2001-09-28 07:05:54 +02:00
drop table if exists t1,t2;
2005-01-03 20:04:33 +01:00
drop table if exists t1aa,t2aa;
2004-08-31 13:35:04 +02:00
drop database if exists mysqltest;
2005-12-07 15:01:17 +01:00
drop database if exists mysqltest1;
2004-10-07 09:50:13 +02:00
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;
2001-09-28 07:05:54 +02:00
create table t1 (a int not null primary key, b int not null,c int not null, key(b,c));
insert into t1 values (1,2,2),(2,2,3),(3,2,4),(4,2,4);
2002-03-13 18:20:17 +01:00
check table t1 fast;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 check status Table is already up to date
2002-03-13 18:20:17 +01:00
check table t1 fast;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 check status Table is already up to date
2002-03-13 18:20:17 +01:00
check table t1 changed;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 check status OK
2001-09-28 07:05:54 +02:00
insert into t1 values (5,5,5);
2002-03-13 18:20:17 +01:00
check table t1 changed;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 check status OK
2002-03-13 18:20:17 +01:00
check table t1 medium;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 check status OK
2002-03-13 18:20:17 +01:00
check table t1 extended;
2001-01-16 14:02:25 +01:00
Table Op Msg_type Msg_text
test.t1 check status OK
2001-09-28 07:05:54 +02:00
show index from t1;
2002-01-02 20:29:41 +01:00
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 a A 5 NULL NULL BTREE
t1 1 b 1 b A 1 NULL NULL BTREE
t1 1 b 2 c A 5 NULL NULL BTREE
2001-09-28 07:05:54 +02:00
insert into t1 values (5,5,5);
2006-01-23 12:17:05 +01:00
ERROR 23000: Duplicate entry '5' for key 'PRIMARY'
2001-09-28 07:05:54 +02:00
optimize table t1;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 optimize status OK
2001-09-28 07:05:54 +02:00
optimize table t1;
2000-12-28 02:56:38 +01:00
Table Op Msg_type Msg_text
test.t1 optimize status Table is already up to date
2001-09-28 07:05:54 +02:00
drop table t1;
show variables like "wait_timeout%";
2001-01-03 01:15:48 +01:00
Variable_name Value
wait_timeout 28800
2002-04-26 07:56:28 +02:00
show variables like "WAIT_timeout%";
Variable_name Value
wait_timeout 28800
2001-09-28 07:05:54 +02:00
show variables like "this_doesn't_exists%";
2001-01-03 01:15:48 +01:00
Variable_name Value
2001-09-28 07:05:54 +02:00
show table status from test like "this_doesn't_exists%";
2004-06-24 15:46:41 +02:00
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
2001-09-28 07:05:54 +02:00
show databases;
2001-01-03 01:15:48 +01:00
Database
2004-12-10 10:07:11 +01:00
information_schema
2001-01-03 01:15:48 +01:00
mysql
test
2001-09-28 07:05:54 +02:00
show databases like "test%";
2001-01-03 01:15:48 +01:00
Database (test%)
test
2001-09-28 07:05:54 +02:00
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));
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);
analyze table t1;
2001-03-15 12:36:14 +01:00
Table Op Msg_type Msg_text
test.t1 analyze status OK
2001-09-28 07:05:54 +02:00
show index from t1;
2002-01-02 20:29:41 +01:00
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 f1 A 1 NULL NULL BTREE
t1 0 PRIMARY 2 f2 A 3 NULL NULL BTREE
t1 0 PRIMARY 3 f3 A 9 NULL NULL BTREE
t1 0 PRIMARY 4 f4 A 18 NULL NULL BTREE
2001-09-28 07:05:54 +02:00
repair table t1;
2001-03-15 12:36:14 +01:00
Table Op Msg_type Msg_text
test.t1 repair status OK
2001-09-28 07:05:54 +02:00
show index from t1;
2002-01-02 20:29:41 +01:00
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 f1 A 1 NULL NULL BTREE
t1 0 PRIMARY 2 f2 A 3 NULL NULL BTREE
t1 0 PRIMARY 3 f3 A 9 NULL NULL BTREE
t1 0 PRIMARY 4 f4 A 18 NULL NULL BTREE
2001-09-28 07:05:54 +02:00
drop table t1;
create temporary table t1 (a int not null);
show create table t1;
2001-04-25 21:44:27 +02:00
Table Create Table
t1 CREATE TEMPORARY TABLE `t1` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL
2003-12-10 05:31:42 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
2001-09-28 07:05:54 +02:00
alter table t1 rename t2;
show create table t2;
2001-04-25 21:44:27 +02:00
Table Create Table
