);
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insert into t2 values (3),(4);
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insert into t3 values (3,3),(4,4);
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values (5);
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insert into t2 values (5);
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insert into t3 values (5,5);
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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delete from t1 where a=3;
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delete from t2 where b=3;
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delete from t3 where a=3;
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
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delete from t1;
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delete from t2;
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delete from t3;
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values (5);
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insert into t2 values (5);
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insert into t3 values (5,5);
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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delete from t1 where a=5;
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delete from t2 where b=5;
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delete from t3 where a=5;
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 MEMORY 10 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 MEMORY 10 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 MEMORY 10 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
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drop table t1, t2, t3;
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create database mysqltest;
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show create database mysqltest;
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Database Create Database
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mysqltest CREATE DATABASE `mysqltest` /*!40100 DEFAULT CHARACTER SET latin1 */
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create table mysqltest.t1(a int);
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insert into mysqltest.t1 values(1);
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grant select on `mysqltest`.* to mysqltest_1@localhost;
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grant usage on `mysqltest`.* to mysqltest_2@localhost;
|
|
grant drop on `mysqltest`.* to mysqltest_3@localhost;
|
|
select * from t1;
|
|
a
|
|
1
|
|
show create database mysqltest;
|
|
Database Create Database
|
|
mysqltest CREATE DATABASE `mysqltest` /*!40100 DEFAULT CHARACTER SET latin1 */
|
|
drop table t1;
|
|
ERROR 42000: DROP command denied to user 'mysqltest_1'@'localhost' for table 't1'
|
|
drop database mysqltest;
|
|
ERROR 42000: Access denied for user 'mysqltest_1'@'localhost' to database 'mysqltest'
|
|
select * from mysqltest.t1;
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_2'@'localhost' for table 't1'
|
|
show create database mysqltest;
|
|
ERROR 42000: Access denied for user 'mysqltest_2'@'localhost' to database 'mysqltest'
|
|
drop table mysqltest.t1;
|
|
ERROR 42000: DROP command denied to user 'mysqltest_2'@'localhost' for table 't1'
|
|
drop database mysqltest;
|
|
ERROR 42000: Access denied for user 'mysqltest_2'@'localhost' to database 'mysqltest'
|
|
select * from mysqltest.t1;
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for table 't1'
|
|
show create database mysqltest;
|
|
ERROR 42000: Access denied for user 'mysqltest_3'@'localhost' to database 'mysqltest'
|
|
drop table mysqltest.t1;
|
|
drop database mysqltest;
|
|
set names binary;
|
|
delete from mysql.user
|
|
where user='mysqltest_1' || user='mysqltest_2' || user='mysqltest_3';
|
|
delete from mysql.db
|
|
where user='mysqltest_1' || user='mysqltest_2' || user='mysqltest_3';
|
|
flush privileges;
|
|
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MEMORY;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` (`i`)
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i int, KEY USING HASH (i)) ENGINE=MEMORY;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` USING HASH (`i`)
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i int, KEY USING BTREE (i)) ENGINE=MEMORY;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` USING BTREE (`i`)
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MyISAM;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` (`i`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i int, KEY USING BTREE (i)) ENGINE=MyISAM;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` USING BTREE (`i`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MyISAM;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` (`i`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
ALTER TABLE t1 ENGINE=MEMORY;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` (`i`)
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i int, KEY USING BTREE (i)) ENGINE=MyISAM;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` USING BTREE (`i`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
ALTER TABLE t1 ENGINE=MEMORY;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`i` int(11) default NULL,
|
|
KEY `i` USING BTREE (`i`)
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|