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4227dd2ac6
normal DROP TABLE with many tables continues after an error, trying to drop as many tables as possible. But DROP TEMPORARY TABLE was aborting on the first error. Change it to behave as DROP TABLE does.
621 lines
16 KiB
Text
621 lines
16 KiB
Text
#
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# test basic creation of temporary tables together with normal table
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#
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create table t1 (a int);
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create temporary table t1 AS SELECT 1;
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create temporary table t1 AS SELECT 1;
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ERROR 42S01: Table 't1' already exists
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create temporary table t1 (a int);
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ERROR 42S01: Table 't1' already exists
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drop temporary table t1;
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drop table t1;
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create temporary table t1 AS SELECT 1;
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create temporary table t1 AS SELECT 1;
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ERROR 42S01: Table 't1' already exists
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create temporary table t1 (a int);
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ERROR 42S01: Table 't1' already exists
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drop temporary table t1;
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#
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# Test with rename
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#
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CREATE TABLE t1 (c int not null, d char (10) not null);
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insert into t1 values(1,""),(2,"a"),(3,"b");
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CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null);
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insert into t1 values(4,"e"),(5,"f"),(6,"g");
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alter table t1 rename t2;
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select * from t1;
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c d
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1
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2 a
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3 b
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select * from t2;
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a b
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4 e
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5 f
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6 g
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CREATE TABLE t2 (x int not null, y int not null);
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alter table t2 rename t1;
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select * from t1;
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a b
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4 e
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5 f
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6 g
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create TEMPORARY TABLE t2 engine=heap select * from t1;
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create TEMPORARY TABLE IF NOT EXISTS t2 (a int) engine=heap;
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Warnings:
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Note 1050 Table 't2' already exists
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CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null);
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ERROR 42S01: Table 't1' already exists
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ALTER TABLE t1 RENAME t2;
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ERROR 42S01: Table 't2' already exists
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select * from t2;
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a b
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4 e
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5 f
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6 g
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alter table t2 add primary key (a,b);
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drop table t1,t2;
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select * from t1;
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c d
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1
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2 a
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3 b
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drop table t2;
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create temporary table t1 select *,2 as "e" from t1;
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select * from t1;
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c d e
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1 2
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2 a 2
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3 b 2
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drop table t1;
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drop table t1;
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CREATE TABLE t1 (pkCrash INTEGER PRIMARY KEY,strCrash VARCHAR(255));
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INSERT INTO t1 ( pkCrash, strCrash ) VALUES ( 1, '1');
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SELECT CONCAT_WS(pkCrash, strCrash) FROM t1;
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CONCAT_WS(pkCrash, strCrash)
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1
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drop table t1;
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create temporary table t1 select 1 as 'x';
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drop table t1;
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CREATE TABLE t1 (x INT);
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INSERT INTO t1 VALUES (1), (2), (3);
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CREATE TEMPORARY TABLE tmp SELECT *, NULL FROM t1;
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drop table t1;
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create temporary table t1 (id int(10) not null unique);
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create temporary table t2 (id int(10) not null primary key,
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val int(10) not null);
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insert into t1 values (1),(2),(4);
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insert into t2 values (1,1),(2,1),(3,1),(4,2);
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select one.id, two.val, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id;
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id val elt(two.val,'one','two')
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1 1 one
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2 1 one
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4 2 two
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drop table t1,t2;
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create temporary table t1 (a int not null);
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insert into t1 values (1),(1);
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alter table t1 add primary key (a);
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ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
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drop table t1;
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CREATE TABLE t1 (
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d datetime default NULL
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) ENGINE=MyISAM;
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INSERT INTO t1 VALUES ('2002-10-24 14:50:32'),('2002-10-24 14:50:33'),('2002-10-24 14:50:34'),('2002-10-24 14:50:34'),('2002-10-24 14:50:34'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:38'),('2002-10-24 14:50:38'),('2002-10-24 14:50:38'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:40'),('2002-10-24 14:50:40'),('2002-10-24 14:50:40');
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flush status;
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select * from t1 group by d;
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d
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2002-10-24 14:50:32
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2002-10-24 14:50:33
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2002-10-24 14:50:34
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2002-10-24 14:50:35
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2002-10-24 14:50:36
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2002-10-24 14:50:37
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2002-10-24 14:50:38
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2002-10-24 14:50:39