t2 CREATE TEMPORARY TABLE `t2` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL
2003-12-10 05:31:42 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
2001-09-28 07:05:54 +02:00
drop table t2;
create table t1 (
test_set set( 'val1', 'val2', 'val3' ) not null default '',
2002-06-04 07:23:57 +02:00
name char(20) default 'O''Brien' comment 'O''Brien as default',
2004-01-14 12:29:30 +01:00
c int not null comment 'int column',
2004-03-17 23:09:13 +01:00
`c-b` int comment 'name with a minus',
2004-05-05 20:46:16 +02:00
`space 2` int comment 'name with a space'
) comment = 'it\'s a table' ;
2004-01-14 12:29:30 +01:00
show create table t1;
2001-04-25 21:44:27 +02:00
Table Create Table
t1 CREATE TABLE `t1` (
2006-02-22 10:09:59 +01:00
`test_set` set('val1','val2','val3') NOT NULL DEFAULT '',
`name` char(20) DEFAULT 'O''Brien' COMMENT 'O''Brien as default',
2004-10-02 21:20:08 +02:00
`c` int(11) NOT NULL COMMENT 'int column',
2006-02-22 10:09:59 +01:00
`c-b` int(11) DEFAULT NULL COMMENT 'name with a minus',
`space 2` int(11) DEFAULT NULL COMMENT 'name with a space'
2004-01-14 12:29:30 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='it''s a table'
set sql_quote_show_create=0;
show create table t1;
Table Create Table
t1 CREATE TABLE t1 (
2006-02-22 10:09:59 +01:00
test_set set('val1','val2','val3') NOT NULL DEFAULT '',
`name` char(20) DEFAULT 'O''Brien' COMMENT 'O''Brien as default',
2004-10-02 21:20:08 +02:00
c int(11) NOT NULL COMMENT 'int column',
2006-02-22 10:09:59 +01:00
`c-b` int(11) DEFAULT NULL COMMENT 'name with a minus',
`space 2` int(11) DEFAULT NULL COMMENT 'name with a space'
2003-12-10 05:31:42 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='it''s a table'
2004-01-14 12:29:30 +01:00
set sql_quote_show_create=1;
2002-06-04 07:23:57 +02:00
show full columns from t1;
2003-01-09 12:37:59 +01:00
Field Type Collation Null Key Default Extra Privileges Comment
2004-12-10 10:07:11 +01:00
test_set set('val1','val2','val3') latin1_swedish_ci NO select,insert,update,references
2003-04-01 15:54:01 +02:00
name char(20) latin1_swedish_ci YES O'Brien select,insert,update,references O'Brien as default
2004-12-10 10:07:11 +01:00
c int(11) NULL NO select,insert,update,references int column
2004-03-17 23:09:13 +01:00
c-b int(11) NULL YES NULL select,insert,update,references name with a minus
space 2 int(11) NULL YES NULL select,insert,update,references name with a space
2001-09-28 07:05:54 +02:00
drop table t1;
create table t1 (a int not null, unique aa (a));
show create table t1;
2001-06-21 09:50:14 +02:00
Table Create Table
t1 CREATE TABLE `t1` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL,
2001-06-21 09:50:14 +02:00
UNIQUE KEY `aa` (`a`)
2003-12-10 05:31:42 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
2001-09-28 07:05:54 +02:00
drop table t1;
create table t1 (a int not null, primary key (a));
show create table t1;
2001-06-21 09:50:14 +02:00
Table Create Table
t1 CREATE TABLE `t1` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL,
2006-02-02 20:39:28 +01:00
PRIMARY KEY (`a`)
2003-12-10 05:31:42 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
2001-09-28 07:05:54 +02:00
drop table t1;
flush tables;
show open tables;
2001-07-11 09:36:22 +02:00
Database Table In_use Name_locked
2006-01-19 03:56:06 +01:00
mysql general_log 1 0
2006-10-17 20:15:14 +02:00
mysql slow_log 1 0
2001-09-28 07:05:54 +02:00
create table t1(n int);
insert into t1 values (1);
show open tables;
2001-07-11 09:36:22 +02:00
Database Table In_use Name_locked
2006-06-19 15:30:55 +02:00
mysql general_log 1 0
2006-10-17 20:15:14 +02:00
mysql slow_log 1 0
test t1 0 0
2001-09-28 07:05:54 +02:00
drop table t1;
2003-12-10 05:31:42 +01:00
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;
2001-10-03 23:19:58 +02:00
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL,
2006-02-22 10:09:59 +01:00
`b` varchar(10) DEFAULT NULL,
2001-10-03 23:19:58 +02:00
KEY `b` (`b`)
2003-12-10 05:31:42 +01:00
) 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'
2001-10-03 23:19:58 +02:00
alter table t1 MAX_ROWS=200 ROW_FORMAT=dynamic PACK_KEYS=0;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL,
