diff options
Diffstat (limited to 'mysql-test/main/merge.result')
-rw-r--r-- | mysql-test/main/merge.result | 3943 |
1 files changed, 0 insertions, 3943 deletions
diff --git a/mysql-test/main/merge.result b/mysql-test/main/merge.result deleted file mode 100644 index e7330b7e..00000000 --- a/mysql-test/main/merge.result +++ /dev/null @@ -1,3943 +0,0 @@ -set @save_default_storage_engine=@@global.default_storage_engine; -set global default_storage_engine=myisam; -set session default_storage_engine=myisam; -create table t1 (a int not null primary key auto_increment, message char(20)); -create table t2 (a int not null primary key auto_increment, message char(20)); -INSERT INTO t1 (message) VALUES ("Testing"),("table"),("t1"); -INSERT INTO t2 (message) VALUES ("Testing"),("table"),("t2"); -create table t3 (a int not null, b char(20), key(a)) engine=MERGE UNION=(t1,t2); -select * from t3; -a b -1 Testing -2 table -3 t1 -1 Testing -2 table -3 t2 -select * from t3 order by a desc; -a b -3 t1 -3 t2 -2 table -2 table -1 Testing -1 Testing -drop table t3; -insert into t1 select NULL,message from t2; -insert into t2 select NULL,message from t1; -insert into t1 select NULL,message from t2; -insert into t2 select NULL,message from t1; -insert into t1 select NULL,message from t2; -insert into t2 select NULL,message from t1; -insert into t1 select NULL,message from t2; -insert into t2 select NULL,message from t1; -insert into t1 select NULL,message from t2; -insert into t2 select NULL,message from t1; -insert into t1 select NULL,message from t2; -create table t3 (a int not null, b char(20), key(a)) engine=MERGE UNION=(test.t1,test.t2); -explain select * from t3 where a < 10; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 range a a 4 NULL 17 Using where -explain select * from t3 where a > 10 and a < 20; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 range a a 4 NULL 17 Using where -select * from t3 where a = 10; -a b -10 Testing -10 Testing -select * from t3 where a < 10; -a b -1 Testing -1 Testing -2 table -2 table -3 t1 -3 t2 -4 Testing -4 Testing -5 table -5 table -6 t2 -6 t1 -7 Testing -7 Testing -8 table -8 table -9 t2 -9 t2 -select * from t3 where a > 10 and a < 20; -a b -11 table -11 table -12 t1 -12 t1 -13 Testing -13 Testing -14 table -14 table -15 t2 -15 t2 -16 Testing -16 Testing -17 table -17 table -18 t2 -18 t2 -19 Testing -19 Testing -explain select a from t3 order by a desc limit 10; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 index NULL a 4 NULL 10 Using index -select a from t3 order by a desc limit 10; -a -699 -698 -697 -696 -695 -694 -693 -692 -691 -690 -select a from t3 order by a desc limit 300,10; -a -416 -415 -415 -414 -414 -413 -413 -412 -412 -411 -delete from t3 where a=3; -select * from t3 where a < 10; -a b -1 Testing -1 Testing -2 table -2 table -4 Testing -4 Testing -5 table -5 table -6 t2 -6 t1 -7 Testing -7 Testing -8 table -8 table -9 t2 -9 t2 -delete from t3 where a >= 6 and a <= 8; -select * from t3 where a < 10; -a b -1 Testing -1 Testing -2 table -2 table -4 Testing -4 Testing -5 table -5 table -9 t2 -9 t2 -update t3 set a=3 where a=9; -select * from t3 where a < 10; -a b -1 Testing -1 Testing -2 table -2 table -3 t2 -3 t2 -4 Testing -4 Testing -5 table -5 table -update t3 set a=6 where a=7; -select * from t3 where a < 10; -a b -1 Testing -1 Testing -2 table -2 table -3 t2 -3 t2 -4 Testing -4 Testing -5 table -5 table -show create table t3; -Table Create Table -t3 CREATE TABLE `t3` ( - `a` int(11) NOT NULL, - `b` char(20) DEFAULT NULL, - KEY `a` (`a`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t1`,`t2`) -create table t4 (a int not null, b char(10), key(a)) engine=MERGE UNION=(t1,t2); -select * from t4; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -alter table t4 add column c int; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -flush tables; -select * from t4; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -create database mysqltest; -create table mysqltest.t6 (a int not null primary key auto_increment, message char(20)); -create table t5 (a int not null, b char(20), key(a)) engine=MERGE UNION=(test.t1,mysqltest.t6); -show create table t5; -Table Create Table -t5 CREATE TABLE `t5` ( - `a` int(11) NOT NULL, - `b` char(20) DEFAULT NULL, - KEY `a` (`a`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t1`,`mysqltest`.`t6`) -alter table t5 engine=myisam; -drop table t5, mysqltest.t6; -drop database mysqltest; -drop table t4,t3,t1,t2; -create table t1 (c char(10)) engine=myisam; -create table t2 (c char(10)) engine=myisam; -create table t3 (c char(10)) union=(t1,t2) engine=merge; -insert into t1 (c) values ('test1'); -insert into t1 (c) values ('test1'); -insert into t1 (c) values ('test1'); -insert into t2 (c) values ('test2'); -insert into t2 (c) values ('test2'); -insert into t2 (c) values ('test2'); -select * from t3; -c -test1 -test1 -test1 -test2 -test2 -test2 -select * from t3; -c -test1 -test1 -test1 -test2 -test2 -test2 -delete from t3 where 1=1; -select * from t3; -c -select * from t1; -c -drop table t3,t2,t1; -CREATE TABLE t1 (incr int not null, othr int not null, primary key(incr)); -CREATE TABLE t2 (incr int not null, othr int not null, primary key(incr)); -CREATE TABLE t3 (incr int not null, othr int not null, primary key(incr)) -ENGINE=MERGE UNION=(t1,t2); -SELECT * from t3; -incr othr -INSERT INTO t1 VALUES ( 1,10),( 3,53),( 5,21),( 7,12),( 9,17); -INSERT INTO t2 VALUES ( 2,24),( 4,33),( 6,41),( 8,26),( 0,32); -INSERT INTO t1 VALUES (11,20),(13,43),(15,11),(17,22),(19,37); -INSERT INTO t2 VALUES (12,25),(14,31),(16,42),(18,27),(10,30); -SELECT * from t3 where incr in (1,2,3,4) order by othr; -incr othr -1 10 -2 24 -4 33 -3 53 -alter table t3 UNION=(t1); -select count(*) from t3; -count(*) -10 -alter table t3 UNION=(t1,t2); -select count(*) from t3; -count(*) -20 -alter table t3 ENGINE=MYISAM; -select count(*) from t3; -count(*) -20 -drop table t3; -CREATE TABLE t3 (incr int not null, othr int not null, primary key(incr)) -ENGINE=MERGE UNION=(t1,t2); -show create table t3; -Table Create Table -t3 CREATE TABLE `t3` ( - `incr` int(11) NOT NULL, - `othr` int(11) NOT NULL, - PRIMARY KEY (`incr`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t1`,`t2`) -alter table t3 drop primary key; -show create table t3; -Table Create Table -t3 CREATE TABLE `t3` ( - `incr` int(11) NOT NULL, - `othr` int(11) NOT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t1`,`t2`) -drop table t3,t2,t1; -create table t1 (a int not null, key(a)) engine=merge; -select * from t1; -a -drop table t1; -create table t1 (a int not null, b int not null, key(a,b)); -create table t2 (a int not null, b int not null, key(a,b)); -create table t3 (a int not null, b int not null, key(a,b)) ENGINE=MERGE UNION=(t1,t2); -insert into t1 values (1,2),(2,1),(0,0),(4,4),(5,5),(6,6); -insert into t2 values (1,1),(2,2),(0,0),(4,4),(5,5),(6,6); -flush tables; -select * from t3 where a=1 order by b limit 2; -a b -1 1 -1 2 -drop table t3,t1,t2; -create table t1 (a int not null, b int not null auto_increment, primary key(a,b)); -create table t2 (a int not null, b int not null auto_increment, primary key(a,b)); -create table t3 (a int not null, b int not null, key(a,b)) UNION=(t1,t2) INSERT_METHOD=NO; -create table t4 (a int not null, b int not null, key(a,b)) ENGINE=MERGE UNION=(t1,t2) INSERT_METHOD=NO; -create table t5 (a int not null, b int not null auto_increment, primary key(a,b)) ENGINE=MERGE UNION=(t1,t2) INSERT_METHOD=FIRST; -create table t6 (a int not null, b int not null auto_increment, primary key(a,b)) ENGINE=MERGE UNION=(t1,t2) INSERT_METHOD=LAST; -show create table t3; -Table Create Table -t3 CREATE TABLE `t3` ( - `a` int(11) NOT NULL, - `b` int(11) NOT NULL, - KEY `a` (`a`,`b`) -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -show create table t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `a` int(11) NOT NULL, - `b` int(11) NOT NULL, - KEY `a` (`a`,`b`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t1`,`t2`) -show create table t5; -Table Create Table -t5 CREATE TABLE `t5` ( - `a` int(11) NOT NULL, - `b` int(11) NOT NULL AUTO_INCREMENT, - PRIMARY KEY (`a`,`b`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=FIRST UNION=(`t1`,`t2`) -show create table t6; -Table Create Table -t6 CREATE TABLE `t6` ( - `a` int(11) NOT NULL, - `b` int(11) NOT NULL AUTO_INCREMENT, - PRIMARY KEY (`a`,`b`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -insert into t1 values (1,NULL),(1,NULL),(1,NULL),(1,NULL); -insert into t2 values (2,NULL),(2,NULL),(2,NULL),(2,NULL); -select * from t3 order by b,a limit 3; -a b -select * from t4 order by b,a limit 3; -a b -1 1 -2 1 -1 2 -select * from t5 order by b,a limit 3,3; -a b -2 2 -1 3 -2 3 -select * from t6 order by b,a limit 6,3; -a b -1 4 -2 4 -insert into t5 values (5,1),(5,2); -insert into t6 values (6,1),(6,2); -select * from t1 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -5 1 -5 2 -select * from t2 order by a,b; -a b -2 1 -2 2 -2 3 -2 4 -6 1 -6 2 -select * from t4 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -2 1 -2 2 -2 3 -2 4 -5 1 -5 2 -6 1 -6 2 -insert into t3 values (3,1),(3,2),(3,3),(3,4); -select * from t3 order by a,b; -a b -3 1 -3 2 -3 3 -3 4 -alter table t4 UNION=(t1,t2,t3); -show create table t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `a` int(11) NOT NULL, - `b` int(11) NOT NULL, - KEY `a` (`a`,`b`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t1`,`t2`,`t3`) -select * from t4 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -2 1 -2 2 -2 3 -2 4 -3 1 -3 2 -3 3 -3 4 -5 1 -5 2 -6 1 -6 2 -alter table t4 INSERT_METHOD=FIRST; -show create table t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `a` int(11) NOT NULL, - `b` int(11) NOT NULL, - KEY `a` (`a`,`b`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=FIRST UNION=(`t1`,`t2`,`t3`) -insert into t4 values (4,1),(4,2); -select * from t1 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -4 1 -4 2 -5 1 -5 2 -select * from t2 order by a,b; -a b -2 1 -2 2 -2 3 -2 4 -6 1 -6 2 -select * from t3 order by a,b; -a b -3 1 -3 2 -3 3 -3 4 -select * from t4 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -2 1 -2 2 -2 3 -2 4 -3 1 -3 2 -3 3 -3 4 -4 1 -4 2 -5 1 -5 2 -6 1 -6 2 -select * from t5 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -2 1 -2 2 -2 3 -2 4 -4 1 -4 2 -5 1 -5 2 -6 1 -6 2 -select 1; -1 -1 -insert into t5 values (1,NULL),(5,NULL); -insert into t6 values (2,NULL),(6,NULL); -select * from t1 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -1 5 -4 1 -4 2 -5 1 -5 2 -5 3 -select * from t2 order by a,b; -a b -2 1 -2 2 -2 3 -2 4 -2 5 -6 1 -6 2 -6 3 -select * from t5 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -1 5 -2 1 -2 2 -2 3 -2 4 -2 5 -4 1 -4 2 -5 1 -5 2 -5 3 -6 1 -6 2 -6 3 -select * from t6 order by a,b; -a b -1 1 -1 2 -1 3 -1 4 -1 5 -2 1 -2 2 -2 3 -2 4 -2 5 -4 1 -4 2 -5 1 -5 2 -5 3 -6 1 -6 2 -6 3 -insert into t1 values (99,NULL); -select * from t4 where a+0 > 90; -a b -99 1 -insert