path: root/mysql-test/t/show_check.test

# Requires use of multiple simultaneous connections, not supported with
# embedded server testing
-- source include/not_embedded.inc

#
# Test of some show commands
#

--disable_warnings
drop table if exists t1,t2;
drop table if exists t1aa,t2aa;
drop database if exists mysqltest;
drop database if exists mysqltest1;

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;
--enable_warnings

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);
check table t1 fast;
check table t1 fast;
check table t1 changed;
insert into t1 values (5,5,5);
check table t1 changed;
check table t1 medium;
check table t1 extended;
show index from t1;
--error 1062
insert into t1 values (5,5,5);
optimize table t1;
optimize table t1;
drop table t1;

#show variables;
show variables like "wait_timeout%";
show variables like "WAIT_timeout%";
show variables like "this_doesn't_exists%";
show table status from test like "this_doesn't_exists%";
show databases;
show databases like "test%";

#
# Check of show index
#
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;
show index from t1;
repair table t1;
show index from t1;
drop table t1;

#
# Test of SHOW CREATE
#

create temporary table t1 (a int not null);
show create table t1;
alter table t1 rename t2;
show create table t2;
drop table t2;

create table t1 (
  test_set set( 'val1', 'val2', 'val3' ) not null default '',
  name char(20) default 'O''Brien' comment 'O''Brien as default',
  c int not null comment 'int column',
  `c-b` int comment 'name with a minus',
  `space 2` int comment 'name with a space'
  ) comment = 'it\'s a table' ;
show create table t1;
set sql_quote_show_create=0;
show create table t1;
set sql_quote_show_create=1;
show full columns from t1;
drop table t1;

create table t1 (a int not null, unique aa (a));
show create table t1;
drop table t1;
create table t1 (a int not null, primary key (a));
show create table t1;
drop table t1;

flush tables;
show open tables;
create table t1(n int);
insert into t1 values (1);
show open tables;
drop table t1;

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;
show create table t1;
alter table t1 MAX_ROWS=200 ROW_FORMAT=dynamic PACK_KEYS=0;
show create table t1;
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;
drop table t1;

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;
show full columns from t1;
drop table t1;

#
# Do a create table that tries to cover all types and options
#
create table t1 (
type_bool bool not null default 0,
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,
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,
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)
) 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;

# Not tested above: RAID_# UNION INSERT_METHOD DATA DIRECTORY INDEX DIRECTORY
show create table t1;
insert into t1 (type_timestamp) values ("2003-02-07 10:00:01");
select * from t1;
drop table t1;

#
# Check metadata
#
create table t1 (a int not null);
create table t2 select max(a) from t1;
show columns from t2;
drop table t1,t2;

# Check auto conversions of types

create table t1 (c decimal, d double, f float, r real);
show columns from t1;
drop table t1;

create table t1 (c decimal(3,3), d double(3,3), f float(3,3));
show columns from t1;
drop table t1;

#
# Test for Bug #2593 "SHOW CREATE TABLE doesn't properly double quotes"
#

SET @old_sql_mode= @@sql_mode, sql_mode= '';
SET @old_sql_quote_show_create= @@sql_quote_show_create, sql_quote_show_create= OFF;

######### hook for WL#1324 #
--error 1103
CREATE TABLE `a/b` (i INT);
# the above test should WORK when WL#1324 is done,
# it should be removed and
# the following part should be uncommented then
#########################################################
# begin of part that must be uncommented when WL#1324 is done
#########################################################
#CREATE TABLE ```ab``cd``` (i INT);
#SHOW CREATE TABLE ```ab``cd```;
#DROP TABLE ```ab``cd```;

#CREATE TABLE ```ab````cd``` (i INT);
#SHOW CREATE TABLE ```ab````cd```;
#DROP TABLE ```ab````cd```;
#
#CREATE TABLE ```a` (i INT);
#SHOW CREATE TABLE ```a`;
#DROP TABLE ```a`;
#
#SET sql_mode= 'ANSI_QUOTES';
#
#CREATE TABLE """a" (i INT);
#SHOW CREATE TABLE """a";
#DROP TABLE """a";
#
#Bug #4374 SHOW TABLE STATUS FROM ignores collation_connection
#set names latin1;
#create database `ä`;
#create table `ä`.`ä` (a int) engine=heap;
#--replace_column 7 # 8 # 9 #
#show table status from `ä` LIKE 'ä';
#drop database `ä`;
#########################################################
# end of part that must be uncommented when WL#1324 is done
#########################################################