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2002-10-24 14:50:40
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show status like "created_tmp%tables";
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Variable_name Value
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Created_tmp_disk_tables 0
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Created_tmp_tables 1
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drop table t1;
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create temporary table v1 as select 'This is temp. table' A;
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create view v1 as select 'This is view' A;
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select * from v1;
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A
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This is temp. table
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show create table v1;
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Table Create Table
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v1 CREATE TEMPORARY TABLE `v1` (
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`A` varchar(19) NOT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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show create view v1;
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View Create View character_set_client collation_connection
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v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 'This is view' AS `A` latin1 latin1_swedish_ci
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drop view v1;
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select * from v1;
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A
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This is temp. table
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create view v1 as select 'This is view again' A;
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select * from v1;
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A
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This is temp. table
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drop table v1;
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select * from v1;
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A
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This is view again
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drop view v1;
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create table t1 (a int, b int, index(a), index(b));
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create table t2 (c int auto_increment, d varchar(255), primary key (c));
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insert into t1 values (3,1),(3,2);
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insert into t2 values (NULL, 'foo'), (NULL, 'bar');
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select d, c from t1 left join t2 on b = c where a = 3 order by d;
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d c
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bar 2
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foo 1
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drop table t1, t2;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (i INT);
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LOCK TABLE t1 WRITE;
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connect conn1, localhost, root,,;
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CREATE TEMPORARY TABLE t1 (i INT);
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The following command should not block
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DROP TEMPORARY TABLE t1;
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disconnect conn1;
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connection default;
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DROP TABLE t1;
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CREATE TABLE t1 (i INT);
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CREATE TEMPORARY TABLE t2 (i INT);
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DROP TEMPORARY TABLE t2, t1;
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ERROR 42S02: Unknown table 'test.t1'
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SELECT * FROM t2;
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ERROR 42S02: Table 'test.t2' doesn't exist
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SELECT * FROM t1;
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i
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DROP TABLE t1;
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End of 4.1 tests.
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CREATE TABLE t1 ( c FLOAT( 20, 14 ) );
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INSERT INTO t1 VALUES( 12139 );
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CREATE TABLE t2 ( c FLOAT(30,18) );
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INSERT INTO t2 VALUES( 123456 );
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SELECT AVG( c ) FROM t1 UNION SELECT 1;
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AVG( c )
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12139.000000000000000000
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1.000000000000000000
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SELECT 1 UNION SELECT AVG( c ) FROM t1;
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1
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1.000000000000000000
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12139.000000000000000000
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SELECT 1 UNION SELECT * FROM t2 UNION SELECT 1;
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1
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1.000000000000000000
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123456.000000000000000000
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SELECT c/1 FROM t1 UNION SELECT 1;
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c/1
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12139.000000000000000000
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1.000000000000000000
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DROP TABLE t1, t2;
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create temporary table t1 (a int);
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insert into t1 values (4711);
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select * from t1;
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a
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4711
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truncate t1;
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insert into t1 values (42);
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select * from t1;
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a
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42
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drop table t1;
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CREATE TEMPORARY TABLE t1(a INT, b VARCHAR(20));
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INSERT INTO t1 VALUES(1, 'val1'), (2, 'val2'), (3, 'val3');
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DELETE FROM t1 WHERE a=1;
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SELECT count(*) FROM t1;
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count(*)
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2
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DELETE FROM t1;
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SELECT * FROM t1;
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a b
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DROP TABLE t1;
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DROP TABLE IF EXISTS t1,t2;
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DROP FUNCTION IF EXISTS f1;
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CREATE TEMPORARY TABLE t1 (a INT);
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CREATE TEMPORARY TABLE t2 LIKE t1;
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CREATE FUNCTION f1() RETURNS INT
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BEGIN
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return 1;
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END|
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INSERT INTO t2 SELECT * FROM t1;
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INSERT INTO t1 SELECT f1();
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CREATE TABLE t3 SELECT * FROM t1;
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INSERT INTO t1 SELECT f1();
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UPDATE t1,t2 SET t1.a = t2.a;
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INSERT INTO t2 SELECT f1();
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DROP TABLE t1,t2,t3;
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DROP FUNCTION f1;
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#
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# Bug #48067: A temp table with the same name as an existing table,
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# makes drop database fail.