t5 values (1,1); -ERROR 23000: Duplicate entry '1-1' for key 'PRIMARY' -insert t6 values (2,1); -ERROR 23000: Duplicate entry '2-1' for key 'PRIMARY' -insert t5 values (1,1) on duplicate key update b=b+10; -insert t6 values (2,1) on duplicate key update b=b+20; -select * from t5 where a < 3; -a b -1 2 -1 3 -1 4 -1 5 -1 11 -2 2 -2 3 -2 4 -2 5 -2 21 -drop table t6, t5, t4, t3, t2, t1; -CREATE TABLE t1 ( a int(11) NOT NULL default '0', b int(11) NOT NULL default '0', PRIMARY KEY (a,b)) ENGINE=MyISAM; -INSERT INTO t1 VALUES (1,1), (2,1); -CREATE TABLE t2 ( a int(11) NOT NULL default '0', b int(11) NOT NULL default '0', PRIMARY KEY (a,b)) ENGINE=MyISAM; -INSERT INTO t2 VALUES (1,2), (2,2); -CREATE TABLE t3 ( a int(11) NOT NULL default '0', b int(11) NOT NULL default '0', KEY a (a,b)) ENGINE=MRG_MyISAM UNION=(t1,t2); -select max(b) from t3 where a = 2; -max(b) -2 -select max(b) from t1 where a = 2; -max(b) -1 -drop table t3,t1,t2; -create table t1 (a int not null); -create table t2 (a int not null); -insert into t1 values (1); -insert into t2 values (2); -create temporary table t3 (a int not null) ENGINE=MERGE UNION=(t1,t2); -select * from t3; -a -1 -2 -create temporary table t4 (a int not null); -create temporary table t5 (a int not null); -insert into t4 values (1); -insert into t5 values (2); -create temporary table t6 (a int not null) ENGINE=MERGE UNION=(t4,t5); -select * from t6; -a -1 -2 -drop table t6, t3, t1, t2, t4, t5; -create temporary table t1 (a int not null); -create temporary table t2 (a int not null); -insert into t1 values (1); -insert into t2 values (2); -create table t3 (a int not null) ENGINE=MERGE UNION=(t1,t2); -select * from t3; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -drop table t3, t2, t1; -create table t1 (a int not null); -create temporary table t2 (a int not null); -insert into t1 values (1); -insert into t2 values (2); -create table t3 (a int not null) ENGINE=MERGE UNION=(t1,t2); -select * from t3; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -drop table t3; -create temporary table t3 (a int not null) ENGINE=MERGE UNION=(t1,t2); -select * from t3; -a -1 -2 -drop table t3, t2, t1; -# CREATE...SELECT is not implemented for MERGE tables. -CREATE TEMPORARY TABLE t1 (c1 INT NOT NULL); -CREATE TEMPORARY TABLE t2 (c1 INT NOT NULL); -CREATE TABLE t3 (c1 INT NOT NULL); -INSERT INTO t3 VALUES (3), (33); -LOCK TABLES t3 READ; -CREATE TEMPORARY TABLE t4 (c1 INT NOT NULL) ENGINE=MERGE UNION=(t1,t2) -INSERT_METHOD=LAST SELECT * FROM t3; -ERROR HY000: 'test.t4' is not of type 'BASE TABLE' -SELECT * FROM t4; -ERROR HY000: Table 't4' was not locked with LOCK TABLES -UNLOCK TABLES; -CREATE TEMPORARY TABLE t4 (c1 INT NOT NULL) ENGINE=MERGE UNION=(t1,t2) -INSERT_METHOD=LAST; -INSERT INTO t4 SELECT * FROM t3; -# Alter temporary MERGE table. -ALTER TABLE t4 UNION=(t1); -LOCK TABLES t4 WRITE; -# Alter temporary MERGE table under LOCk tables. -ALTER TABLE t4 UNION=(t1,t2); -UNLOCK TABLES; -# MERGE table and function. -CREATE FUNCTION f1 () RETURNS INT RETURN (SELECT max(c1) FROM t3); -SELECT * FROM t4 WHERE c1 < f1(); -c1 -3 -DROP FUNCTION f1; -DROP TABLE t4, t3, t2, t1; -CREATE TABLE t1 ( -fileset_id tinyint(3) unsigned NOT NULL default '0', -file_code varchar(32) NOT NULL default '', -fileset_root_id tinyint(3) unsigned NOT NULL default '0', -PRIMARY KEY (fileset_id,file_code), -KEY files (fileset_id,fileset_root_id) -) ENGINE=MyISAM; -INSERT INTO t1 VALUES (2, '0000000111', 1), (2, '0000000112', 1), (2, '0000000113', 1), -(2, '0000000114', 1), (2, '0000000115', 1), (2, '0000000116', 1), (2, '0000000117', 1), -(2, '0000000118', 1), (2, '0000000119', 1), (2, '0000000120', 1); -CREATE TABLE t2 ( -fileset_id tinyint(3) unsigned NOT NULL default '0', -file_code varchar(32) NOT NULL default '', -fileset_root_id tinyint(3) unsigned NOT NULL default '0', -PRIMARY KEY (fileset_id,file_code), -KEY files (fileset_id,fileset_root_id) -) ENGINE=MRG_MyISAM UNION=(t1); -EXPLAIN SELECT * FROM t2 IGNORE INDEX (files) WHERE fileset_id = 2 -AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range PRIMARY PRIMARY 35 NULL 6 Using where -EXPLAIN SELECT * FROM t2 WHERE fileset_id = 2 -AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range PRIMARY,files PRIMARY 35 NULL 6 Using where -EXPLAIN SELECT * FROM t1 WHERE fileset_id = 2 -AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,files PRIMARY 35 NULL 6 Using index condition -EXPLAIN SELECT * FROM t2 WHERE fileset_id = 2 -AND file_code = '0000000115' LIMIT 1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 const PRIMARY,files PRIMARY 35 const,const 1 -DROP TABLE t2, t1; -create table t1 (x int, y int, index xy(x, y)); -create table t2 (x int, y int, index xy(x, y)); -create table t3 (x int, y int, index xy(x, y)) engine=merge union=(t1,t2); -insert into t1 values(1, 2); -insert into t2 values(1, 3); -select * from t3 where x = 1 and y < 5 order by y; -x y -1 2 -1 3 -select * from t3 where x = 1 and y < 5 order by y desc; -x y -1 3 -1 2 -drop table t1,t2,t3; -create table t1 (a int); -create table t2 (a int); -insert into t1 values (0); -insert into t2 values (1); -create table t3 engine=merge union=(t1, t2) select * from t1; -ERROR HY000: 'test.t3' is not of type 'BASE TABLE' -create table t3 engine=merge union=(t1, t2) select * from t2; -ERROR HY000: 'test.t3' is not of type 'BASE TABLE' -create table t3 engine=merge union=(t1, t2) select (select max(a) from t2); -ERROR HY000: 'test.t3' is not of type 'BASE TABLE' -drop table t1, t2; -create table t1 ( -a double(14,4), -b varchar(10), -index (a,b) -) engine=merge union=(t2,t3); -create table t2 ( -a double(14,4), -b varchar(10), -index (a,b) -) engine=myisam; -create table t3 ( -a double(14,4), -b varchar(10), -index (a,b) -) engine=myisam; -insert into t2 values ( null, ''); -insert into t2 values ( 9999999999.999, ''); -insert into t3 select * from t2; -select min(a), max(a) from t1; -min(a) max(a) -9999999999.9990 9999999999.9990 -flush tables; -select min(a), max(a) from t1; -min(a) max(a) -9999999999.9990 9999999999.9990 -drop table t1, t2, t3; -create table t1 (a int,b int,c int, index (a,b,c)); -create table t2 (a int,b int,c int, index (a,b,c)); -create table t3 (a int,b int,c int, index (a,b,c)) -engine=merge union=(t1 ,t2); -insert into t1 (a,b,c) values (1,1,0),(1,2,0); -insert into t2 (a,b,c) values (1,1,1),(1,2,1); -explain select a,b,c from t3 force index (a) where a=1 order by a,b,c; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 ref a a 5 const 4 Using where; Using index -select a,b,c from t3 force index (a) where a=1 order by a,b,c; -a b c -1 1 0 -1 1 1 -1 2 0 -1 2 1 -explain select a,b,c from t3 force index (a) where a=1 order by a desc, b desc, c desc; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 ref a a 5 const 4 Using where; Using index -select a,b,c from t3 force index (a) where a=1 order by a desc, b desc, c desc; -a b c -1 2 1 -1 2 0 -1 1 1 -1 1 0 -show index from t3; -Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored -t3 1 a 1 a A NULL NULL NULL YES BTREE NO -t3 1 a 2 b A NULL NULL NULL YES BTREE NO -t3 1 a 3 c A NULL NULL NULL YES BTREE NO -drop table t1, t2, t3; -CREATE TABLE t1 ( a INT AUTO_INCREMENT PRIMARY KEY, b VARCHAR(10), UNIQUE (b) ) -ENGINE=MyISAM; -CREATE TABLE t2 ( a INT AUTO_INCREMENT, b VARCHAR(10), INDEX (a), INDEX (b) ) -ENGINE=MERGE UNION (t1) INSERT_METHOD=FIRST; -INSERT INTO t2 (b) VALUES (1) ON DUPLICATE KEY UPDATE b=2; -INSERT INTO t2 (b) VALUES (1) ON DUPLICATE KEY UPDATE b=3; -SELECT b FROM t2; -b -3 -DROP TABLE t1, t2; -create table t1(a int); -create table t2(a int); -insert into t1 values (1); -insert into t2 values (2); -create table t3 (a int) engine=merge union=(t1, t2) insert_method=first; -select * from t3; -a -1 -2 -insert t2 select * from t2; -select * from t2; -a -2 -2 -insert t3 select * from t1; -select * from t3; -a -1 -1 -2 -2 -insert t1 select * from t3; -select * from t1; -a -1 -1 -1 -1 -2 -2 -select * from t2; -a -2 -2 -select * from t3; -a -1 -1 -1 -1 -2 -2 -2 -2 -check table t1, t2; -Table Op Msg_type Msg_text -test.t1 check status OK -test.t2 check status OK -drop table t1, t2, t3; -CREATE TABLE t1(a INT); -INSERT INTO t1 VALUES(2),(1); -CREATE TABLE t2(a INT, KEY(a)) ENGINE=MERGE UNION=(t1); -SELECT * FROM t2 WHERE a=2; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, t2; -CREATE TABLE t1(a INT) ENGINE=MEMORY; -CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t1); -SELECT * FROM t2; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, t2; -CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3); -SELECT * FROM t2; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t2; -CREATE TABLE t1(a INT, b TEXT); -CREATE TABLE tm1(a TEXT, b INT) ENGINE=MERGE UNION=(t1); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, tm1; -CREATE TABLE t1(a SMALLINT, b SMALLINT); -CREATE TABLE tm1(a INT) ENGINE=MERGE UNION=(t1); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, tm1; -CREATE TABLE t1(a SMALLINT, b SMALLINT, KEY(a, b)); -CREATE TABLE tm1(a SMALLINT, b SMALLINT, KEY(a)) ENGINE=MERGE UNION=(t1); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, tm1; -CREATE TABLE t1(a SMALLINT, b SMALLINT, KEY(b)); -CREATE TABLE tm1(a SMALLINT, b SMALLINT, KEY(a)) ENGINE=MERGE UNION=(t1); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, tm1; -CREATE TABLE t1(c1 VARCHAR(1)); -CREATE TABLE m1 LIKE t1; -ALTER TABLE m1 ENGINE=MERGE UNION=(t1); -SELECT * FROM m1; -c1 -DROP TABLE t1, m1; -CREATE TABLE t1(c1 VARCHAR(4), c2 TINYINT, c3 TINYINT, c4 TINYINT, -c5 TINYINT, c6 TINYINT, c7 TINYINT, c8 TINYINT, c9 TINYINT); -CREATE TABLE m1 LIKE t1; -ALTER TABLE m1 ENGINE=MERGE UNION=(t1); -SELECT * FROM m1; -c1 c2 c3 c4 c5 c6 c7 c8 c9 -DROP TABLE t1, m1; -CREATE TABLE t1 (a VARCHAR(255) CHARACTER SET latin1 COLLATE latin1_german2_ci, -b INT, INDEX(a,b)); -CREATE TABLE t2 LIKE t1; -CREATE TABLE t3 LIKE t1; -ALTER TABLE t3 ENGINE=MERGE UNION=(t1,t2); -INSERT INTO t1 VALUES ('ss',1); -INSERT INTO t2 VALUES ('ss',2),(0xDF,2); -SELECT COUNT(*) FROM t3 WHERE a=0xDF AND b=2; -COUNT(*) -2 -DROP TABLE t1,t2,t3; -create table t1 (b bit(1)); -create table t2 (b bit(1)); -create table tm (b bit(1)) engine = merge union = (t1,t2); -select * from tm; -b -drop table tm, t1, t2; -create table t1 (a int) insert_method = last engine = merge; -insert into t1 values (1); -ERROR HY000: Table 't1' is read only -create table t2 (a int) engine = myisam; -alter table t1 union (t2); -insert into t1 values (1); -alter table t1 insert_method = no; -insert into t1 values (1); -ERROR HY000: Table 't1' is read only -drop table t2; -drop table t1; -CREATE TABLE tm1(a INT) ENGINE=MERGE UNION=(t1, t2); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -CHECK TABLE tm1; -Table Op Msg_type Msg_text -test.tm1 check Error Table 'test.t1' is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check Error Table 'test.t2' is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check error Corrupt -CREATE TABLE t1(a