2006-02-22 10:09:59 +01:00
`b` varchar(10) DEFAULT NULL,
2001-10-03 23:19:58 +02:00
KEY `b` (`b`)
2003-12-10 05:31:42 +01:00
) 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'
2001-10-03 23:19:58 +02:00
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;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
2004-10-02 21:20:08 +02:00
`a` int(11) NOT NULL,
2006-02-22 10:09:59 +01:00
`b` varchar(10) DEFAULT NULL,
2001-10-03 23:19:58 +02:00
KEY `b` (`b`)
2003-12-10 05:31:42 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
2001-10-03 23:19:58 +02:00
drop table t1;
2002-05-16 22:35:09 +02:00
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));
show columns from t1;
2003-06-02 14:19:06 +02:00
Field Type Null Key Default Extra
a decimal(9,2) YES NULL
b decimal(9,0) YES NULL
e double(9,2) YES NULL
f double(5,0) YES NULL
h float(3,2) YES NULL
i float(3,0) YES NULL
2002-06-04 07:23:57 +02:00
show full columns from t1;
2003-01-09 12:37:59 +01:00
Field Type Collation Null Key Default Extra Privileges Comment
2003-05-23 10:10:25 +02:00
a decimal(9,2) NULL YES NULL select,insert,update,references
b decimal(9,0) NULL YES NULL select,insert,update,references
e double(9,2) NULL YES NULL select,insert,update,references
f double(5,0) NULL YES NULL select,insert,update,references
h float(3,2) NULL YES NULL select,insert,update,references
i float(3,0) NULL YES NULL select,insert,update,references
2002-05-16 22:35:09 +02:00
drop table t1;
2003-02-07 11:54:10 +01:00
create table t1 (
2005-04-06 05:55:06 +02:00
type_bool bool not null default 0,
2003-02-07 11:54:10 +01:00
type_tiny tinyint not null auto_increment primary key,
type_short smallint(3),
type_mediumint mediumint,
type_bigint bigint,
type_decimal decimal(5,2),
type_numeric numeric(5,2),
empty_char char(0),
type_char char(2),
type_varchar varchar(10),
type_timestamp timestamp not null,
2005-04-06 05:55:06 +02:00
type_date date not null default '0000-00-00',
type_time time not null default '00:00:00',
type_datetime datetime not null default '0000-00-00 00:00:00',
2003-02-07 11:54:10 +01:00
type_year year,
type_enum enum ('red', 'green', 'blue'),
type_set enum ('red', 'green', 'blue'),
type_tinyblob tinyblob,
type_blob blob,
type_medium_blob mediumblob,
type_long_blob longblob,
index(type_short)
2003-12-10 05:31:42 +01:00
) 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;
2003-02-07 11:54:10 +01:00
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
2006-02-22 10:09:59 +01:00
`type_bool` tinyint(1) NOT NULL DEFAULT '0',
`type_tiny` tinyint(4) NOT NULL AUTO_INCREMENT,
`type_short` smallint(3) DEFAULT NULL,
`type_mediumint` mediumint(9) DEFAULT NULL,
`type_bigint` bigint(20) DEFAULT NULL,
`type_decimal` decimal(5,2) DEFAULT NULL,
`type_numeric` decimal(5,2) DEFAULT NULL,
`empty_char` char(0) DEFAULT NULL,
`type_char` char(2) DEFAULT NULL,
`type_varchar` varchar(10) DEFAULT NULL,
`type_timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`type_date` date NOT NULL DEFAULT '0000-00-00',
`type_time` time NOT NULL DEFAULT '00:00:00',
`type_datetime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`type_year` year(4) DEFAULT NULL,
`type_enum` enum('red','green','blue') DEFAULT NULL,
`type_set` enum('red','green','blue') DEFAULT NULL,
2003-02-07 11:54:10 +01:00
`type_tinyblob` tinyblob,
`type_blob` blob,
`type_medium_blob` mediumblob,
`type_long_blob` longblob,
2006-02-02 20:39:28 +01:00
PRIMARY KEY (`type_tiny`),
2003-02-07 11:54:10 +01:00
KEY `type_short` (`type_short`)
2003-12-10 05:31:42 +01:00
) 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'
2003-02-07 11:54:10 +01:00
insert into t1 (type_timestamp) values ("2003-02-07 10:00:01");
select * from t1;
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
2003-02-08 01:09:21 +01:00
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
2003-02-07 11:54:10 +01:00
drop table t1;
2003-08-27 09:26:03 +02:00
create table t1 (a int not null);
create table t2 select max(a) from t1;
show columns from t2;
Field Type Null Key Default Extra
2005-03-01 21:19:19 +01:00
max(a) int(11) YES NULL