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#
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DROP TEMPORARY TABLE IF EXISTS bug48067.t1;
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DROP DATABASE IF EXISTS bug48067;
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CREATE DATABASE bug48067;
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CREATE TABLE bug48067.t1 (c1 int);
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INSERT INTO bug48067.t1 values (1);
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CREATE TEMPORARY TABLE bug48067.t1 (c1 int);
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DROP DATABASE bug48067;
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DROP TEMPORARY table bug48067.t1;
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End of 5.1 tests
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#
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# Test that admin statements work for temporary tables.
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#
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DROP TABLE IF EXISTS t1,t2;
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CREATE TEMPORARY TABLE t1(a INT);
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CREATE TEMPORARY TABLE t2(b INT);
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CREATE TEMPORARY TABLE t3(c INT);
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INSERT INTO t1 VALUES (1), (2), (3);
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INSERT INTO t2 VALUES (11), (12), (13);
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INSERT INTO t3 VALUES (101), (102), (103);
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ANALYZE TABLE t1, t2, t3;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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test.t2 analyze status OK
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test.t3 analyze status OK
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INSERT INTO t1 VALUES (1), (2), (3);
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INSERT INTO t2 VALUES (11), (12), (13);
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INSERT INTO t3 VALUES (101), (102), (103);
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CHECK TABLE t1, t2, t3;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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test.t2 check status OK
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test.t3 check status OK
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INSERT INTO t1 VALUES (1), (2), (3);
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INSERT INTO t2 VALUES (11), (12), (13);
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INSERT INTO t3 VALUES (101), (102), (103);
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CHECKSUM TABLE t1, t2, t3;
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Table Checksum
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test.t1 xxx
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test.t2 xxx
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test.t3 xxx
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INSERT INTO t1 VALUES (1), (2), (3);
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INSERT INTO t2 VALUES (11), (12), (13);
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INSERT INTO t3 VALUES (101), (102), (103);
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OPTIMIZE TABLE t1, t2, t3;
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Table Op Msg_type Msg_text
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test.t1 optimize status OK
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test.t2 optimize status OK
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test.t3 optimize status OK
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INSERT INTO t1 VALUES (1), (2), (3);
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INSERT INTO t2 VALUES (11), (12), (13);
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INSERT INTO t3 VALUES (101), (102), (103);
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REPAIR TABLE t1, t2, t3;
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Table Op Msg_type Msg_text
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test.t1 repair status OK
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test.t2 repair status OK
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test.t3 repair status OK
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DROP TABLES t1, t2, t3;
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CREATE TEMPORARY TABLE t1 (a int);
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RENAME TABLE t1 TO t2;
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DROP TABLE t2;
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create temporary temporary table t1 (a int);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'temporary table t1 (a int)' at line 1
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flush status;
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create table t1 (a int);
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create temporary table t2 (a int);
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create temporary table t3 (a int);
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drop table t1;
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drop table t2;
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drop temporary table t3;
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show status like 'com_create%table';
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Variable_name Value
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Com_create_table 1
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Com_create_temporary_table 2
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show status like 'com_drop%table';
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Variable_name Value
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Com_drop_table 2
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Com_drop_temporary_table 1
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#
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# Some more generic temporary table tests
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# added during MDEV-5535.
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#
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DROP DATABASE IF EXISTS temp_db;
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CREATE DATABASE temp_db;
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USE temp_db;
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#
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# SHOW TABLES do not list temporary tables.
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#
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CREATE TEMPORARY TABLE temp_t1(i INT) ENGINE=INNODB;
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INSERT INTO temp_t1 VALUES(1);
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SELECT * FROM temp_t1;
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i
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1
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SHOW TABLES;
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Tables_in_temp_db
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DROP TABLE temp_t1;
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#
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# Create and drop a temporary table.