INT); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -CHECK TABLE tm1; -Table Op Msg_type Msg_text -test.tm1 check Error Table 'test.t2' is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check error Corrupt -CREATE TABLE t2(a BLOB); -SELECT * FROM tm1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -CHECK TABLE tm1; -Table Op Msg_type Msg_text -test.tm1 check Error Table 'test.t2' is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.tm1 check error Corrupt -ALTER TABLE t2 MODIFY a INT; -SELECT * FROM tm1; -a -CHECK TABLE tm1; -Table Op Msg_type Msg_text -test.tm1 check status OK -DROP TABLE tm1, t1, t2; -CREATE TABLE t1(c1 INT); -CREATE TABLE t2 (c1 INT) ENGINE=MERGE UNION=(t1) INSERT_METHOD=FIRST; -CREATE TABLE IF NOT EXISTS t1 SELECT * FROM t2; -Warnings: -Note 1050 Table 't1' already exists -DROP TABLE t1, t2; -CREATE TABLE t1 (id INT NOT NULL, ref INT NOT NULL, INDEX (id)) ENGINE=MyISAM; -CREATE TABLE t2 LIKE t1; -INSERT INTO t2 (id, ref) VALUES (1,3), (2,1), (3,2), (4,5), (4,4); -INSERT INTO t1 SELECT * FROM t2; -INSERT INTO t1 SELECT * FROM t2; -CREATE TABLE t3 (id INT NOT NULL, ref INT NOT NULL, INDEX (id)) ENGINE=MERGE -UNION(t1); -SELECT * FROM t3 AS a INNER JOIN t3 AS b USING (id) WHERE a.ref < b.ref; -id ref ref -4 4 5 -4 4 5 -4 4 5 -4 4 5 -SELECT * FROM t3; -id ref -1 3 -2 1 -3 2 -4 5 -4 4 -1 3 -2 1 -3 2 -4 5 -4 4 -DELETE FROM a USING t3 AS a INNER JOIN t3 AS b USING (id) WHERE a.ref < b.ref; -SELECT * FROM t3; -id ref -1 3 -2 1 -3 2 -4 5 -1 3 -2 1 -3 2 -4 5 -DROP TABLE t1, t2, t3; -CREATE TABLE t1(a INT); -CREATE TABLE m1(a INT) ENGINE=MERGE; -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -DROP TABLE m1; -CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(); -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -ALTER TABLE m1 UNION=(t1); -ALTER TABLE m1 UNION=(); -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -DROP TABLE t1, m1; -CREATE TABLE t1(a INT); -CREATE TABLE t2(a VARCHAR(10)); -CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(t1, t2); -CREATE TABLE m2(a INT) ENGINE=MERGE UNION=(t1); -SELECT * FROM t1; -a -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -SELECT * FROM m2; -a -DROP TABLE t1, t2, m1, m2; -End of 5.0 tests -create table t1 (c1 int, index(c1)); -create table t2 (c1 int, index(c1)) engine=merge union=(t1); -insert into t1 values (1); -flush tables; -select * from t2; -c1 -1 -flush tables; -truncate table t1; -insert into t1 values (1); -flush tables; -select * from t2; -c1 -1 -truncate table t1; -insert into t1 values (1); -drop table t1,t2; -# -# Extra tests for TRUNCATE. -# -# Truncate MERGE table. -CREATE TABLE t1 (c1 INT, INDEX(c1)); -CREATE TABLE t2 (c1 INT, INDEX(c1)); -CREATE TABLE t3 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t1,t2); -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -SELECT * FROM t3; -c1 -1 -2 -TRUNCATE TABLE t3; -SELECT * FROM t3; -c1 -# -# Truncate child table. -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -TRUNCATE TABLE t1; -SELECT * FROM t3; -c1 -2 -# -# Truncate MERGE table under locked tables. -LOCK TABLE t1 WRITE, t2 WRITE, t3 WRITE; -INSERT INTO t1 VALUES (1); -TRUNCATE TABLE t3; -SELECT * FROM t3; -c1 -UNLOCK TABLES; -SELECT * FROM t1; -c1 -SELECT * FROM t2; -c1 -# -# Truncate child table under locked tables. -LOCK TABLE t1 WRITE, t2 WRITE, t3 WRITE; -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -TRUNCATE TABLE t1; -SELECT * FROM t3; -c1 -2 -UNLOCK TABLES; -DROP TABLE t1, t2, t3; -# -# Truncate temporary MERGE table. -CREATE TEMPORARY TABLE t1 (c1 INT, INDEX(c1)); -CREATE TEMPORARY TABLE t2 (c1 INT, INDEX(c1)); -CREATE TEMPORARY TABLE t3 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t1,t2); -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -SELECT * FROM t3; -c1 -1 -2 -TRUNCATE TABLE t3; -SELECT * FROM t3; -c1 -# -# Truncate temporary child table. -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -TRUNCATE TABLE t1; -SELECT * FROM t3; -c1 -2 -# -# Truncate temporary MERGE table under locked tables. -INSERT INTO t1 VALUES (1); -CREATE TABLE t4 (c1 INT, INDEX(c1)); -LOCK TABLE t4 WRITE; -TRUNCATE TABLE t3; -SELECT * FROM t3; -c1 -SELECT * FROM t1; -c1 -SELECT * FROM t2; -c1 -# -# Truncate temporary child table under locked tables. -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -TRUNCATE TABLE t1; -SELECT * FROM t3; -c1 -2 -SELECT * FROM t1; -c1 -SELECT * FROM t2; -c1 -2 -UNLOCK TABLES; -DROP TABLE t1, t2, t3, t4; -connect con1,localhost,root,,; -connect con2,localhost,root,,; -connection default; -CREATE TABLE t1 (c1 INT) ENGINE= MyISAM; -CREATE TABLE t2 (c1 INT) ENGINE= MRG_MYISAM UNION= (t1) INSERT_METHOD= LAST; -REPAIR TABLE t1; -connection con1; -INSERT INTO t2 VALUES (1); -connection default; -Table Op Msg_type Msg_text -test.t1 repair status OK -DROP TABLE t1, t2; -CREATE TABLE t1 (c1 INT) ENGINE= MyISAM; -CREATE TABLE t2 (c1 INT) ENGINE= MRG_MYISAM UNION= (t1) INSERT_METHOD= LAST; -LOCK TABLE t1 WRITE; -connection con1; -INSERT INTO t2 VALUES (1); -connection default; -REPAIR TABLE t1; -Table Op Msg_type Msg_text -test.t1 repair status OK -UNLOCK TABLES; -connection con1; -connection default; -DROP TABLE t1, t2; -CREATE TABLE t1 (c1 INT) ENGINE= MyISAM; -LOCK TABLE t1 WRITE; -connection con1; -INSERT INTO t1 VALUES (1); -connection default; -FLUSH TABLES; -FLUSH TABLES; -SELECT * FROM t1; -c1 -UNLOCK TABLES; -connection con1; -connection default; -DROP TABLE t1; -disconnect con1; -disconnect con2; -# -# Extra tests for Bug#26379 - Combination of FLUSH TABLE and -# REPAIR TABLE corrupts a MERGE table -# -# CREATE ... SELECT is disabled for MERGE tables. -# -CREATE TABLE t1(c1 INT); -INSERT INTO t1 VALUES (1); -CREATE TABLE t2 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -CREATE TABLE t3 ENGINE=MRG_MYISAM INSERT_METHOD=LAST SELECT * FROM t2; -ERROR HY000: Table 't3' is read only -SHOW CREATE TABLE t3; -ERROR 42S02: Table 'test.t3' doesn't exist -CREATE TABLE t3 ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST -SELECT * FROM t2; -ERROR HY000: 'test.t3' is not of type 'BASE TABLE' -SHOW CREATE TABLE t3; -ERROR 42S02: Table 'test.t3' doesn't exist -DROP TABLE t1, t2; -# -# Bug#37371 "CREATE TABLE LIKE merge loses UNION parameter" -# Demonstrate that this is no longer the case. -# -# 1. Create like. -CREATE TABLE t1 (c1 INT); -CREATE TABLE t2 (c1 INT); -CREATE TABLE t3 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -INSERT INTO t3 VALUES (3); -CREATE TABLE t4 LIKE t3; -SHOW CREATE TABLE t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `c1` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -INSERT INTO t4 VALUES (4); -DROP TABLE t4; -# -# 1. Create like with locked tables. -LOCK TABLES t3 WRITE, t2 WRITE, t1 WRITE; -CREATE TABLE t4 LIKE t3; -ERROR HY000: Table 't4' was not locked with LOCK TABLES -SHOW CREATE TABLE t4; -ERROR HY000: Table 't4' was not locked with LOCK TABLES -INSERT INTO t4 VALUES (4); -ERROR HY000: Table 't4' was not locked with LOCK TABLES -# Temporary tables can be created in spite of LOCK TABLES. -# If the temporary MERGE table uses the locked children only, -# it can even be used. -CREATE TEMPORARY TABLE t4 LIKE t3; -SHOW CREATE TABLE t4; -Table Create Table -t4 CREATE TEMPORARY TABLE `t4` ( - `c1` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -INSERT INTO t4 VALUES (4); -UNLOCK TABLES; -INSERT INTO t4 VALUES (4); -DROP TABLE t4; -# -# Rename child. -# -# 1. Normal rename of non-MERGE table. -CREATE TABLE t4 (c1 INT); -INSERT INTO t4 VALUES (4); -SELECT * FROM t4 ORDER BY c1; -c1 -4 -RENAME TABLE t4 TO t5; -SELECT * FROM t5 ORDER BY c1; -c1 -4 -RENAME TABLE t5 TO t4; -SELECT * FROM t4 ORDER BY c1; -c1 -4 -DROP TABLE t4; -# -# 2. Normal rename. -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -RENAME TABLE t2 TO t5; -SELECT * FROM t3 ORDER BY c1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -RENAME TABLE t5 TO t2; -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -# -# 3. Normal rename with locked tables. -LOCK TABLES t1 WRITE, t2 WRITE, t3 WRITE; -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -RENAME TABLE t2 TO t5; -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -RENAME TABLE t5 TO t2; -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -UNLOCK TABLES; -# -# 4. Alter table rename. -ALTER TABLE t2 RENAME TO t5; -SELECT * FROM t3 ORDER BY c1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -ALTER TABLE t5 RENAME TO t2; -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -# -# 5. Alter table rename with locked tables. -LOCK TABLES t1 WRITE, t2 WRITE, t3 WRITE; -ALTER TABLE t2 RENAME TO t5; -SELECT * FROM t3 ORDER BY c1; -ERROR HY000: Table 't2' was not locked with LOCK TABLES -ALTER TABLE t5 RENAME TO t2; -ERROR HY000: Table 't5' was not locked with LOCK TABLES -UNLOCK TABLES; -ALTER TABLE t5 RENAME TO t2; -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -# -# Rename parent. -# -# 1. Normal rename with locked tables. -LOCK TABLES t1 WRITE, t2 WRITE, t3 WRITE; -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -RENAME TABLE t3 TO t5; -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -RENAME TABLE t5 TO t3; -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -# -# 5. Alter table rename with locked tables. -ALTER TABLE t3 RENAME TO t5; -SELECT * FROM t5 ORDER BY c1; -ERROR HY000: Table 't5' was not locked with LOCK TABLES -ALTER TABLE t5 RENAME TO t3; -ERROR HY000: Table 't5' was not locked with LOCK TABLES -UNLOCK TABLES; -ALTER TABLE t5 RENAME TO t3; -SELECT * FROM t3 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -4 -DROP TABLE t1, t2, t3; -# -# Drop locked tables. -# -# 1. Drop parent. -CREATE TABLE t1 (c1 INT, INDEX(c1)); -CREATE TABLE t2 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -LOCK TABLES t1 WRITE, t2 WRITE; -INSERT INTO t1 VALUES (1); -DROP TABLE t2; -SELECT * FROM t2; -ERROR HY000: Table 't2' was not locked with LOCK TABLES -SELECT * FROM t1; -c1 -1 -UNLOCK TABLES; -# 2. Drop child. -CREATE TABLE t2 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -LOCK TABLES t1 WRITE, t2 WRITE; -INSERT INTO t1 VALUES (1); -DROP TABLE t1; -SELECT * FROM t2; -ERROR HY000: Table 't1' was not locked with LOCK TABLES -SELECT * FROM t1; -ERROR HY000: Table 't1' was not locked with LOCK TABLES -UNLOCK TABLES; -DROP TABLE t2; -# -# ALTER TABLE. Change child list. -# -CREATE TABLE t1 (c1 INT, INDEX(c1)); -CREATE TABLE t2 (c1 INT, INDEX(c1)); -CREATE TABLE t3 (c1 INT, INDEX(c1)); -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -INSERT INTO t3 VALUES (3); -CREATE TABLE t4 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t3,t2) -INSERT_METHOD=LAST; -# Shrink child list. -ALTER TABLE t4 UNION=(t3); -SHOW CREATE TABLE t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `c1` int(11) DEFAULT NULL, - KEY `c1` (`c1`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t3`) -SELECT * FROM t4 ORDER BY c1; -c1 -3 -# Extend child list. -ALTER TABLE t4 UNION=(t3,t2); -SHOW CREATE TABLE t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `c1` int(11) DEFAULT