2003-08-27 09:26:03 +02:00
drop table t1,t2;
2002-05-16 22:35:09 +02:00
create table t1 (c decimal, d double, f float, r real);
show columns from t1;
2003-06-02 14:19:06 +02:00
Field Type Null Key Default Extra
c decimal(10,0) YES NULL
d double YES NULL
f float YES NULL
r double YES NULL
2002-05-16 22:35:09 +02:00
drop table t1;
create table t1 (c decimal(3,3), d double(3,3), f float(3,3));
show columns from t1;
2003-06-02 14:19:06 +02:00
Field Type Null Key Default Extra
2005-07-07 18:47:18 +02:00
c decimal(3,3) YES NULL
d double(3,3) YES NULL
f float(3,3) YES NULL
2002-05-16 22:35:09 +02:00
drop table t1;
2004-03-05 14:57:36 +01:00
SET @old_sql_mode= @@sql_mode, sql_mode= '';
SET @old_sql_quote_show_create= @@sql_quote_show_create, sql_quote_show_create= OFF;
2005-12-31 06:01:26 +01:00
CREATE TABLE ```ab``cd``` (i INT);
SHOW CREATE TABLE ```ab``cd```;
Table Create Table
`ab`cd` CREATE TABLE ```ab``cd``` (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2005-12-31 06:01:26 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE ```ab``cd```;
CREATE TABLE ```ab````cd``` (i INT);
SHOW CREATE TABLE ```ab````cd```;
Table Create Table
`ab``cd` CREATE TABLE ```ab````cd``` (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2005-12-31 06:01:26 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE ```ab````cd```;
CREATE TABLE ```a` (i INT);
SHOW CREATE TABLE ```a`;
Table Create Table
`a CREATE TABLE ```a` (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2005-12-31 06:01:26 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE ```a`;
CREATE TABLE `a.1` (i INT);
SHOW CREATE TABLE `a.1`;
Table Create Table
a.1 CREATE TABLE `a.1` (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2005-12-31 06:01:26 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE `a.1`;
SET sql_mode= 'ANSI_QUOTES';
CREATE TABLE """a" (i INT);
SHOW CREATE TABLE """a";
Table Create Table
"a CREATE TABLE """a" (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2005-12-31 06:01:26 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE """a";
2004-03-05 14:57:36 +01:00
SET sql_mode= '';
SET sql_quote_show_create= OFF;
2004-02-06 21:57:22 +01:00
CREATE TABLE t1 (i INT);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE t1 (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2004-02-06 21:57:22 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE `table` (i INT);
SHOW CREATE TABLE `table`;
Table Create Table
table CREATE TABLE `table` (
2006-02-22 10:09:59 +01:00
i int(11) DEFAULT NULL
2004-02-06 21:57:22 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE `table`;
2004-03-05 14:57:36 +01:00
SET sql_quote_show_create= @old_sql_quote_show_create;
SET sql_mode= @old_sql_mode;
2004-02-19 21:33:16 +01:00
select @@max_heap_table_size;
@@max_heap_table_size
2006-11-27 23:47:21 +01:00
1048576
2004-02-19 21:33:16 +01:00
CREATE TABLE t1 (
a int(11) default NULL,
2005-01-08 07:31:13 +01:00
KEY a USING BTREE (a)
2004-02-19 21:33:16 +01:00
) ENGINE=HEAP;
CREATE TABLE t2 (
b int(11) default NULL,
index(b)
) ENGINE=HEAP;
CREATE TABLE t3 (
a int(11) default NULL,
b int(11) default NULL,
2005-01-08 07:31:13 +01:00
KEY a USING BTREE (a),
2004-02-19 21:33:16 +01:00
index(b)
) ENGINE=HEAP;
insert into t1 values (1),(2);
insert into t2 values (1),(2);
insert into t3 values (1,1),(2,2);
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
t1 MEMORY 10 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 10 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 10 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
2004-02-19 21:33:16 +01:00
insert into t1 values (3),(4);
insert into t2 values (3),(4);
insert into t3 values (3,3),(4,4);
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
t1 MEMORY 10 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 10 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 10 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
2004-02-19 21:33:16 +01:00
insert into t1 values (5);
insert into t2 values (5);
insert into t3 values (5,5);
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