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#
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CREATE TEMPORARY TABLE temp_t1(i INT) ENGINE=INNODB;
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INSERT INTO temp_t1 VALUES(1);
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SELECT * FROM temp_t1;
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i
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1
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DROP TABLE temp_t1;
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SELECT * FROM temp_t1;
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ERROR 42S02: Table 'temp_db.temp_t1' doesn't exist
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#
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# Create a temporary table and base table with same name and DROP TABLE.
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#
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CREATE TABLE t1(c1 VARCHAR(20)) ENGINE=INNODB;
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INSERT INTO t1 VALUES("BASE TABLE");
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CREATE TEMPORARY TABLE t1(c1 VARCHAR(20)) ENGINE=INNODB;
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INSERT INTO t1 VALUES("TEMPORARY TABLE");
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SELECT * FROM t1;
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c1
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TEMPORARY TABLE
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DROP TABLE t1;
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SELECT * FROM t1;
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c1
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BASE TABLE
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DROP TABLE t1;
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SELECT * FROM t1;
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ERROR 42S02: Table 'temp_db.t1' doesn't exist
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#
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# Create a temporary table and base table with same name and DROP TEMPORARY
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# TABLE.
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#
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CREATE TABLE t1(c1 VARCHAR(20)) ENGINE=INNODB;
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INSERT INTO t1 VALUES("BASE TABLE");
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CREATE TEMPORARY TABLE t1(c1 VARCHAR(20)) ENGINE=INNODB;
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INSERT INTO t1 VALUES("TEMPORARY TABLE");
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SELECT * FROM t1;
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c1
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TEMPORARY TABLE
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DROP TEMPORARY TABLE t1;
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SELECT * FROM t1;
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c1
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BASE TABLE
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DROP TEMPORARY TABLE t1;
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ERROR 42S02: Unknown table 'temp_db.t1'
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SELECT * FROM t1;
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c1
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BASE TABLE
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DROP TABLE t1;
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#
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# Create a temporary table and drop its parent database.
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#
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USE temp_db;
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CREATE TEMPORARY TABLE temp_t1(i INT) ENGINE=INNODB;
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INSERT INTO temp_t1 VALUES (1);
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DROP DATABASE temp_db;
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CREATE DATABASE temp_db;
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USE temp_db;
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DROP TEMPORARY TABLE temp_t1;
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#
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# Similar to above, but this time with a base table with same name.
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#
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USE temp_db;
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CREATE TABLE t1(i INT)ENGINE=INNODB;
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CREATE TEMPORARY TABLE t1(i INT) ENGINE=INNODB;
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INSERT INTO t1 VALUES (1);
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DROP DATABASE temp_db;
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CREATE DATABASE temp_db;
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USE temp_db;
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DROP TEMPORARY TABLE t1;
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DROP TABLE t1;
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ERROR 42S02: Unknown table 'temp_db.t1'
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#
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# Create a temporary table within a function.
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#
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USE temp_db;
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CREATE FUNCTION f1() RETURNS INT
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BEGIN
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DROP TEMPORARY TABLE IF EXISTS temp_t1;
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CREATE TEMPORARY TABLE temp_t1(i INT) ENGINE=INNODB;
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INSERT INTO `temp_t1` VALUES(1);
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RETURN (SELECT COUNT(*) FROM temp_t1);
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END|
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SELECT f1();
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f1()
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1
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SELECT * FROM temp_t1;
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i
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1
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DROP TABLE temp_t1;
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CREATE TEMPORARY TABLE `temp_t1`(i INT) ENGINE=INNODB;
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SELECT f1();
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f1()
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1
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SELECT * FROM temp_t1;
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i
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1
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DROP FUNCTION f1;
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#
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# Create and drop a temporary table within a function.
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#
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CREATE FUNCTION f2() RETURNS INT
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BEGIN
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DROP TEMPORARY TABLE IF EXISTS temp_t1;
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CREATE TEMPORARY TABLE temp_t1(i INT) ENGINE=INNODB;
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INSERT INTO temp_t1 VALUES(1);
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DROP TABLE temp_t1;
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RETURN 0;
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END|
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ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger
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CREATE FUNCTION f2() RETURNS INT
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BEGIN
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DROP TEMPORARY TABLE IF EXISTS temp_t1;
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CREATE TEMPORARY TABLE temp_t1(i INT) ENGINE=INNODB;
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INSERT INTO temp_t1 VALUES(1);
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DROP TEMPORARY TABLE temp_t1;
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RETURN 0;
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END|
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SELECT f2();
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f2()
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0
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DROP FUNCTION f2;
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#
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# Create a temporary table within a function and select it from another
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# function.