NULL, - KEY `c1` (`c1`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t3`,`t2`) -SELECT * FROM t4 ORDER BY c1; -c1 -2 -3 -# -# ALTER TABLE under LOCK TABLES. Change child list. -# -LOCK TABLES t4 WRITE, t3 WRITE, t2 WRITE; -# Shrink child list. -ALTER TABLE t4 UNION=(t3); -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -# Extend child list within locked tables. -ALTER TABLE t4 UNION=(t3,t2); -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -# Extend child list beyond locked tables. -ALTER TABLE t4 UNION=(t3,t2,t1); -ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction -SHOW CREATE TABLE t4; -Table Create Table -t4 CREATE TABLE `t4` ( - `c1` int(11) DEFAULT NULL, - KEY `c1` (`c1`) -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t3`,`t2`) -SELECT * FROM t4 ORDER BY c1; -c1 -2 -3 -UNLOCK TABLES; -DROP TABLE t4; -# -# ALTER TABLE under LOCK TABLES. Grave change, table re-creation. -# -CREATE TABLE t4 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t1,t2,t3) -INSERT_METHOD=LAST; -# Lock parent first and then children. -LOCK TABLES t4 WRITE, t3 WRITE, t2 WRITE, t1 WRITE; -ALTER TABLE t4 DROP INDEX c1, ADD UNIQUE INDEX (c1); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -ALTER TABLE t2 DROP INDEX c1, ADD UNIQUE INDEX (c1); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# Lock children first and then parent. -LOCK TABLES t1 WRITE, t2 WRITE, t3 WRITE, t4 WRITE; -ALTER TABLE t4 DROP INDEX c1, ADD UNIQUE INDEX (c1); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -ALTER TABLE t2 DROP INDEX c1, ADD UNIQUE INDEX (c1); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# Lock parent between children. -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -ALTER TABLE t4 DROP INDEX c1, ADD UNIQUE INDEX (c1); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -ALTER TABLE t2 DROP INDEX c1, ADD UNIQUE INDEX (c1); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -DROP TABLE t1, t2, t3, t4; -# -# ALTER TABLE under LOCK TABLES. Simple change, no re-creation. -# -CREATE TABLE t1 (c1 INT); -CREATE TABLE t2 (c1 INT); -CREATE TABLE t3 (c1 INT); -CREATE TABLE t4 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2,t3) -INSERT_METHOD=LAST; -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -INSERT INTO t3 VALUES (3); -# Lock parent first and then children. -LOCK TABLES t4 WRITE, t3 WRITE, t2 WRITE, t1 WRITE; -ALTER TABLE t4 ALTER COLUMN c1 SET DEFAULT 44; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -ALTER TABLE t2 ALTER COLUMN c1 SET DEFAULT 22; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# Lock children first and then parent. -LOCK TABLES t1 WRITE, t2 WRITE, t3 WRITE, t4 WRITE; -ALTER TABLE t4 ALTER COLUMN c1 SET DEFAULT 44; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -ALTER TABLE t2 ALTER COLUMN c1 SET DEFAULT 22; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# Lock parent between children. -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -ALTER TABLE t4 ALTER COLUMN c1 SET DEFAULT 44; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -ALTER TABLE t2 ALTER COLUMN c1 SET DEFAULT 22; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# -# FLUSH TABLE under LOCK TABLES. -# -# Lock parent first and then children. -LOCK TABLES t4 WRITE, t3 WRITE, t2 WRITE, t1 WRITE; -FLUSH TABLE t4; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -FLUSH TABLE t2; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -FLUSH TABLES; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# Lock children first and then parent. -LOCK TABLES t1 WRITE, t2 WRITE, t3 WRITE, t4 WRITE; -FLUSH TABLE t4; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -FLUSH TABLE t2; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -FLUSH TABLES; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# Lock parent between children. -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -FLUSH TABLE t4; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -FLUSH TABLE t2; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -FLUSH TABLES; -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -UNLOCK TABLES; -# -# Triggers -# -# Trigger on parent -DELETE FROM t4 WHERE c1 = 4; -CREATE TRIGGER t4_ai1 AFTER INSERT ON t4 FOR EACH ROW SET @a=1; -SET @a=0; -INSERT INTO t4 VALUES (4); -SELECT @a; -@a -1 -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -DROP TRIGGER t4_ai1; -CHECK TABLE t3; -Table Op Msg_type Msg_text -test.t3 check status OK -# Trigger on parent under LOCK TABLES -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -CREATE TRIGGER t4_ai2 AFTER INSERT ON t4 FOR EACH ROW SET @a=1; -SET @a=0; -INSERT INTO t4 VALUES (4); -SELECT @a; -@a -1 -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -DROP TRIGGER t4_ai2; -UNLOCK TABLES; -CHECK TABLE t3; -Table Op Msg_type Msg_text -test.t3 check status OK -# -# Trigger on child -DELETE FROM t4 WHERE c1 = 4; -CREATE TRIGGER t3_ai3 AFTER INSERT ON t3 FOR EACH ROW SET @a=1; -SET @a=0; -INSERT INTO t4 VALUES (4); -SELECT @a; -@a -0 -INSERT INTO t3 VALUES (33); -SELECT @a; -@a -1 -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -33 -DROP TRIGGER t3_ai3; -CHECK TABLE t3; -Table Op Msg_type Msg_text -test.t3 check status OK -# Trigger on child under LOCK TABLES -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -CREATE TRIGGER t3_ai4 AFTER INSERT ON t3 FOR EACH ROW SET @a=1; -SET @a=0; -INSERT INTO t4 VALUES (4); -SELECT @a; -@a -0 -INSERT INTO t3 VALUES (33); -SELECT @a; -@a -1 -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -33 -33 -DELETE FROM t4 WHERE c1 = 33; -DROP TRIGGER t3_ai4; -UNLOCK TABLES; -CHECK TABLE t3; -Table Op Msg_type Msg_text -test.t3 check status OK -# -# Trigger with table use on child -DELETE FROM t4 WHERE c1 = 4; -CREATE TRIGGER t3_ai5 AFTER INSERT ON t3 FOR EACH ROW INSERT INTO t2 VALUES(22); -SELECT COUNT(*) FROM t2; -COUNT(*) -1 -INSERT INTO t4 VALUES (4); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -INSERT INTO t3 VALUES (33); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -22 -33 -DELETE FROM t4 WHERE c1 = 22; -DELETE FROM t4 WHERE c1 = 33; -DROP TRIGGER t3_ai5; -UNLOCK TABLES; -CHECK TABLE t2,t3; -Table Op Msg_type Msg_text -test.t2 check status OK -test.t3 check status OK -# Trigger with table use on child under LOCK TABLES -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -CREATE TRIGGER t3_ai6 AFTER INSERT ON t3 FOR EACH ROW INSERT INTO t2 VALUES(22); -INSERT INTO t4 VALUES (4); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -INSERT INTO t3 VALUES (33); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -4 -22 -33 -DROP TRIGGER t3_ai6; -UNLOCK TABLES; -check table t2,t3,t4; -Table Op Msg_type Msg_text -test.t2 check status OK -test.t3 check status OK -test.t4 check status OK -DELETE FROM t4 WHERE c1 = 22; -DELETE FROM t4 WHERE c1 = 33; -# Trigger with table use on child under different LOCK TABLES -DELETE FROM t4 WHERE c1 = 4; -LOCK TABLES t4 WRITE,t3 WRITE, t2 WRITE, t1 WRITE; -CREATE TRIGGER t3_ai7 AFTER INSERT ON t3 FOR EACH ROW INSERT INTO t2 VALUES(22); -INSERT INTO t4 VALUES (4); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -INSERT INTO t3 VALUES (33); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -22 -33 -DROP TRIGGER t3_ai7; -UNLOCK TABLES; -check table t2,t3,t4; -Table Op Msg_type Msg_text -test.t2 check status OK -test.t3 check status OK -test.t4 check status OK -DELETE FROM t4 WHERE c1 = 22; -DELETE FROM t4 WHERE c1 = 33; -# -# Repair -# -REPAIR TABLE t4; -Table Op Msg_type Msg_text -test.t4 repair note The storage engine for the table doesn't support repair -REPAIR TABLE t2; -Table Op Msg_type Msg_text -test.t2 repair status OK -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -REPAIR TABLE t4; -Table Op Msg_type Msg_text -test.t4 repair note The storage engine for the table doesn't support repair -REPAIR TABLE t2; -Table Op Msg_type Msg_text -test.t2 repair status OK -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -UNLOCK TABLES; -# -# Optimize -# -OPTIMIZE TABLE t4; -Table Op Msg_type Msg_text -test.t4 optimize note The storage engine for the table doesn't support optimize -OPTIMIZE TABLE t2; -Table Op Msg_type Msg_text -test.t2 optimize status OK -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -OPTIMIZE TABLE t4; -Table Op Msg_type Msg_text -test.t4 optimize note The storage engine for the table doesn't support optimize -OPTIMIZE TABLE t2; -Table Op Msg_type Msg_text -test.t2 optimize status Table is already up to date -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -UNLOCK TABLES; -# -# Checksum -# -CHECKSUM TABLE t4; -Table Checksum -test.t4 149057747 -CHECKSUM TABLE t2; -Table Checksum -test.t2 3700403066 -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -CHECKSUM TABLE t4; -Table Checksum -test.t4 149057747 -CHECKSUM TABLE t2; -Table Checksum -test.t2 3700403066 -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -UNLOCK TABLES; -# -# Insert delayed -# -INSERT DELAYED INTO t4 VALUES(44); -DELETE FROM t4 WHERE c1 = 44; -INSERT DELAYED INTO t3 VALUES(33); -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -33 -LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, t1 WRITE; -INSERT DELAYED INTO t4 VALUES(444); -Got one of the listed errors -INSERT DELAYED INTO t3 VALUES(333); -Got one of the listed errors -SELECT * FROM t4 ORDER BY c1; -c1 -1 -2 -3 -4 -33 -UNLOCK TABLES; -DROP TABLE t1, t2, t3, t4; -# -# Recursive inclusion of merge tables in their union clauses. -# -CREATE TABLE t1 (c1 INT, INDEX(c1)); -CREATE TABLE t2 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -CREATE TABLE t3 (c1 INT, INDEX(c1)) ENGINE=MRG_MYISAM UNION=(t2,t1) -INSERT_METHOD=LAST; -ALTER TABLE t2 UNION=(t3,t1); -SELECT * FROM t2; -ERROR HY000: Table 't3' is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, t2, t3; -CREATE TABLE t1 (c1 INT) ENGINE= MyISAM; -CREATE TABLE t2 (c1 INT) ENGINE= MyISAM; -CREATE TABLE t3 (c1 INT) ENGINE= MRG_MYISAM UNION= (t1, t2); -INSERT INTO t1 VALUES (1); -INSERT INTO t2 VALUES (2); -SELECT * FROM t3; -c1 -1 -2 -TRUNCATE TABLE t1; -SELECT * FROM t3; -c1 -2 -DROP TABLE t1, t2, t3; -CREATE TABLE t1 (id INTEGER, grp TINYINT, id_rev INTEGER); -SET @rnd_max= 2147483647; -set @@read_buffer_size=2*1024*1024; -CREATE TABLE t2 SELECT * FROM t1; -INSERT INTO t1 (id, grp, id_rev) SELECT id, grp, id_rev FROM t2; -INSERT INTO t2 (id, grp, id_rev) SELECT id, grp, id_rev FROM t1; -INSERT INTO t1 (id, grp, id_rev) SELECT id, grp, id_rev FROM t2; -INSERT INTO t2 (id, grp, id_rev) SELECT id, grp, id_rev FROM t1; -INSERT INTO t1 (id, grp, id_rev) SELECT id, grp, id_rev FROM t2; -CREATE TABLE t3 (id INTEGER, grp TINYINT, id_rev INTEGER) -ENGINE= MRG_MYISAM UNION= (t1, t2); -SELECT COUNT(*) FROM t1; -COUNT(*) -130 -SELECT COUNT(*) FROM t2; -COUNT(*) -80 -SELECT COUNT(*) FROM t3; -COUNT(*) -210 -connect con1,localhost,root,,; -SELECT COUNT(DISTINCT a1.id) FROM t3 AS a1, t3 AS a2 -WHERE a1.id = a2.id GROUP BY a2.grp; -connection default; -TRUNCATE TABLE t1; -connection con1; -disconnect con1; -connection