mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 12:32:27 +01:00
129a48b0b9
Initialize key_part->type on open. This caused key_copy() to fail for bit_fields. (key_copy is used in HANDLER and opt_range) include/heap.h: Increased heap max length to > 4G for 64 bit machines mysql-test/r/show_check.result: Updated results after heap size change mysql-test/r/type_bit.result: Added test for bug in bit field handling (in handler and opt_range.cc) mysql-test/t/type_bit.test: Added test for bug in bit field handling (in handler and opt_range.cc) sql/ha_heap.cc: Increased heap max length to > 4G for 64 bit machines sql/item_sum.cc: Increased heap max length to > 4G for 64 bit machines sql/mysqld.cc: Increased heap max length to > 4G for 64 bit machines sql/set_var.cc: Increased heap max length to > 4G for 64 bit machines sql/sql_class.h: Increased heap max length to > 4G for 64 bit machines sql/sql_select.cc: Increased heap max length to > 4G for 64 bit machines sql/table.cc: Initialize key_part->type ; This was used for bit fields but only set in temporary tables sql/uniques.cc: Increased heap max length to > 4G for 64 bit machines
648 lines
24 KiB
Text
648 lines
24 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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drop database if exists mysqltest1;
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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 default 0,
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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 default '0000-00-00',
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type_time time not null default '00:00:00',
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type_datetime datetime not null default '0000-00-00 00:00:00',
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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 default '0',
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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 default '0000-00-00',
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`type_time` time NOT NULL default '00:00:00',
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`type_datetime` datetime NOT NULL default '0000-00-00 00:00:00',
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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(3,3) YES NULL
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d double(3,3) YES NULL
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f float(3,3) 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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1048576
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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;
|
|
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
|
|
t1 MEMORY 10 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
|
|
t2 MEMORY 10 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
|
|
t3 MEMORY 10 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
|
|
drop table t1, t2, t3;
|
|
create database mysqltest;
|
|
show create database mysqltest;
|
|
Database Create Database
|
|
mysqltest CREATE DATABASE `mysqltest` /*!40100 DEFAULT CHARACTER SET latin1 */
|
|
create table mysqltest.t1(a int);
|
|
insert into mysqltest.t1 values(1);
|
|
grant select on `mysqltest`.* to mysqltest_1@localhost;
|
|
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;
|
|
CREATE TABLE t1(
|
|
field1 text NOT NULL,
|
|
PRIMARY KEY(field1(1000))
|
|
);
|
|
show index from t1;
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
def STATISTICS TABLE_NAME Table 253 64 2 N 1 0 63
|
|
def STATISTICS NON_UNIQUE Non_unique 8 1 1 N 32769 0 63
|
|
def STATISTICS INDEX_NAME Key_name 253 64 7 N 1 0 63
|
|
def STATISTICS SEQ_IN_INDEX Seq_in_index 8 2 1 N 32769 0 63
|
|
def STATISTICS COLUMN_NAME Column_name 253 64 6 N 1 0 63
|
|
def STATISTICS COLLATION Collation 253 1 1 Y 0 0 63
|
|
def STATISTICS CARDINALITY Cardinality 8 21 1 Y 32768 0 63
|
|
def STATISTICS SUB_PART Sub_part 8 3 4 Y 32768 0 63
|
|
def STATISTICS PACKED Packed 253 10 0 Y 0 0 63
|
|
def STATISTICS NULLABLE Null 253 3 0 N 1 0 63
|
|
def STATISTICS INDEX_TYPE Index_type 253 16 5 N 1 0 63