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#
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CREATE FUNCTION f2() RETURNS INT
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BEGIN
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DROP TEMPORARY TABLE IF EXISTS temp_t1;
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CREATE TEMPORARY TABLE temp_t1 (i INT) ENGINE=INNODB;
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INSERT INTO temp_t1 VALUES (1);
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RETURN f2_1();
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END|
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CREATE FUNCTION f2_1() RETURNS INT
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RETURN (SELECT COUNT(*) FROM temp_t1)|
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SELECT f2();
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f2()
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1
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DROP TEMPORARY TABLE temp_t1;
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DROP FUNCTION f2;
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#
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# Create temporary table like base table.
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#
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CREATE TABLE t1(i INT) ENGINE=INNODB;
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INSERT INTO t1 VALUES(1);
|
|
CREATE TEMPORARY TABLE temp_t1 LIKE t1;
|
|
SELECT * FROM temp_t1;
|
|
i
|
|
CREATE TEMPORARY TABLE t1 LIKE t1;
|
|
ERROR 42000: Not unique table/alias: 't1'
|
|
DROP TABLE temp_t1, t1;
|
|
#
|
|
# Create temporary table as base table.
|
|
#
|
|
CREATE TABLE t1(i INT) ENGINE=INNODB;
|
|
INSERT INTO t1 VALUES(1);
|
|
CREATE TEMPORARY TABLE temp_t1 AS SELECT * FROM t1;
|
|
SELECT * FROM temp_t1;
|
|
i
|
|
1
|
|
DROP TABLE temp_t1, t1;
|
|
#
|
|
# ALTER TABLE RENAME & ENABLE/DISABLE KEYS (shortcuts)
|
|
#
|
|
CREATE TEMPORARY TABLE t1(i INT PRIMARY KEY) ENGINE=MYISAM;
|
|
INSERT INTO t1 VALUES(1);
|
|
SELECT COUNT(*)=1 FROM t1;
|
|
COUNT(*)=1
|
|
1
|
|
ALTER TABLE t1 RENAME t2;
|
|
SELECT COUNT(*)=1 FROM t2;
|
|
COUNT(*)=1
|
|
1
|
|
ALTER TABLE t2 RENAME t1;
|
|
ALTER TABLE t1 DISABLE KEYS;
|
|
ALTER TABLE t1 ENABLE KEYS;
|
|
LOCK TABLES t1 WRITE;
|
|
ALTER TABLE t1 RENAME t2;
|
|
SELECT COUNT(*)=1 FROM t2;
|
|
COUNT(*)=1
|
|
1
|
|
ALTER TABLE t2 RENAME t1;
|
|
ALTER TABLE t1 DISABLE KEYS;
|
|
ALTER TABLE t1 ENABLE KEYS;
|
|
UNLOCK TABLES;
|
|
LOCK TABLES t1 READ;
|
|
ALTER TABLE t1 RENAME t2;
|
|
SELECT COUNT(*)=1 FROM t2;
|
|
COUNT(*)=1
|
|
1
|
|
ALTER TABLE t2 RENAME t1;
|
|
ALTER TABLE t1 DISABLE KEYS;
|
|
ALTER TABLE t1 ENABLE KEYS;
|
|
UNLOCK TABLES;
|
|
FLUSH TABLES WITH READ LOCK;
|
|
ALTER TABLE t1 RENAME t2;