default; -SELECT COUNT(*) FROM t1; -COUNT(*) -0 -SELECT COUNT(*) FROM t2; -COUNT(*) -80 -SELECT COUNT(*) FROM t3; -COUNT(*) -80 -DROP TABLE t1, t2, t3; -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE t2 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -INSERT INTO t2 VALUES (1); -SELECT * FROM t2; -c1 -1 -LOCK TABLES t2 WRITE, t1 WRITE; -FLUSH TABLES; -REPAIR TABLE t1; -Table Op Msg_type Msg_text -test.t1 repair status OK -CHECK TABLE t1; -Table Op Msg_type Msg_text -test.t1 check status OK -REPAIR TABLE t1; -Table Op Msg_type Msg_text -test.t1 repair status OK -UNLOCK TABLES; -CHECK TABLE t1 EXTENDED; -Table Op Msg_type Msg_text -test.t1 check status OK -LOCK TABLES t2 WRITE, t1 WRITE; -REPAIR TABLE t1; -Table Op Msg_type Msg_text -test.t1 repair status OK -CHECK TABLE t1; -Table Op Msg_type Msg_text -test.t1 check status OK -REPAIR TABLE t1; -Table Op Msg_type Msg_text -test.t1 repair status OK -UNLOCK TABLES; -CHECK TABLE t1 EXTENDED; -Table Op Msg_type Msg_text -test.t1 check status OK -DROP TABLE t1, t2; -CREATE TABLE t1 ( a INT ) ENGINE=MyISAM; -CREATE TABLE m1 ( a INT ) ENGINE=MRG_MYISAM UNION=(t1); -LOCK TABLES t1 WRITE, m1 WRITE; -FLUSH TABLE t1; -UNLOCK TABLES; -DROP TABLE m1, t1; -CREATE TABLE t1 ( a INT ) ENGINE=MyISAM; -CREATE TABLE m1 ( a INT ) ENGINE=MRG_MYISAM UNION=(t1); -LOCK TABLES m1 WRITE, t1 WRITE; -FLUSH TABLE t1; -UNLOCK TABLES; -DROP TABLE m1, t1; -CREATE TABLE t1 (c1 INT, c2 INT) ENGINE= MyISAM; -CREATE TABLE t2 (c1 INT, c2 INT) ENGINE= MyISAM; -CREATE TABLE t3 (c1 INT, c2 INT) ENGINE= MRG_MYISAM UNION(t1, t2); -INSERT INTO t1 VALUES (1, 1); -INSERT INTO t2 VALUES (2, 2); -SELECT * FROM t3; -c1 c2 -1 1 -2 2 -ALTER TABLE t1 ENGINE= MEMORY; -INSERT INTO t1 VALUES (0, 0); -SELECT * FROM t3; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, t2, t3; -CREATE TABLE t1 (c1 INT, KEY(c1)); -CREATE TABLE t2 (c1 INT, KEY(c1)) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=FIRST; -LOCK TABLE t1 WRITE, t2 WRITE; -FLUSH TABLES t2, t1; -OPTIMIZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 optimize status Table is already up to date -FLUSH TABLES t1; -UNLOCK TABLES; -FLUSH TABLES; -INSERT INTO t1 VALUES (1); -LOCK TABLE t1 WRITE, t2 WRITE; -FLUSH TABLES t2, t1; -OPTIMIZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 optimize status OK -FLUSH TABLES t1; -UNLOCK TABLES; -DROP TABLE t1, t2; -CREATE TABLE t1 (ID INT) ENGINE=MYISAM; -CREATE TABLE m1 (ID INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=FIRST; -INSERT INTO t1 VALUES (); -INSERT INTO m1 VALUES (); -LOCK TABLE t1 WRITE, m1 WRITE; -FLUSH TABLES m1, t1; -OPTIMIZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 optimize status OK -FLUSH TABLES m1, t1; -UNLOCK TABLES; -DROP TABLE t1, m1; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=FIRST; -SELECT table_schema, table_name, table_type, engine, version, row_format, table_comment FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'test' and TABLE_NAME='tm1'; -table_schema table_name table_type engine version row_format table_comment -test tm1 BASE TABLE NULL NULL NULL Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -Warnings: -Warning 1168 Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE tm1; -CREATE TABLE t1(C1 INT, C2 INT, KEY C1(C1), KEY C2(C2)) ENGINE=MYISAM; -CREATE TABLE t2(C1 INT, C2 INT, KEY C1(C1), KEY C2(C2)) ENGINE=MYISAM; -CREATE TABLE t3(C1 INT, C2 INT, KEY C1(C1), KEY C2(C2)) ENGINE=MYISAM; -CREATE TABLE t4(C1 INT, C2 INT, KEY C1(C1), KEY C2(C2)) -ENGINE=MRG_MYISAM UNION=(t1, t2, t3); -INSERT INTO t1 VALUES (1,1), (1,2),(1,3), (1,4); -INSERT INTO t2 VALUES (2,1), (2,2),(2,3), (2,4); -INSERT INTO t3 VALUES (3,1), (3,2),(3,3), (3,4); -EXPLAIN SELECT COUNT(*) FROM t1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away -EXPLAIN SELECT COUNT(*) FROM t4; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away -DROP TABLE t1, t2, t3, t4; -CREATE TABLE t1(a INT, KEY(a)); -INSERT INTO t1 VALUES(0),(1),(2),(3),(4); -ANALYZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 analyze status Engine-independent statistics collected -test.t1 analyze status OK -CREATE TABLE m1(a INT, KEY(a)) ENGINE=MERGE UNION=(t1); -SELECT CARDINALITY FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA='test' AND TABLE_NAME='m1'; -CARDINALITY -5 -SELECT CARDINALITY FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA='test' AND TABLE_NAME='m1'; -CARDINALITY -5 -SELECT CARDINALITY FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA='test' AND TABLE_NAME='m1'; -CARDINALITY -5 -SELECT CARDINALITY FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA='test' AND TABLE_NAME='m1'; -CARDINALITY -5 -DROP TABLE t1, m1; -# -# Bug #40675 MySQL 5.1 crash with index merge algorithm and Merge tables -# -# create MYISAM table t1 and insert values into it -CREATE TABLE t1(a INT); -INSERT INTO t1 VALUES(1); -# create MYISAM table t2 and insert values into it -CREATE TABLE t2(a INT, b INT, dummy CHAR(16) DEFAULT '', KEY(a), KEY(b)); -INSERT INTO t2(a,b) VALUES -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0), -(1,2); -# Create the merge table t3 -CREATE TABLE t3(a INT, b INT, dummy CHAR(16) DEFAULT '', KEY(a), KEY(b)) -ENGINE=MERGE UNION=(t2) INSERT_METHOD=FIRST; -# Lock tables t1 and t3 for write -LOCK TABLES t1 WRITE, t3 WRITE; -# Insert values into the merge table t3 -INSERT INTO t3(a,b) VALUES(1,2); -# select from the join of t2 and t3 (The merge table) -SELECT t3.a FROM t1,t3 WHERE t3.b=2 AND t3.a=1; -a -1 -1 -# Unlock the tables -UNLOCK TABLES; -# drop the created tables -DROP TABLE t1, t2, t3; -# insert duplicate value in child table while merge table doesn't have key -create table t1 ( -col1 int(10), -primary key (col1) -) ENGINE=MyISAM DEFAULT CHARSET=latin1; -CREATE TABLE m1 ( -col1 int(10) NOT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 INSERT_METHOD=LAST UNION=(t1); -insert into m1 (col1) values (1); -insert into m1 (col1) values (1); -ERROR 23000: Can't write; duplicate key in table 'm1' -drop table m1, t1; -# -# Bug#45800 crash when replacing into a merge table and there is a duplicate -# -# Replace duplicate value in child table when merge table doesn't have key -CREATE TABLE t1 (c1 INT PRIMARY KEY) ENGINE=MyISAM; -CREATE TABLE m1 (c1 INT NOT NULL) ENGINE=MRG_MyISAM INSERT_METHOD=LAST UNION=(t1); -INSERT INTO m1 VALUES (666); -SELECT * FROM m1; -c1 -666 -# insert the duplicate value into the merge table -REPLACE INTO m1 VALUES (666); -SELECT * FROM m1; -c1 -666 -DROP TABLE m1, t1; -# Insert... on duplicate key update (with duplicate values in the table) -CREATE TABLE t1 (c1 INT PRIMARY KEY) ENGINE=MyISAM; -CREATE TABLE m1 (c1 INT NOT NULL) ENGINE=MRG_MyISAM INSERT_METHOD=LAST UNION=(t1); -INSERT INTO m1 VALUES (666); -SELECT * FROM m1; -c1 -666 -# insert the duplicate value into the merge table -INSERT INTO m1 VALUES (666) ON DUPLICATE KEY UPDATE c1=c1+1; -SELECT * FROM m1; -c1 -667 -DROP TABLE m1, t1; -# Insert duplicate value on MERGE table, where, MERGE has a key but MyISAM has more keys -CREATE TABLE t1 (c1 INT, c2 INT, UNIQUE (c1), UNIQUE (c2)); -CREATE TABLE m1 (c1 INT, c2 INT, UNIQUE (c1)) ENGINE=MRG_MyISAM INSERT_METHOD=LAST UNION=(t1); -INSERT INTO m1 VALUES (1,2); -# insert the duplicate value into the merge table -INSERT INTO m1 VALUES (3,2); -ERROR 23000: Can't write; duplicate key in table 'm1' -DROP TABLE m1,t1; -# Try to define MERGE and MyISAM with keys on different columns -CREATE TABLE t1 (c1 INT, c2 INT, UNIQUE (c1)); -CREATE TABLE m1 (c1 INT, c2 INT, UNIQUE (c2)) ENGINE=MRG_MyISAM INSERT_METHOD=LAST UNION=(t1); -# Try accessing the merge table for inserts (error occurs) -INSERT INTO m1 VALUES (1,2); -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -INSERT INTO m1 VALUES (1,4); -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE m1,t1; -CREATE TABLE t1 ( -col1 INT(10) -) ENGINE=MyISAM DEFAULT CHARSET=latin1; -CREATE VIEW v1 as SELECT * FROM t1; -CREATE TABLE m1 ( -col1 INT(10) -)ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 INSERT_METHOD=LAST UNION=(v1); -#Select should detect that the child table is a view and fail. -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP VIEW v1; -DROP TABLE m1, t1; -# -# Bug #45796: invalid memory reads and writes when altering merge and -# base tables -# -CREATE TABLE t1(c1 INT) ENGINE=MyISAM; -CREATE TABLE m1(c1 INT) ENGINE=MERGE UNION=(t1); -ALTER TABLE m1 ADD INDEX idx_c1(c1); -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -ALTER TABLE t1 ADD INDEX idx_c1(c1); -SELECT * FROM m1; -c1 -DROP TABLE m1; -DROP TABLE t1; -# -# Bug45781 infinite hang/crash in "opening tables" after handler tries to -# open merge table -# -CREATE TABLE t1(a int)engine=myisam; -CREATE TABLE t2(a int)engine=myisam; -CREATE TABLE t3(a int)engine=myisam; -CREATE TABLE t4(a int)engine=myisam; -CREATE TABLE t5(a int)engine=myisam; -CREATE TABLE t6(a int)engine=myisam; -CREATE TABLE t7(a int)engine=myisam; -CREATE TABLE m1(a int)engine=merge union=(t1,t2,t3,t4,t5,t6,t7); -SELECT 1 FROM m1; -1 -HANDLER m1 OPEN; -ERROR HY000: Storage engine MRG_MyISAM of the table `test`.`m1` doesn't have this option -DROP TABLE m1,t1,t2,t3,t4,t5,t6,t7; -SELECT 1 FROM m1; -ERROR 42S02: Table 'test.m1' doesn't exist -# -# Bug #46614: Assertion in show_create_trigger() -# -CREATE TABLE t1(a int); -CREATE TABLE t2(a int); -CREATE TABLE t3(a int) ENGINE = MERGE UNION(t1, t2); -CREATE TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo(); -SHOW CREATE TRIGGER tr1; -Trigger sql_mode SQL Original Statement character_set_client collation_connection Database Collation Created -tr1 STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo() latin1 latin1_swedish_ci latin1_swedish_ci # -DROP TRIGGER tr1; -DROP TABLE t1, t2, t3; -# -# BUG#48265 - MRG_MYISAM problem (works in 5.0.85, does't work in 5.1.40) -# -CREATE DATABASE `test/1`; -CREATE TABLE `test/1`.`t/1`(a INT); -CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`); -SELECT * FROM m1; -a -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`test/1`.`t/1`) -DROP TABLE m1; -CREATE TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`); -SELECT * FROM `test/1`.m1; -a -SHOW CREATE TABLE `test/1`.m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t/1`) -DROP TABLE `test/1`.m1; -DROP TABLE `test/1`.`t/1`; -CREATE TEMPORARY TABLE `test/1`.`t/1`(a INT); -CREATE TEMPORARY TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`); -SELECT * FROM m1; -a -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`test/1`.`t/1`) -DROP TABLE m1; -CREATE TEMPORARY TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`); -SELECT * FROM `test/1`.m1; -a -SHOW CREATE TABLE `test/1`.m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t/1`) -DROP TABLE `test/1`.m1; -DROP TABLE `test/1`.`t/1`; -DROP DATABASE `test/1`; -CREATE TABLE `t@1`(a INT); -SELECT * FROM m1; -a -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`t@1`) -DROP TABLE `t@1`; -CREATE DATABASE `test@1`; -CREATE TABLE `test@1`.