|
|
def STATISTICS COMMENT Comment 253 16 0 Y 0 0 63
|
|
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
|
|
t1 0 PRIMARY 1 field1 A 0 1000 NULL BTREE
|
|
drop table t1;
|
|
create table t1 (
|
|
c1 int NOT NULL,
|
|
c2 int NOT NULL,
|
|
PRIMARY KEY USING HASH (c1),
|
|
INDEX USING BTREE(c2)
|
|
);
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` int(11) NOT NULL,
|
|
`c2` int(11) NOT NULL,
|
|
PRIMARY KEY USING HASH (`c1`),
|
|
KEY `c2` USING BTREE (`c2`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
flush tables;
|
|
SHOW TABLE STATUS like 't1';
|
|
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
|
|
t1 NULL NULL NULL NULL # # # # NULL NULL NULL NULL NULL NULL NULL NULL Incorrect information in file: './test/t1.frm'
|
|
show create table t1;
|
|
ERROR HY000: Incorrect information in file: './test/t1.frm'
|
|
drop table t1;
|
|
End of 4.1 tests
|
|
CREATE TABLE txt1(a int);
|
|
CREATE TABLE tyt2(a int);
|
|
CREATE TABLE urkunde(a int);
|
|
FLUSH TABLES;
|
|
SELECT 1 FROM mysql.db, mysql.proc, mysql.user, mysql.time_zone, mysql.time_zone_name, txt1, tyt2, urkunde LIMIT 0;
|
|
1
|
|
SHOW OPEN TABLES;
|
|
Database Table In_use Name_locked
|
|
mysql db 0 0
|
|
test urkunde 0 0
|
|
mysql time_zone 0 0
|
|
mysql user 0 0
|
|
test txt1 0 0
|
|
mysql proc 0 0
|
|
test tyt2 0 0
|
|
mysql time_zone_name 0 0
|
|
SHOW OPEN TABLES FROM mysql;
|
|
Database Table In_use Name_locked
|
|
mysql db 0 0
|
|
mysql time_zone 0 0
|
|
mysql user 0 0
|
|
mysql proc 0 0
|
|
mysql time_zone_name 0 0
|
|
SHOW OPEN TABLES FROM mysql LIKE 'u%';
|
|
Database Table In_use Name_locked
|
|
mysql user 0 0
|
|
SHOW OPEN TABLES LIKE 't%';
|
|
Database Table In_use Name_locked
|
|
mysql time_zone 0 0
|
|
test txt1 0 0
|
|
test tyt2 0 0
|
|
mysql time_zone_name 0 0
|
|
SHOW OPEN TABLES LIKE '%o%';
|
|
Database Table In_use Name_locked
|
|
mysql time_zone 0 0
|
|
mysql proc 0 0
|
|
mysql time_zone_name 0 0
|
|
FLUSH TABLES;
|
|
SHOW OPEN TABLES;
|
|
Database Table In_use Name_locked
|
|
DROP TABLE txt1;
|
|
DROP TABLE tyt2;
|
|
DROP TABLE urkunde;
|
|
SHOW TABLES FROM non_existing_database;
|
|
ERROR 42000: Unknown database 'non_existing_database'
|
|
DROP VIEW IF EXISTS v1;
|
|
DROP PROCEDURE IF EXISTS p1;
|
|
CREATE VIEW v1 AS SELECT 1;
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_CACHE 1;
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_cache 1 AS `1`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_NO_CACHE 1;
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache 1 AS `1`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT NOW();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select now() AS `NOW()`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_CACHE NOW();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_cache now() AS `NOW()`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_NO_CACHE NOW();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE NOW();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_NO_CACHE SQL_CACHE NOW();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`
|
|
DROP VIEW v1;
|
|
CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE SQL_CACHE NOW();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`
|
|
DROP VIEW v1;
|
|
CREATE PROCEDURE p1()
|
|
BEGIN
|
|
SET @s= 'CREATE VIEW v1 AS SELECT SQL_CACHE 1';
|
|
PREPARE stmt FROM @s;
|
|
EXECUTE stmt;
|
|
DROP PREPARE stmt;
|
|
END |
|
|
CALL p1();
|
|
SHOW CREATE VIEW v1;
|
|
View Create View
|
|
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_cache 1 AS `1`
|
|
DROP PROCEDURE p1;
|
|
DROP VIEW v1;
|
|
SHOW TABLES FROM no_such_database;
|
|
ERROR 42000: Unknown database 'no_such_database'
|
|
SHOW COLUMNS FROM no_such_table;
|
|
ERROR 42S02: Table 'test.no_such_table' doesn't exist
|
|
flush status;
|
|
show status like 'slow_queries';
|
|
Variable_name Value
|
|
Slow_queries 0
|
|
show tables;
|
|
Tables_in_test
|
|
show status like 'slow_queries';
|
|
Variable_name Value
|
|
Slow_queries 0
|
|
select 1 from information_schema.tables limit 1;
|
|
1
|
|
1
|
|
show status like 'slow_queries';
|
|
Variable_name Value
|
|
Slow_queries 1
|
|
End of 5.0 tests
|