t1 MEMORY 10 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 10 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 10 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
2004-02-19 21:33:16 +01:00
delete from t1 where a=3;
delete from t2 where b=3;
delete from t3 where a=3;
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
t1 MEMORY 10 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 10 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 10 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
2006-06-01 11:53:27 +02:00
truncate table t1;
truncate table t2;
truncate table t3;
2004-02-19 21:33:16 +01:00
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
t1 MEMORY 10 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 10 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 10 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
2004-02-19 21:33:16 +01:00
insert into t1 values (5);
insert into t2 values (5);
insert into t3 values (5,5);
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
t1 MEMORY 10 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 10 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 10 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
2004-02-19 21:33:16 +01:00
delete from t1 where a=5;
delete from t2 where b=5;
delete from t3 where a=5;
show table status;
2004-06-24 15:46:41 +02:00
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
2005-03-22 14:48:06 +01:00
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
2004-02-19 21:33:16 +01:00
drop table t1, t2, t3;
2004-08-31 13:35:04 +02:00
create database mysqltest;
show create database mysqltest;
2004-04-06 17:26:35 +02:00
Database Create Database
2004-08-31 13:35:04 +02:00
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;
2004-04-06 17:26:35 +02:00
select * from t1;
a
1
2004-08-31 13:35:04 +02:00
show create database mysqltest;
2004-04-06 17:26:35 +02:00
Database Create Database
2004-08-31 13:35:04 +02:00
mysqltest CREATE DATABASE `mysqltest` /*!40100 DEFAULT CHARACTER SET latin1 */
2004-04-06 17:26:35 +02:00
drop table t1;
2004-12-31 17:59:43 +01:00
ERROR 42000: DROP command denied to user 'mysqltest_1'@'localhost' for table 't1'
2004-08-31 13:35:04 +02:00
drop database mysqltest;
ERROR 42000: Access denied for user 'mysqltest_1'@'localhost' to database 'mysqltest'
select * from mysqltest.t1;
2004-12-31 17:59:43 +01:00
ERROR 42000: SELECT command denied to user 'mysqltest_2'@'localhost' for table 't1'
2004-08-31 13:35:04 +02:00
show create database mysqltest;
ERROR 42000: Access denied for user 'mysqltest_2'@'localhost' to database 'mysqltest'
drop table mysqltest.t1;
2004-12-31 17:59:43 +01:00
ERROR 42000: DROP command denied to user 'mysqltest_2'@'localhost' for table 't1'
2004-08-31 13:35:04 +02:00
drop database mysqltest;
ERROR 42000: Access denied for user 'mysqltest_2'@'localhost' to database 'mysqltest'
select * from mysqltest.t1;
2004-12-31 17:59:43 +01:00
ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for table 't1'
2004-08-31 13:35:04 +02:00
show create database mysqltest;
2005-12-01 10:04:19 +01:00
Database Create Database
mysqltest CREATE DATABASE `mysqltest` /*!40100 DEFAULT CHARACTER SET latin1 */
2004-08-31 13:35:04 +02:00
drop table mysqltest.t1;
drop database mysqltest;
2004-07-08 15:54:07 +02:00
set names binary;
2004-04-06 17:26:35 +02:00
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;
2005-01-13 18:22:35 +01:00
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MEMORY;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2005-01-13 18:22:35 +01:00
KEY `i` (`i`)
2005-01-15 19:14:12 +01:00
) ENGINE=MEMORY DEFAULT CHARSET=latin1
2005-01-13 18:22:35 +01:00
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` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2006-05-09 17:14:31 +02:00
KEY `i` (`i`) USING HASH
2005-07-07 18:20:13 +02:00
) ENGINE=MEMORY DEFAULT CHARSET=latin1
2005-01-13 18:22:35 +01:00
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` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2006-05-09 17:14:31 +02:00
KEY `i` (`i`) USING BTREE
2005-07-07 18:20:13 +02:00
