Edit File: temp_table.result
drop table if exists t1,t2; drop view if exists v1; CREATE TABLE t1 (c int not null, d char (10) not null); insert into t1 values(1,""),(2,"a"),(3,"b"); CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null); insert into t1 values(4,"e"),(5,"f"),(6,"g"); alter table t1 rename t2; select * from t1; c d 1 2 a 3 b select * from t2; a b 4 e 5 f 6 g CREATE TABLE t2 (x int not null, y int not null); alter table t2 rename t1; select * from t1; a b 4 e 5 f 6 g create TEMPORARY TABLE t2 engine=heap select * from t1; create TEMPORARY TABLE IF NOT EXISTS t2 (a int) engine=heap; Warnings: Note 1050 Table 't2' already exists CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null); ERROR 42S01: Table 't1' already exists ALTER TABLE t1 RENAME t2; ERROR 42S01: Table 't2' already exists select * from t2; a b 4 e 5 f 6 g alter table t2 add primary key (a,b); drop table t1,t2; select * from t1; c d 1 2 a 3 b drop table t2; create temporary table t1 select *,2 as "e" from t1; select * from t1; c d e 1 2 2 a 2 3 b 2 drop table t1; drop table t1; CREATE TABLE t1 (pkCrash INTEGER PRIMARY KEY,strCrash VARCHAR(255)); INSERT INTO t1 ( pkCrash, strCrash ) VALUES ( 1, '1'); SELECT CONCAT_WS(pkCrash, strCrash) FROM t1; CONCAT_WS(pkCrash, strCrash) 1 drop table t1; create temporary table t1 select 1 as 'x'; drop table t1; CREATE TABLE t1 (x INT); INSERT INTO t1 VALUES (1), (2), (3); CREATE TEMPORARY TABLE tmp SELECT *, NULL FROM t1; drop table t1; create temporary table t1 (id int(10) not null unique); create temporary table t2 (id int(10) not null primary key, val int(10) not null); insert into t1 values (1),(2),(4); insert into t2 values (1,1),(2,1),(3,1),(4,2); select one.id, two.val, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id; id val elt(two.val,'one','two') 1 1 one 2 1 one 4 2 two drop table t1,t2; create temporary table t1 (a int not null); insert into t1 values (1),(1); alter table t1 add primary key (a); ERROR 23000: Duplicate entry '1' for key 'PRIMARY' drop table t1; CREATE TABLE t1 ( d datetime default NULL ) ENGINE=MyISAM; 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'); flush status; select * from t1 group by d; d 2002-10-24 14:50:32 2002-10-24 14:50:33 2002-10-24 14:50:34 2002-10-24 14:50:35 2002-10-24 14:50:36 2002-10-24 14:50:37 2002-10-24 14:50:38 2002-10-24 14:50:39 2002-10-24 14:50:40 show status like "created_tmp%tables"; Variable_name Value Created_tmp_disk_tables 0 Created_tmp_tables 1 drop table t1; create temporary table v1 as select 'This is temp. table' A; create view v1 as select 'This is view' A; select * from v1; A This is temp. table show create table v1; Table Create Table v1 CREATE TEMPORARY TABLE `v1` ( `A` varchar(19) NOT NULL DEFAULT '' ) ENGINE=MyISAM DEFAULT CHARSET=latin1 show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 'This is view' AS `A` latin1 latin1_swedish_ci drop view v1; select * from v1; A This is temp. table create view v1 as select 'This is view again' A; select * from v1; A This is temp. table drop table v1; select * from v1; A This is view again drop view v1; create table t1 (a int, b int, index(a), index(b)); create table t2 (c int auto_increment, d varchar(255), primary key (c)); insert into t1 values (3,1),(3,2); insert into t2 values (NULL, 'foo'), (NULL, 'bar'); select d, c from t1 left join t2 on b = c where a = 3 order by d; d c bar 2 foo 1 drop table t1, t2; DROP TABLE IF EXISTS t1; CREATE TABLE t1 (i INT); LOCK TABLE t1 WRITE; CREATE TEMPORARY TABLE t1 (i INT); The following command should not block DROP TEMPORARY TABLE t1; DROP TABLE t1; CREATE TABLE t1 (i INT); CREATE TEMPORARY TABLE t2 (i INT); DROP TEMPORARY TABLE t2, t1; ERROR 42S02: Unknown table 't1' SELECT * FROM t2; ERROR 42S02: Table 'test.t2' doesn't exist SELECT * FROM t1; i DROP TABLE t1; End of 4.1 tests. CREATE TABLE t1 ( c FLOAT( 20, 14 ) ); INSERT INTO t1 VALUES( 12139 ); CREATE TABLE t2 ( c FLOAT(30,18) ); INSERT INTO t2 VALUES( 123456 ); SELECT AVG( c ) FROM t1 UNION SELECT 1; AVG( c ) 12139 1 SELECT 1 UNION SELECT AVG( c ) FROM t1; 1 1 12139 SELECT 1 UNION SELECT * FROM t2 UNION SELECT 1; 1 1 123456 SELECT c/1 FROM t1 UNION SELECT 1; c/1 12139 1 DROP TABLE t1, t2; create temporary table t1 (a int); insert into t1 values (4711); select * from t1; a 4711 truncate t1; insert into t1 values (42); select * from t1; a 42 drop table t1; CREATE TEMPORARY TABLE t1(a INT, b VARCHAR(20)); INSERT INTO t1 VALUES(1, 'val1'), (2, 'val2'), (3, 'val3'); DELETE FROM t1 WHERE a=1; SELECT count(*) FROM t1; count(*) 2 DELETE FROM t1; SELECT * FROM t1; a b DROP TABLE t1; DROP TABLE IF EXISTS t1,t2; DROP FUNCTION IF EXISTS f1; CREATE TEMPORARY TABLE t1 (a INT); CREATE TEMPORARY TABLE t2 LIKE t1; CREATE FUNCTION f1() RETURNS INT BEGIN return 1; END| INSERT INTO t2 SELECT * FROM t1; INSERT INTO t1 SELECT f1(); CREATE TABLE t3 SELECT * FROM t1; INSERT INTO t1 SELECT f1(); UPDATE t1,t2 SET t1.a = t2.a; INSERT INTO t2 SELECT f1(); DROP TABLE t1,t2,t3; DROP FUNCTION f1; # # Bug #48067: A temp table with the same name as an existing table, # makes drop database fail. # DROP TEMPORARY TABLE IF EXISTS bug48067.t1; DROP DATABASE IF EXISTS bug48067; CREATE DATABASE bug48067; CREATE TABLE bug48067.t1 (c1 int); INSERT INTO bug48067.t1 values (1); CREATE TEMPORARY TABLE bug48067.t1 (c1 int); DROP DATABASE bug48067; DROP TEMPORARY table bug48067.t1; End of 5.1 tests
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