`t@1`(a INT); -FLUSH TABLE m1; -SELECT * FROM m1; -a -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `a` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci UNION=(`test@1`.`t@1`) -DROP TABLE m1; -DROP TABLE `test@1`.`t@1`; -DROP DATABASE `test@1`; -# -# Bug#51494c rash with join, explain and 'sounds like' operator -# -CREATE TABLE t1 (a INT) ENGINE=MYISAM; -INSERT INTO t1 VALUES(1); -CREATE TABLE t2 (b INT NOT NULL,c INT,d INT,e BLOB NOT NULL, -KEY idx0 (d, c)) ENGINE=MERGE; -EXPLAIN SELECT * FROM t1 NATURAL RIGHT JOIN -t2 WHERE b SOUNDS LIKE e AND d = 1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables -DROP TABLE t2, t1; -# -# Bug#46339 - crash on REPAIR TABLE merge table USE_FRM -# -CREATE TABLE t1 (c1 INT) ENGINE=MYISAM; -CREATE TABLE m1 (c1 INT) ENGINE=MRG_MyISAM UNION=(t1) INSERT_METHOD=LAST; -LOCK TABLE m1 READ; -REPAIR TABLE m1 USE_FRM; -Table Op Msg_type Msg_text -test.m1 repair Error Table 'm1' was locked with a READ lock and can't be updated -test.m1 repair status Operation failed -UNLOCK TABLES; -REPAIR TABLE m1 USE_FRM; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -DROP TABLE m1,t1; -CREATE TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1); -REPAIR TABLE m1 USE_FRM; -Table Op Msg_type Msg_text -test.m1 repair Warning Can't open table -test.m1 repair error Corrupt -CREATE TABLE t1 (f1 BIGINT) ENGINE = MyISAM; -REPAIR TABLE m1 USE_FRM; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -REPAIR TABLE m1; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -DROP TABLE m1, t1; -CREATE TEMPORARY TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1); -REPAIR TABLE m1 USE_FRM; -Table Op Msg_type Msg_text -test.m1 repair Error Table 'test.m1' doesn't exist -test.m1 repair error Corrupt -CREATE TEMPORARY TABLE t1 (f1 BIGINT) ENGINE=MyISAM; -REPAIR TABLE m1 USE_FRM; -Table Op Msg_type Msg_text -m1 repair error Cannot repair temporary table from .frm file -REPAIR TABLE m1; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -DROP TABLE m1, t1; -create temporary table t1_temp(i int); -create temporary table tm_temp_temp (i int) engine=merge union=(t1_temp) insert_method=last; -alter table tm_temp_temp insert_method=first; -check table tm_temp_temp; -Table Op Msg_type Msg_text -test.tm_temp_temp check status OK -drop temporary table t1_temp, tm_temp_temp; -End of 5.1 tests -# -# MDEV-4277: Crash inside mi_killed_in_mariadb() with myisammrg -# -create table t1 (a int); -insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); -create table t2 ( i int ) engine=myisam; -insert into t2 values (1),(2); -create table t3 (a int, b int, filler char(100), key(a), key(b)) engine=myisam; -create table t4 like t3; -insert into t3 -select A.a+10*B.a+100*C.a, -A.a+10*B.a+100*C.a, -'filler-data-FILLER-DATA-qqq' -from t1 A, t1 B, t1 C where C.a < 5; -insert into t4 -select A.a+10*B.a+100*C.a, -A.a+10*B.a+100*C.a, -'filler-data-FILLER-DATA-qqq' -from t1 A, t1 B, t1 C where C.a >= 5; -create table t5 like t3; -alter table t5 engine=merge; -alter table t5 union(t3, t4); -update t5 set b=999, a=999 where b>950; -explain -select * from t2, t5 where t5.a=999 and t5.b=999; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 2 -1 SIMPLE t5 index_merge a,b a,b 5,5 NULL 6 Using intersect(a,b); Using where; Using join buffer (flat, BNL join) -select * from t2, t5 where t5.a=999 and t5.b=999; -i a b filler -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -1 999 999 filler-data-FILLER-DATA-qqq -2 999 999 filler-data-FILLER-DATA-qqq -drop table t5; -drop table t1,t2,t3,t4; -End of 5.3 tests -CREATE TABLE t1(a INT, KEY(a)) ENGINE=merge; -SELECT MAX(a) FROM t1; -MAX(a) -NULL -DROP TABLE t1; -# -# An additional test case for Bug#27430 Crash in subquery code -# when in PS and table DDL changed after PREPARE -# -# Test merge table with too many merge children. -# -set @save_table_open_cache=@@global.table_open_cache; -# -# Set @@global.table_open_cache to minimum -# -set @@global.table_open_cache=400; -select @@table_open_cache; -@@table_open_cache -400 -set @a=null; -# -# Create 400 merge children -# -set @a=concat("create table t_parent (a int) union(", @a, -") insert_method=first engine=mrg_myisam"); -prepare stmt from @a; -execute stmt; -prepare stmt from "select * from t_parent"; -execute stmt; -execute stmt; -execute stmt; -deallocate prepare stmt; -# -# Create merge parent -# -# -# Cleanup -# -drop table t_parent; -set @@global.table_open_cache=@save_table_open_cache; -CREATE DATABASE mysql_test1; -CREATE TABLE t1 ... DATA DIRECTORY=... INDEX DIRECTORY=... -CREATE TABLE mysql_test1.t2 ... DATA DIRECTORY=... INDEX DIRECTORY=... -CREATE TABLE m1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,mysql_test1.t2) -INSERT_METHOD=LAST; -INSERT INTO t1 VALUES (1); -INSERT INTO mysql_test1.t2 VALUES (2); -SELECT * FROM m1; -c1 -1 -2 -DROP TABLE t1, mysql_test1.t2, m1; -DROP DATABASE mysql_test1; -CREATE TABLE t1 (c1 INT); -CREATE TABLE t2 (c1 INT); -INSERT INTO t1 (c1) VALUES (1); -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2) INSERT_METHOD=FIRST; -CREATE TABLE t3 (c1 INT); -INSERT INTO t3 (c1) VALUES (1); -CREATE FUNCTION f1() RETURNS INT RETURN (SELECT MAX(c1) FROM t3); -CREATE VIEW v1 AS SELECT foo.c1 c1, f1() c2, bar.c1 c3, f1() c4 -FROM tm1 foo, tm1 bar, t3; -SELECT * FROM v1; -c1 c2 c3 c4 -1 1 1 1 -DROP FUNCTION f1; -DROP VIEW v1; -DROP TABLE tm1, t1, t2, t3; -CREATE TEMPORARY TABLE t1 (c1 INT); -CREATE TEMPORARY TABLE t2 (c1 INT); -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2) -INSERT_METHOD=FIRST; -CREATE FUNCTION f1() RETURNS INT RETURN (SELECT MAX(c1) FROM tm1); -INSERT INTO tm1 (c1) VALUES (1); -SELECT f1() FROM (SELECT 1) AS c1; -f1() -1 -DROP FUNCTION f1; -DROP TABLE tm1, t1, t2; -CREATE FUNCTION f1() RETURNS INT -BEGIN -CREATE TEMPORARY TABLE t1 (c1 INT); -CREATE TEMPORARY TABLE t2 (c1 INT); -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2); -INSERT INTO t1 (c1) VALUES (1); -RETURN (SELECT MAX(c1) FROM tm1); -END| -SELECT f1() FROM (SELECT 1 UNION SELECT 1) c1; -f1() -1 -DROP FUNCTION f1; -DROP TABLE tm1, t1, t2; -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -INSERT INTO tm1 VALUES (1); -SELECT * FROM tm1; -c1 -1 -DROP TABLE tm1, t1; -CREATE FUNCTION f1() RETURNS INT -BEGIN -INSERT INTO tm1 VALUES (1); -RETURN (SELECT MAX(c1) FROM tm1); -END| -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -SELECT f1(); -f1() -1 -DROP FUNCTION f1; -DROP TABLE tm1, t1; -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -LOCK TABLE tm1 WRITE; -INSERT INTO tm1 VALUES (1); -SELECT * FROM tm1; -c1 -1 -UNLOCK TABLES; -DROP TABLE tm1, t1; -CREATE FUNCTION f1() RETURNS INT -BEGIN -INSERT INTO tm1 VALUES (1); -RETURN (SELECT MAX(c1) FROM tm1); -END| -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -LOCK TABLE tm1 WRITE; -SELECT f1(); -f1() -1 -UNLOCK TABLES; -DROP FUNCTION f1; -DROP TABLE tm1, t1; -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE t2 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; -CREATE TRIGGER t2_ai AFTER INSERT ON t2 -FOR EACH ROW INSERT INTO tm1 VALUES(11); -LOCK TABLE t2 WRITE; -INSERT INTO t2 VALUES (2); -SELECT * FROM tm1; -c1 -11 -SELECT * FROM t2; -c1 -2 -UNLOCK TABLES; -DROP TRIGGER t2_ai; -DROP TABLE tm1, t1, t2; -CREATE TEMPORARY TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -INSERT INTO tm1 VALUES (1); -SELECT * FROM tm1; -c1 -1 -DROP TABLE tm1, t1; -CREATE FUNCTION f1() RETURNS INT -BEGIN -INSERT INTO tm1 VALUES (1); -RETURN (SELECT MAX(c1) FROM tm1); -END| -CREATE TEMPORARY TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -SELECT f1(); -f1() -1 -DROP FUNCTION f1; -DROP TABLE tm1, t1; -CREATE TEMPORARY TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -CREATE TABLE t9 (c1 INT) ENGINE=MyISAM; -LOCK TABLE t9 WRITE; -INSERT INTO tm1 VALUES (1); -SELECT * FROM tm1; -c1 -1 -UNLOCK TABLES; -DROP TABLE tm1, t1, t9; -CREATE FUNCTION f1() RETURNS INT -BEGIN -INSERT INTO tm1 VALUES (1); -RETURN (SELECT MAX(c1) FROM tm1); -END| -CREATE TEMPORARY TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -CREATE TABLE t9 (c1 INT) ENGINE=MyISAM; -LOCK TABLE t9 WRITE; -SELECT f1(); -f1() -1 -UNLOCK TABLES; -DROP FUNCTION f1; -DROP TABLE tm1, t1, t9; -CREATE TEMPORARY TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -CREATE TABLE t2 (c1 INT) ENGINE=MyISAM; -CREATE TRIGGER t2_ai AFTER INSERT ON t2 -FOR EACH ROW INSERT INTO tm1 VALUES(11); -LOCK TABLE t2 WRITE; -INSERT INTO t2 VALUES (2); -SELECT * FROM tm1; -c1 -11 -SELECT * FROM t2; -c1 -2 -UNLOCK TABLES; -DROP TRIGGER t2_ai; -DROP TABLE tm1, t1, t2; -# -# Don't allow an update of a MERGE child in a trigger -# if the table's already being modified by the main -# statement. -# -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -CREATE TRIGGER tm1_ai AFTER INSERT ON tm1 -FOR EACH ROW INSERT INTO t1 VALUES(11); -LOCK TABLE tm1 WRITE, t1 WRITE; -INSERT INTO tm1 VALUES (1); -ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger -SELECT * FROM tm1; -c1 -1 -UNLOCK TABLES; -LOCK TABLE t1 WRITE, tm1 WRITE; -INSERT INTO tm1 VALUES (1); -ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger -SELECT * FROM tm1; -c1 -1 -1 -UNLOCK TABLES; -DROP TRIGGER tm1_ai; -DROP TABLE tm1, t1; -# -# Don't select MERGE child when trying to get a prelocked table. -# -# Due to a limitation demonstrated by the previous test -# we can no longer use a write-locked prelocked table. -# The test is kept for historical purposes. -# -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) -INSERT_METHOD=LAST; -CREATE TRIGGER tm1_ai AFTER INSERT ON tm1 -FOR EACH ROW SELECT max(c1) FROM t1 INTO @var; -Warnings: -Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead -LOCK TABLE tm1 WRITE, t1 WRITE; -INSERT INTO tm1 VALUES (1); -SELECT * FROM tm1; -c1 -1 -UNLOCK TABLES; -LOCK TABLE t1 WRITE, tm1 WRITE; -INSERT INTO tm1 VALUES (1); -SELECT * FROM tm1; -c1 -1 -1 -UNLOCK TABLES; -DROP TRIGGER tm1_ai; -DROP TABLE tm1, t1; -CREATE TABLE t1 (c1 INT) ENGINE=MyISAM; -CREATE TABLE t2 (c1 INT) ENGINE=MyISAM; -CREATE TABLE t3 (c1 INT) ENGINE=MyISAM; -CREATE TABLE t4 (c1 INT) ENGINE=MyISAM; -CREATE TABLE t5 (c1 INT) ENGINE=MyISAM; -CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2,t3,t4,t5) -INSERT_METHOD=LAST; -CREATE TRIGGER t2_au AFTER UPDATE ON t2 -FOR EACH ROW SELECT MAX(c1) FROM t1 INTO @var; -Warnings: -Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead -CREATE FUNCTION f1() RETURNS INT -RETURN (SELECT MAX(c1) FROM t4); -LOCK TABLE tm1 WRITE, t1 WRITE, t2 WRITE, t3 WRITE, t4 WRITE, t5 WRITE; -INSERT INTO t1 VALUES(1); -INSERT INTO t2 VALUES(2); -INSERT INTO t3 VALUES(3); -INSERT INTO t4 VALUES(4); -INSERT INTO t5 VALUES(5); -connect con1,localhost,root,,; -UPDATE t2, tm1 SET t2.c1=f1(); -connection default; -FLUSH TABLES; -FLUSH TABLES; -UNLOCK TABLES; -connection con1; -disconnect con1; -connection default; -SELECT * FROM tm1; -c1 -1 -4 -3 -4 -5 -DROP TRIGGER t2_au; -DROP FUNCTION f1; -DROP TABLE tm1, t1, t2, t3, t4, t5; -# -# Bug#47633 - assert in ha_myisammrg::info during OPTIMIZE -# -CREATE TEMPORARY TABLE t1 (c1 