) ENGINE=MEMORY DEFAULT CHARSET=latin1
2005-01-13 18:22:35 +01:00
DROP TABLE t1;
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2005-01-13 18:22:35 +01:00
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` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2006-05-09 17:14:31 +02:00
KEY `i` (`i`) USING BTREE
2005-01-13 18:22:35 +01:00
) 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` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2005-01-13 18:22:35 +01:00
KEY `i` (`i`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
ALTER TABLE t1 ENGINE=MEMORY;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2005-01-13 18:22:35 +01:00
KEY `i` (`i`)
2005-01-15 19:14:12 +01:00
) ENGINE=MEMORY DEFAULT CHARSET=latin1
2005-01-13 18:22:35 +01:00
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` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2006-05-09 17:14:31 +02:00
KEY `i` (`i`) USING BTREE
2005-01-13 18:22:35 +01:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
ALTER TABLE t1 ENGINE=MEMORY;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
2006-02-22 10:09:59 +01:00
`i` int(11) DEFAULT NULL,
2006-05-09 17:14:31 +02:00
KEY `i` (`i`) USING BTREE
2005-07-07 18:20:13 +02:00
) ENGINE=MEMORY DEFAULT CHARSET=latin1
2005-01-13 18:22:35 +01:00
DROP TABLE t1;
2005-04-16 21:35:39 +02:00
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
2005-04-18 20:30:22 +02:00
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
2005-04-16 21:35:39 +02:00
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;
2005-07-07 14:44:28 +02:00
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` (
2005-07-07 18:20:13 +02:00
`c1` int(11) NOT NULL,
`c2` int(11) NOT NULL,
2006-05-09 17:14:31 +02:00
PRIMARY KEY (`c1`) USING HASH,
KEY `c2` (`c2`) USING BTREE
2005-07-07 14:44:28 +02:00
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
2005-10-24 15:05:06 +02:00
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'
2005-11-07 16:25:06 +01:00
drop table if exists t1;
2005-08-16 11:18:35 +02:00
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
2006-10-17 20:15:14 +02:00
mysql proc 0 0
2005-08-16 11:18:35 +02:00
test urkunde 0 0
mysql time_zone 0 0
2006-10-17 20:15:14 +02:00
mysql db 0 0
2005-08-16 11:18:35 +02:00
test txt1 0 0
2006-10-17 20:15:14 +02:00
mysql slow_log 1 0
2005-08-16 11:18:35 +02:00
test tyt2 0 0
2006-10-17 20:15:14 +02:00
mysql general_log 1 0
2006-01-19 03:56:06 +01:00
mysql user 0 0
2005-08-16 11:18:35 +02:00
mysql time_zone_name 0 0
SHOW OPEN TABLES FROM mysql;
Database Table In_use Name_locked
2006-10-17 20:15:14 +02:00
mysql proc 0 0
2006-06-19 15:30:55 +02:00
mysql time_zone 0 0
2006-10-17 20:15:14 +02:00
mysql db 0 0
mysql slow_log 1 0
2006-01-19 03:56:06 +01:00
mysql general_log 1 0
2005-08-16 11:18:35 +02:00
mysql user 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
2006-10-17 20:15:14 +02:00
mysql proc 0 0
2006-01-19 03:56:06 +01:00
mysql time_zone 0 0
2006-10-17 20:15:14 +02:00
mysql slow_log 1 0
2006-01-19 03:56:06 +01:00
mysql general_log 1 0
2005-08-16 11:18:35 +02:00
mysql time_zone_name 0 0
FLUSH TABLES;
SHOW OPEN TABLES;
Database Table In_use Name_locked
2006-01-19 03:56:06 +01:00
mysql general_log 1 0
2006-10-17 20:15:14 +02:00
mysql slow_log 1 0
2005-08-16 11:18:35 +02:00
DROP TABLE txt1;
DROP TABLE tyt2;
DROP TABLE urkunde;
2005-08-17 17:51:10 +02:00
SHOW TABLES FROM non_existing_database;
ERROR 42000: Unknown database 'non_existing_database'
2006-07-13 15:34:49 +02:00
End of 4.1 tests
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;
2006-08-14 11:27:11 +02:00
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
2006-10-13 01:10:34 +02:00
flush status;
show status like 'slow_queries';
2006-10-17 20:15:14 +02:00
Variable_name Value
Slow_queries 0
2006-10-13 01:10:34 +02:00
show tables;
Tables_in_test
show status like 'slow_queries';
2006-10-17 20:15:14 +02:00
Variable_name Value
Slow_queries 1
2006-10-13 01:10:34 +02:00
select 1 from information_schema.tables limit 1;
1
1
show status like 'slow_queries';
2006-10-17 20:15:14 +02:00
Variable_name Value
Slow_queries 2
End of 5.0 tests.