# to test quotes around keywords.. :

SET sql_mode= '';
SET sql_quote_show_create= OFF;

CREATE TABLE t1 (i INT);
SHOW CREATE TABLE t1;
DROP TABLE t1;

CREATE TABLE `table` (i INT);
SHOW CREATE TABLE `table`;
DROP TABLE `table`;

SET sql_quote_show_create= @old_sql_quote_show_create;
SET sql_mode= @old_sql_mode;

#
# Test for bug #2719 "Heap tables status shows wrong or missing data."
#

select @@max_heap_table_size;

CREATE TABLE t1 (
 a int(11) default NULL,
 KEY a USING BTREE (a)
) 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,
 KEY a USING BTREE (a),
 index(b)
) ENGINE=HEAP;

insert into t1 values (1),(2);
insert into t2 values (1),(2);
insert into t3 values (1,1),(2,2);
--replace_column 6 # 7 # 8 # 9 #
show table status;
insert into t1 values (3),(4);
insert into t2 values (3),(4);
insert into t3 values (3,3),(4,4);
--replace_column 6 # 7 # 8 # 9 #
show table status;
insert into t1 values (5);
insert into t2 values (5);
insert into t3 values (5,5);
--replace_column 6 # 7 # 8 # 9 #
show table status;
delete from t1 where a=3;
delete from t2 where b=3;
delete from t3 where a=3;
--replace_column 6 # 7 # 8 # 9 # 10 #
show table status;
delete from t1;
delete from t2;
delete from t3;
--replace_column 6 # 7 # 8 # 9 #
show table status;
insert into t1 values (5);
insert into t2 values (5);
insert into t3 values (5,5);
--replace_column 6 # 7 # 8 # 9 #
show table status;
delete from t1 where a=5;
delete from t2 where b=5;
delete from t3 where a=5;
--replace_column 6 # 7 # 8 # 9 # 10 #
show table status;

drop table t1, t2, t3;

#
# Test for bug #3342 SHOW CREATE DATABASE seems to require DROP privilege
#

create database mysqltest;
show create database mysqltest;
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;

connect (con1,localhost,mysqltest_1,,mysqltest);
connection con1;
select * from t1;
show create database mysqltest;
--error 1142
drop table t1;
--error 1044
drop database mysqltest;

connect (con2,localhost,mysqltest_2,,test);
connection con2;
--error 1142
select * from mysqltest.t1;
--error 1044
show create database mysqltest;
--error 1142
drop table mysqltest.t1;
--error 1044
drop database mysqltest;

connect (con3,localhost,mysqltest_3,,test);
connection con3;
--error 1142
select * from mysqltest.t1;
--error 1044
show create database mysqltest;
drop table mysqltest.t1;
drop database mysqltest;

connection default;
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;

# This test fails on MAC OSX, so it is temporary disabled.
# This needs WL#1324 to be done.
#set names latin1;
#create database `ä`;
#create table `ä`.`ä` (a int) engine=heap;
#--replace_column 7 # 8 # 9 #
#show table status from `ä` LIKE 'ä';
#drop database `ä`;

# Test that USING <keytype> is always shown in SHOW CREATE TABLE when it was
# specified during table creation, but not otherwise. (Bug #7235)
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MEMORY;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (i int, KEY USING HASH (i)) ENGINE=MEMORY;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (i int, KEY USING BTREE (i)) ENGINE=MEMORY;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (i int, KEY USING BTREE (i)) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
DROP TABLE t1;
# Test that when an index is created with the default key algorithm and
# altered to another storage engine, it gets the default key algorithm
# for that storage engine, but when it is specified, the specified type is
# preserved.
CREATE TABLE t1 (i int, KEY (i)) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
ALTER TABLE t1 ENGINE=MEMORY;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (i int, KEY USING BTREE (i)) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
ALTER TABLE t1 ENGINE=MEMORY;
SHOW CREATE TABLE t1;
DROP TABLE t1;

# Test for BUG#9439 "Reporting wrong datatype for sub_part on show index"
CREATE TABLE t1(
  field1 text NOT NULL,
  PRIMARY KEY(field1(1000))
);
--enable_metadata
show index from t1;
--disable_metadata
drop table t1;