INT); -ALTER TABLE t1 ENGINE=MERGE UNION(t_not_exists,t1); -OPTIMIZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 optimize Error Table 'test.t_not_exists' doesn't exist -test.t1 optimize Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.t1 optimize error Corrupt -DROP TABLE t1; -# -# Bug#36171 - CREATE TEMPORARY TABLE and MERGE engine -# More tests with TEMPORARY MERGE table and permanent children. -# First without locked tables. -# -# -CREATE TABLE t1 (c1 INT, c2 INT) ENGINE=MyISAM; -CREATE TABLE t2 (c1 INT, c2 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE m1 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m1; -c1 c2 -INSERT INTO t1 VALUES (111, 121); -INSERT INTO m1 VALUES (211, 221); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -# -ALTER TABLE m1 RENAME m2; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -# -CREATE TEMPORARY TABLE m1 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -ALTER TABLE m2 RENAME m1; -ERROR 42S01: Table 'm1' already exists -DROP TABLE m1; -ALTER TABLE m2 RENAME m1; -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -# -ALTER TABLE m1 ADD COLUMN c3 INT; -INSERT INTO m1 VALUES (212, 222, 232); -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -ALTER TABLE t1 ADD COLUMN c3 INT; -ALTER TABLE t2 ADD COLUMN c3 INT; -INSERT INTO m1 VALUES (212, 222, 232); -SELECT * FROM m1; -c1 c2 c3 -111 121 NULL -211 221 NULL -212 222 232 -# -ALTER TABLE m1 DROP COLUMN c3; -INSERT INTO m1 VALUES (213, 223); -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -ALTER TABLE t1 DROP COLUMN c3; -ALTER TABLE t2 DROP COLUMN c3; -INSERT INTO m1 VALUES (213, 223); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -# -CREATE TABLE t3 (c1 INT, c2 INT) ENGINE=MyISAM; -ALTER TABLE m1 UNION=(t1,t2,t3); -INSERT INTO m1 VALUES (311, 321); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -311 321 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -212 222 -213 223 -SELECT * FROM t3; -c1 c2 -311 321 -# -CREATE TEMPORARY TABLE t4 (c1 INT, c2 INT) ENGINE=MyISAM; -ALTER TABLE m1 UNION=(t1,t2,t3,t4); -INSERT INTO m1 VALUES (411, 421); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -311 321 -411 421 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -212 222 -213 223 -SELECT * FROM t3; -c1 c2 -311 321 -SELECT * FROM t4; -c1 c2 -411 421 -# -ALTER TABLE m1 ENGINE=MyISAM; -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -INSERT INTO m1 VALUES (511, 521); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -311 321 -411 421 -511 521 -# -ALTER TABLE m1 ENGINE=MRG_MyISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -212 222 -213 223 -# -CREATE TEMPORARY TABLE t1 (c1 INT, c2 INT) ENGINE=MyISAM; -INSERT INTO t1 VALUES (611, 621); -SELECT * FROM m1; -c1 c2 -611 621 -211 221 -212 222 -213 223 -DROP TABLE t1; -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -# -# -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -# -CREATE TABLE m2 SELECT * FROM m1; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -DROP TABLE m2; -# -CREATE TEMPORARY TABLE m2 SELECT * FROM m1; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -DROP TABLE m2; -# -CREATE TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST; -SELECT * FROM m2; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE m2; -# -CREATE TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST SELECT * FROM m1; -ERROR HY000: 'test.m2' is not of type 'BASE TABLE' -# -CREATE TEMPORARY TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST SELECT * FROM m1; -ERROR HY000: 'test.m2' is not of type 'BASE TABLE' -# -CREATE TABLE m2 LIKE m1; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -INSERT INTO m2 SELECT * FROM m1; -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -DROP TABLE m2; -# -CREATE TEMPORARY TABLE m2 LIKE m1; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -INSERT INTO m2 SELECT * FROM m1; -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -DROP TABLE m2; -# -CREATE TEMPORARY TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST; -INSERT INTO m2 SELECT * FROM m1; -SELECT * FROM m2; -c1 c2 -311 321 -411 421 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -# -# -LOCK TABLE m1 WRITE, m2 WRITE; -SELECT * FROM m1,m2 WHERE m1.c1=m2.c1; -c1 c2 c1 c2 -111 121 111 121 -111 121 111 121 -111 121 111 121 -111 121 111 121 -211 221 211 221 -211 221 211 221 -211 221 211 221 -211 221 211 221 -212 222 212 222 -212 222 212 222 -212 222 212 222 -212 222 212 222 -213 223 213 223 -213 223 213 223 -213 223 213 223 -213 223 213 223 -111 121 111 121 -111 121 111 121 -111 121 111 121 -111 121 111 121 -211 221 211 221 -211 221 211 221 -211 221 211 221 -211 221 211 221 -212 222 212 222 -212 222 212 222 -212 222 212 222 -212 222 212 222 -213 223 213 223 -213 223 213 223 -213 223 213 223 -213 223 213 223 -111 121 111 121 -111 121 111 121 -111 121 111 121 -111 121 111 121 -211 221 211 221 -211 221 211 221 -211 221 211 221 -211 221 211 221 -212 222 212 222 -212 222 212 222 -212 222 212 222 -212 222 212 222 -213 223 213 223 -213 223 213 223 -213 223 213 223 -213 223 213 223 -111 121 111 121 -111 121 111 121 -111 121 111 121 -111 121 111 121 -211 221 211 221 -211 221 211 221 -211 221 211 221 -211 221 211 221 -212 222 212 222 -212 222 212 222 -212 222 212 222 -212 222 212 222 -213 223 213 223 -213 223 213 223 -213 223 213 223 -213 223 213 223 -UNLOCK TABLES; -DROP TABLE t1, t2, t3, t4, m1, m2; -# -# Bug#36171 - CREATE TEMPORARY TABLE and MERGE engine -# More tests with TEMPORARY MERGE table and permanent children. -# (continued) Now the same with locked table. -# -CREATE TABLE t1 (c1 INT, c2 INT) ENGINE=MyISAM; -CREATE TABLE t2 (c1 INT, c2 INT) ENGINE=MyISAM; -CREATE TEMPORARY TABLE m1 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m1; -c1 c2 -INSERT INTO t1 VALUES (111, 121); -INSERT INTO m1 VALUES (211, 221); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -# -LOCK TABLE m1 WRITE, t1 WRITE, t2 WRITE; -# -ALTER TABLE m1 RENAME m2; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -# -CREATE TEMPORARY TABLE m1 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -ALTER TABLE m2 RENAME m1; -ERROR 42S01: Table 'm1' already exists -DROP TABLE m1; -ALTER TABLE m2 RENAME m1; -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -# -ALTER TABLE m1 ADD COLUMN c3 INT; -INSERT INTO m1 VALUES (212, 222, 232); -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -ALTER TABLE t1 ADD COLUMN c3 INT; -ALTER TABLE t2 ADD COLUMN c3 INT; -INSERT INTO m1 VALUES (212, 222, 232); -SELECT * FROM m1; -c1 c2 c3 -111 121 NULL -211 221 NULL -212 222 232 -# -ALTER TABLE m1 DROP COLUMN c3; -INSERT INTO m1 VALUES (213, 223); -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -SELECT * FROM m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -ALTER TABLE t1 DROP COLUMN c3; -ALTER TABLE t2 DROP COLUMN c3; -INSERT INTO m1 VALUES (213, 223); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -# -UNLOCK TABLES; -CREATE TABLE t3 (c1 INT, c2 INT) ENGINE=MyISAM; -ALTER TABLE m1 UNION=(t1,t2,t3); -LOCK TABLE m1 WRITE; -INSERT INTO m1 VALUES (311, 321); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -311 321 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -212 222 -213 223 -SELECT * FROM t3; -c1 c2 -311 321 -# -CREATE TEMPORARY TABLE t4 (c1 INT, c2 INT) ENGINE=MyISAM; -ALTER TABLE m1 UNION=(t1,t2,t3,t4); -INSERT INTO m1 VALUES (411, 421); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -311 321 -411 421 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -212 222 -213 223 -SELECT * FROM t3; -c1 c2 -311 321 -SELECT * FROM t4; -c1 c2 -411 421 -# -ALTER TABLE m1 ENGINE=MyISAM; -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -INSERT INTO m1 VALUES (511, 521); -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -311 321 -411 421 -511 521 -# -ALTER TABLE m1 ENGINE=MRG_MyISAM UNION=(t1,t2) -INSERT_METHOD=LAST; -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -SELECT * FROM t1; -c1 c2 -111 121 -SELECT * FROM t2; -c1 c2 -211 221 -212 222 -213 223 -# -CREATE TEMPORARY TABLE t1 (c1 INT, c2 INT) ENGINE=MyISAM; -INSERT INTO t1 VALUES (611, 621); -SELECT * FROM m1; -c1 c2 -611 621 -211 221 -212 222 -213 223 -DROP TABLE t1; -SELECT * FROM m1; -c1 c2 -111 121 -211 221 -212 222 -213 223 -# -# -SHOW CREATE TABLE m1; -Table Create Table -m1 CREATE TEMPORARY TABLE `m1` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -CREATE TABLE m2 SELECT * FROM m1; -ERROR HY000: Table 'm2' was not locked with LOCK TABLES -# -CREATE TEMPORARY TABLE m2 SELECT * FROM m1; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -DROP TABLE m2; -# -CREATE TEMPORARY TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST; -SELECT * FROM m2; -c1 c2 -311 321 -411 421 -LOCK TABLE m1 WRITE, m2 WRITE; -UNLOCK TABLES; -DROP TABLE m2; -LOCK TABLE m1 WRITE; -# -# ER_TABLE_NOT_LOCKED is returned in ps-protocol -CREATE TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST SELECT * FROM m1; -Got one of the listed errors -# -CREATE TEMPORARY TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST SELECT * FROM m1; -ERROR HY000: 'test.m2' is not of type 'BASE TABLE' -# -CREATE TEMPORARY TABLE m2 LIKE m1; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -LOCK TABLE m1 WRITE, m2 WRITE; -SHOW CREATE TABLE m2; -Table Create Table -m2 CREATE TEMPORARY TABLE `m2` ( - `c1` int(11) DEFAULT NULL, - `c2` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=LAST UNION=(`t1`,`t2`) -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -INSERT INTO m2 SELECT * FROM m1; -SELECT * FROM m2; -c1 c2 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -DROP TABLE m2; -# -CREATE TEMPORARY TABLE m2 (c1 INT, c2 INT) ENGINE=MRG_MyISAM UNION=(t3,t4) -INSERT_METHOD=LAST; -LOCK TABLE m1 WRITE, m2 WRITE; -INSERT INTO m2 SELECT * FROM m1; -SELECT * FROM m2; -c1 c2 -311 321 -411 421 -111 121 -211 221 -212 222 -213 223 -111 121 -211 221 -212 222 -213 223 -# -UNLOCK TABLES; -DROP TABLE t1, t2, t3, t4, m1, m2; -# -# Bug47098 assert in MDL_context::destroy on HANDLER -# <damaged merge table> OPEN -# -# Test that merge tables are closed correctly when opened using -# HANDLER ... OPEN. -# The general case. -connect con1,localhost,root,,; -CREATE TABLE t1 (c1 int); -CREATE TABLE t2 (c1 int); -CREATE TABLE t3 (c1 int) ENGINE = MERGE UNION (t1,t2); -START TRANSACTION; -HANDLER t3 OPEN; -ERROR HY000: Storage engine MRG_MyISAM of the table `test`.