2005-11-10 18:43:17 +01:00
SHOW AUTHORS;
2005-12-01 10:04:19 +01:00
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`.`t1` to mysqltest_4@localhost;
show create database mysqltest;
Database Create Database
mysqltest CREATE DATABASE `mysqltest` /*!40100 DEFAULT CHARACTER SET latin1 */
delete from mysql.user where user='mysqltest_4';
delete from mysql.db where user='mysqltest_4';
delete from mysql.tables_priv where user='mysqltest_4';
flush privileges;
drop database mysqltest;
2006-06-28 13:03:08 +02:00
show full plugin;
show warnings;
Level Code Message
2006-12-09 04:19:51 +01:00
Warning 1543 The syntax 'SHOW PLUGIN' is deprecated and will be removed in MySQL 5.2. Please use 'SHOW PLUGINS' instead
2006-06-28 13:03:08 +02:00
show plugin;
show plugins;
2006-09-01 19:39:48 +02:00
create database `mysqlttest\1`;
create table `mysqlttest\1`.`a\b` (a int);
show tables from `mysqlttest\1`;
Tables_in_mysqlttest\1
a\b
show fields from `mysqlttest\1`.`a\b`;
Field Type Null Key Default Extra
a int(11) YES NULL
show columns from `a\b` from `mysqlttest\1`;
Field Type Null Key Default Extra
a int(11) YES NULL
show keys from `mysqlttest\1`.`a\b`;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
drop table `mysqlttest\1`.`a\b`;
drop database `mysqlttest\1`;
Bug#24392 (SHOW ENGINE MUTEX STATUS is a synonym for SHOW INNODB STATUS)
Before this fix, the command SHOW ENGINE <name> STATUS would:
- print a warning if the engine name is unknown,
- proceed and implement the same behavior as SHOW ENGINE ALL STATUS,
and list the status of all the storage engines registered.
In particular, this behavior caused confusion about the command :
SHOW ENGINE MUTEX STATUS, which as a side effect would print the status
of the innodb engine when that engine is registered.
Also, before this fix, every time an unknown engine name was substituted by
the default engine (which happen unless SQL_MODE NO_ENGINE_SUBSTITUTION is
set), a malformed warning was raised.
For example, the command ALTER TABLE T1 ENGINE = X would print :
Warnings:
Error 1286 Unknown table engine 'X'
With this fix:
SHOW ENGINE <name> STATUS|LOGS|MUTEX
always fails with an error when the engine <name> is unknown.
For other commands, warnings about unknown engines are raised as:
Warnings:
Warning 1286 Unknown table engine 'X'
In other words, engine substitution never affect the SHOW ENGINE command,
since this would lead to very confusing results.
2007-01-23 23:14:08 +01:00
show engine foobar status;
ERROR 42000: Unknown table engine 'foobar'
show engine foobar logs;
ERROR 42000: Unknown table engine 'foobar'
show engine foobar mutex;
ERROR 42000: Unknown table engine 'foobar'
show engine mutex status;
ERROR 42000: Unknown table engine 'mutex'
show engine csv status;
Type Name Status
show engine csv logs;
Type Name Status
show engine csv mutex;
Type Name Status
2007-01-23 11:32:10 +01:00
set names utf8;
drop table if exists `été`;
create table `été` (field1 int);
show full tables;
Tables_in_test Table_type
été BASE TABLE
drop table `été`;
set names latin1;
2005-11-29 00:32:26 +01:00
End of 5.1 tests