|
|
SELECT COUNT(*)=1 FROM t2;
|
|
COUNT(*)=1
|
|
1
|
|
ALTER TABLE t2 RENAME t1;
|
|
ALTER TABLE t1 DISABLE KEYS;
|
|
ALTER TABLE t1 ENABLE KEYS;
|
|
UNLOCK TABLES;
|
|
ALTER TABLE t1 RENAME t2, LOCK SHARED;
|
|
ALTER TABLE t2 RENAME t1, LOCK EXCLUSIVE;
|
|
DROP TABLE t1;
|
|
#
|
|
# MDEV-10792: Assertion `thd->mdl_context.is_lock_owner
|
|
# (MDL_key::TABLE, table->db, table->table_name, MDL_SHARED)'
|
|
# failed in mysql_rm_table_no_locks
|
|
#
|
|
CREATE TEMPORARY TABLE t1 (i INT);
|
|
DROP TABLE nonexisting_table, t1;
|
|
ERROR 42S02: Unknown table 'temp_db.nonexisting_table'
|
|
# Cleanup
|
|
DROP DATABASE temp_db;
|
|
USE test;
|
|
#
|
|
# MDEV-17167 - InnoDB: Failing assertion: table->get_ref_count() == 0
|
|
# upon truncating a temporary table
|
|
#
|
|
CREATE TEMPORARY TABLE t1(a INT) ENGINE=InnoDB;
|
|
SELECT * FROM t1 AS t1a1, t1 AS t2a2;
|
|
a a
|
|
TRUNCATE TABLE t1;
|
|
LOCK TABLES t1 WRITE;
|
|
TRUNCATE TABLE t1;
|
|
SELECT * FROM t1;
|
|
a
|
|
UNLOCK TABLES;
|
|
LOCK TABLES t1 AS t1a1 WRITE, t1 AS t1a2 WRITE;
|
|
TRUNCATE TABLE t1;
|
|
SELECT * FROM t1 AS t1a1, t1 AS t1a2;
|
|
a a
|
|
UNLOCK TABLES;
|
|
CREATE TABLE t2(a INT) ENGINE=InnoDB;
|
|
LOCK TABLES t2 WRITE;
|
|
TRUNCATE TABLE t1;
|
|
UNLOCK TABLES;
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# MDEV-19449 1030: Got error 168 "Unknown (generic) error from engine"
|
|
# for valid TRUNCATE (temporary) TABLE
|
|
#
|
|
CREATE TEMPORARY TABLE t1 (col1 BIGINT) ENGINE = InnoDB;
|
|
INSERT INTO t1 (no_such_col) SELECT * FROM t1;
|
|
ERROR 42S22: Unknown column 'no_such_col' in 'field list'
|
|
TRUNCATE TABLE t1;
|
|
ALTER TABLE t1 CHANGE no_such_col1 col1 BIGINT NULL;
|
|
ERROR 42S22: Unknown column 'no_such_col1' in 't1'
|
|
TRUNCATE TABLE t1;
|
|
DROP TEMPORARY TABLE t1;
|
|
#
|
|
# MDEV-21695 Server crashes in TABLE::evaluate_update_default_function upon UPDATE on temporary table
|
|
#
|
|
SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30');
|
|
CREATE TEMPORARY TABLE t1 (a DATETIME ON UPDATE CURRENT_TIMESTAMP);
|
|
ALTER TABLE t1 ADD b INT;
|
|
INSERT INTO t1 (b) VALUES (1),(2);
|
|
ALTER TABLE t1 CHANGE COLUMN x xx INT;
|
|
ERROR 42S22: Unknown column 'x' in 't1'
|
|
UPDATE t1 SET b = 3;
|
|
SELECT * FROM t1;
|
|
a b
|
|
2001-01-01 10:20:30 3
|
|
2001-01-01 10:20:30 3
|
|
DROP TEMPORARY TABLE t1;
|
|
#
|
|
# End of 10.2 tests
|
|
#
|
|
create function f1() returns int
|
|
begin
|
|
drop temporary table t1, t2;
|
|
return 1;
|
|
end;
|
|
$$
|
|
create temporary table t1 (a int);
|
|
create temporary table t2 (a int);
|
|
insert t1 values (2);
|
|
insert t2 values (3);
|
|
select a,f1() from t1;
|
|
ERROR HY000: Can't reopen table: 't1'
|
|
drop function f1;
|
|
drop temporary table t1;
|
|
drop temporary table t2;
|
|
ERROR 42S02: Unknown table 'test.t2'
|
|
#
|
|
# End of 10.5 tests
|
|
#
|