# Test for BUG#11635: mysqldump exports TYPE instead of USING for HASH
create table t1 (
  c1 int NOT NULL,
  c2 int NOT NULL,
  PRIMARY KEY USING HASH (c1),
  INDEX USING BTREE(c2)
);
SHOW CREATE TABLE t1;
DROP TABLE t1;

# Test for BUG#93: 4.1 protocl crash on corupted frm and SHOW TABLE STATUS

flush tables;

# Create a junk frm file on disk
system echo "this is a junk file for test" >> $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
--replace_column 6 # 7 # 8 # 9 #
SHOW TABLE STATUS like 't1';
--error 1033
show create table t1;
drop table t1;


--echo End of 4.1 tests

#
# BUG 12183 -  SHOW OPEN TABLES behavior doesn't match grammar
# First we close all open tables with FLUSH tables and then we open some.
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;
SHOW OPEN TABLES;
SHOW OPEN TABLES FROM mysql;
SHOW OPEN TABLES FROM mysql LIKE 'u%';
SHOW OPEN TABLES LIKE 't%';
SHOW OPEN TABLES LIKE '%o%';
FLUSH TABLES;
SHOW OPEN TABLES;
DROP TABLE txt1;
DROP TABLE tyt2;
DROP TABLE urkunde;
#
# BUG #12591 (SHOW TABLES FROM dbname produces wrong error message)
#
--error 1049
SHOW TABLES FROM non_existing_database;


#
# Bug#17203: "sql_no_cache sql_cache" in views created from prepared
# statement
#
# The problem was that initial user setting was forgotten, and current
# runtime-determined values of the flags were shown instead.
#
--disable_warnings
DROP VIEW IF EXISTS v1;
DROP PROCEDURE IF EXISTS p1;
--enable_warnings

# Check that SHOW CREATE VIEW shows SQL_CACHE flag exaclty as
# specified by the user.
CREATE VIEW v1 AS SELECT 1;
SHOW CREATE VIEW v1;
DROP VIEW v1;

CREATE VIEW v1 AS SELECT SQL_CACHE 1;
SHOW CREATE VIEW v1;
DROP VIEW v1;

CREATE VIEW v1 AS SELECT SQL_NO_CACHE 1;
SHOW CREATE VIEW v1;
DROP VIEW v1;

# Usage of NOW() disables caching, but we still have show what the
# user have specified.
CREATE VIEW v1 AS SELECT NOW();
SHOW CREATE VIEW v1;
DROP VIEW v1;

CREATE VIEW v1 AS SELECT SQL_CACHE NOW();
SHOW CREATE VIEW v1;
DROP VIEW v1;

CREATE VIEW v1 AS SELECT SQL_NO_CACHE NOW();
SHOW CREATE VIEW v1;
DROP VIEW v1;

# Check that SQL_NO_CACHE always wins.
CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE NOW();
SHOW CREATE VIEW v1;
DROP VIEW v1;

CREATE VIEW v1 AS SELECT SQL_NO_CACHE SQL_CACHE NOW();
SHOW CREATE VIEW v1;
DROP VIEW v1;

CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE SQL_CACHE NOW();
SHOW CREATE VIEW v1;
DROP VIEW v1;

# Check CREATE VIEW in a prepared statement in a procedure.
delimiter |;
CREATE PROCEDURE p1()
BEGIN
  SET @s= 'CREATE VIEW v1 AS SELECT SQL_CACHE 1';
  PREPARE stmt FROM @s;
  EXECUTE stmt;
  DROP PREPARE stmt;
END |
delimiter ;|
CALL p1();
SHOW CREATE VIEW v1;

DROP PROCEDURE p1;
DROP VIEW v1;


#
# Check that SHOW TABLES and SHOW COLUMNS give a error if there is no
# referenced database and table respectively.
#
--error ER_BAD_DB_ERROR
SHOW TABLES FROM no_such_database;
--error ER_NO_SUCH_TABLE
SHOW COLUMNS FROM no_such_table;


#
# Bug #19764: SHOW commands end up in the slow log as table scans
#
flush status;
show status like 'slow_queries';
show tables;
show status like 'slow_queries';
# Table scan query, to ensure that slow_queries does still get incremented
# (mysqld is started with --log-queries-not-using-indexes)
select 1 from information_schema.tables limit 1;
show status like 'slow_queries';

--echo End of 5.0 tests