`t3` doesn't have this option -DROP TABLE t1, t2, t3; -connection default; -# all mdl_tickets must have been released. -disconnect con1; -# The bug-specific case. -connect con1,localhost,root,,; -CREATE TABLE t1 (c1 int); -CREATE TABLE t2 (c1 int); -CREATE TABLE t3 (c1 int) ENGINE = MERGE UNION (t1,t2); -DROP TABLE t2; -START TRANSACTION; -HANDLER t3 OPEN; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TABLE t1, t3; -connection default; -# all mdl_tickets must have been released. -disconnect con1; -# -# A test case for Bug#47648 main.merge fails sporadically -# -# Make sure we correctly maintain lex->query_tables_last_own. -# -create table t1 (c1 int not null); -create table t2 (c1 int not null); -create table t3 (c1 int not null); -create function f1 () returns int return (select max(c1) from t3); -create table t4 (c1 int not null) engine=merge union=(t1,t2) insert_method=last ; -select * from t4 where c1 < f1(); -c1 -prepare stmt from "select * from t4 where c1 < f1()"; -execute stmt; -c1 -execute stmt; -c1 -execute stmt; -c1 -drop function f1; -execute stmt; -ERROR 42000: FUNCTION test.f1 does not exist -execute stmt; -ERROR 42000: FUNCTION test.f1 does not exist -drop table t4, t3, t2, t1; -# -# Bug#51240 ALTER TABLE of a locked MERGE table fails -# -CREATE TABLE t1 (c1 INT); -CREATE TABLE m1 (c1 INT) ENGINE=MRG_MyISAM UNION=(t1); -LOCK TABLE m1 WRITE; -ALTER TABLE m1 ADD INDEX (c1); -UNLOCK TABLES; -DROP TABLE m1, t1; -# -# Locking the merge table won't implicitly lock children. -# -CREATE TABLE t1 (c1 INT); -CREATE TABLE m1 (c1 INT) ENGINE=MRG_MyISAM UNION=(t1); -LOCK TABLE m1 WRITE; -ALTER TABLE t1 ADD INDEX (c1); -ERROR HY000: Table 't1' was locked with a READ lock and can't be updated -LOCK TABLE m1 WRITE, t1 WRITE; -ALTER TABLE t1 ADD INDEX (c1); -UNLOCK TABLES; -DROP TABLE m1, t1; -# -# Test for bug #37371 "CREATE TABLE LIKE merge loses UNION parameter" -# -create table t1 (i int) engine=myisam; -create table m1 (i int) engine=mrg_myisam union=(t1) insert_method=first; -create table m2 like m1; -# Table definitions should match -show create table m1; -Table Create Table -m1 CREATE TABLE `m1` ( - `i` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=FIRST UNION=(`t1`) -show create table m2; -Table Create Table -m2 CREATE TABLE `m2` ( - `i` int(11) DEFAULT NULL -) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci INSERT_METHOD=FIRST UNION=(`t1`) -drop tables m1, m2, t1; -# -# Test case for Bug#54811 "Assert in mysql_lock_have_duplicate()" -# Check that unique_table() works correctly for merge tables. -# -create table t1 (a int); -create table t2 (a int); -create table t3 (b int); -create view v1 as select * from t3,t1; -create table m1 (a int) engine=merge union (t1, t2) insert_method=last; -create table m2 (a int) engine=merge union (t1, t2) insert_method=first; -create temporary table tmp (b int); -insert into tmp (b) values (1); -insert into t1 (a) values (1); -insert into t3 (b) values (1); -insert into m1 (a) values ((select max(a) from m1)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from m2)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from t1)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from t2)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from t3, m1)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from t3, m2)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from t3, t1)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from t3, t2)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from tmp, m1)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from tmp, m2)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from tmp, t1)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from tmp, t2)); -ERROR HY000: Table 'm1' is specified twice, both as a target for 'INSERT' and as a separate source for data -insert into m1 (a) values ((select max(a) from v1)); -ERROR HY000: The definition of table 'v1' prevents operation INSERT on table 'm1' -insert into m1 (a) values ((select max(a) from tmp, v1)); -ERROR HY000: The definition of table 'v1' prevents operation INSERT on table 'm1' -drop view v1; -drop temporary table tmp; -drop table t1, t2, t3, m1, m2; -# -# Bug#56494 Segfault in upgrade_shared_lock_to_exclusive() for -# REPAIR of merge table -# -CREATE TABLE t1(a INT); -ALTER TABLE t1 engine= MERGE UNION (t_not_exists); -ANALYZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 analyze Error Table 'test.t_not_exists' doesn't exist -test.t1 analyze Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.t1 analyze error Corrupt -CHECK TABLE t1; -Table Op Msg_type Msg_text -test.t1 check Error Table 'test.t_not_exists' is differently defined or of non-MyISAM type or doesn't exist -test.t1 check Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.t1 check error Corrupt -CHECKSUM TABLE t1; -Table Checksum -test.t1 NULL -Warnings: -Error 1146 Table 'test.t_not_exists' doesn't exist -Error 1168 Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -OPTIMIZE TABLE t1; -Table Op Msg_type Msg_text -test.t1 optimize Error Table 'test.t_not_exists' doesn't exist -test.t1 optimize Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.t1 optimize error Corrupt -REPAIR TABLE t1; -Table Op Msg_type Msg_text -test.t1 repair Error Table 'test.t_not_exists' is differently defined or of non-MyISAM type or doesn't exist -test.t1 repair Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.t1 repair error Corrupt -REPAIR TABLE t1 USE_FRM; -Table Op Msg_type Msg_text -test.t1 repair Warning Can't open table -test.t1 repair error Corrupt -DROP TABLE t1; -CREATE TABLE t1(a INT); -CREATE TABLE t2(a INT) engine= MERGE UNION (t1); -REPAIR TABLE t2 USE_FRM; -Table Op Msg_type Msg_text -test.t2 repair note The storage engine for the table doesn't support repair -DROP TABLE t1, t2; -# -# Bug#57002 Assert in upgrade_shared_lock_to_exclusive() -# for ALTER TABLE + MERGE tables -# -CREATE TABLE t1(a INT) engine=myisam; -CREATE TABLE m1(a INT) engine=merge UNION(t1); -LOCK TABLES t1 READ, m1 WRITE; -ALTER TABLE t1 engine=myisam; -ERROR HY000: Table 't1' was locked with a READ lock and can't be updated -UNLOCK TABLES; -DROP TABLE m1, t1; -# -# Test for bug #11754210 - "45777: CHECK TABLE DOESN'T SHOW ALL -# PROBLEMS FOR MERGE TABLE COMPLIANCE IN 5.1" -# -create table t1(id int) engine=myisam; -create view t3 as select 1 as id; -create table t4(id int) engine=memory; -create table m1(id int) engine=merge union=(t1,t2,t3,t4); -select * from m1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -# The below CHECK and REPAIR TABLE statements should -# report all problems with underlying tables: -# - absence of 't2', -# - missing base table for 't3', -# - wrong engine of 't4'. -check table m1; -Table Op Msg_type Msg_text -test.m1 check Error Table 'test.t2' is differently defined or of non-MyISAM type or doesn't exist -test.m1 check Error Table 'test.t3' is differently defined or of non-MyISAM type or doesn't exist -test.m1 check Error Table 'test.t4' is differently defined or of non-MyISAM type or doesn't exist -test.m1 check Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.m1 check error Corrupt -repair table m1; -Table Op Msg_type Msg_text -test.m1 repair Error Table 'test.t2' is differently defined or of non-MyISAM type or doesn't exist -test.m1 repair Error Table 'test.t3' is differently defined or of non-MyISAM type or doesn't exist -test.m1 repair Error Table 'test.t4' is differently defined or of non-MyISAM type or doesn't exist -test.m1 repair Error Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -test.m1 repair error Corrupt -# Clean-up. -drop tables m1, t1, t4; -drop view t3; -# -# MDEV-10424 Assertion `ticket == __null' failed in MDL_request::set_type -# -CREATE TABLE t1 (f1 INT) ENGINE=MyISAM; -CREATE TABLE tmerge (f1 INT) ENGINE=MERGE UNION=(t1); -PREPARE stmt FROM "ANALYZE TABLE tmerge, t1"; -EXECUTE stmt; -Table Op Msg_type Msg_text -test.tmerge analyze status Engine-independent statistics collected -test.tmerge analyze note The storage engine for the table doesn't support analyze -test.t1 analyze status Engine-independent statistics collected -test.t1 analyze status Table is already up to date -EXECUTE stmt; -Table Op Msg_type Msg_text -test.tmerge analyze status Engine-independent statistics collected -test.tmerge analyze note The storage engine for the table doesn't support analyze -test.t1 analyze status Engine-independent statistics collected -test.t1 analyze status Table is already up to date -DEALLOCATE PREPARE stmt; -DROP TABLE t1, tmerge; -# -# End of 5.5 tests -# -# -# Additional coverage for refactoring which is made as part -# of fix for bug #27480 "Extend CREATE TEMPORARY TABLES privilege -# to allow temp table operations". -# -# Check that prelocking works correctly for various variants of -# merge tables. -# -create table t1 (j int); -insert into t1 values (1); -create function f1() returns int return (select count(*) from m1); -create temporary table t2 (a int) engine=myisam; -insert into t2 values (1); -create temporary table m1 (a int) engine=merge union=(t2); -select f1() from t1; -f1() -1 -drop tables t2, m1; -create table t2 (a int) engine=myisam; -insert into t2 values (1); -create table m1 (a int) engine=merge union=(t2); -select f1() from t1; -f1() -1 -drop table m1; -create temporary table m1 (a int) engine=merge union=(t2); -select f1() from t1; -f1() -1 -drop tables t1, t2, m1; -drop function f1; -# -# Check that REPAIR/CHECK and CHECKSUM statements work correctly -# for various variants of merge tables. -create table t1 (a int) engine=myisam; -insert into t1 values (1); -create table m1 (a int) engine=merge union=(t1); -check table m1; -Table Op Msg_type Msg_text -test.m1 check status OK -repair table m1; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -checksum table m1; -Table Checksum -test.m1 3459908756 -drop tables t1, m1; -create temporary table t1 (a int) engine=myisam; -insert into t1 values (1); -create temporary table m1 (a int) engine=merge union=(t1); -check table m1; -Table Op Msg_type Msg_text -test.m1 check status OK -repair table m1; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -checksum table m1; -Table Checksum -test.m1 3459908756 -drop tables t1, m1; -create table t1 (a int) engine=myisam; -insert into t1 values (1); -create temporary table m1 (a int) engine=merge union=(t1); -check table m1; -Table Op Msg_type Msg_text -test.m1 check status OK -repair table m1; -Table Op Msg_type Msg_text -test.m1 repair note The storage engine for the table doesn't support repair -checksum table m1; -Table Checksum -test.m1 3459908756 -drop tables t1, m1; -CREATE TABLE t1(a INT); -CREATE TABLE m1(a INT) ENGINE = MERGE UNION (q1, q2); -CREATE TRIGGER trg1 BEFORE DELETE ON t1 -FOR EACH ROW -INSERT INTO m1 VALUES (1); -DELETE FROM t1; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -DROP TRIGGER trg1; -DROP TABLE t1; -DROP TABLE m1; -set global default_storage_engine=@save_default_storage_engine; -# -# MDEV-31083 ASAN use-after-poison in myrg_attach_children -# -CREATE TABLE t1 (f TEXT, FULLTEXT (f)) ENGINE=MyISAM; -INSERT INTO t1 VALUES ('foo'),('bar'); -CREATE TABLE mrg (f TEXT) ENGINE=MERGE, UNION(t1); -SELECT * FROM mrg; -f -foo -bar -DROP TABLE mrg, t1; -End of 10.5 tests -# -# End of 10.0 tests -# -# -# MDEV-27407 Different ASC/DESC index attributes on MERGE and underlying table can cause wrong results -# -create table t (a int, key(a desc)) engine=myisam; -create table tm (a int, key(a)) engine=merge union(t); -select * from tm; -ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist -drop table tm, t; -# -# MDEV-27586 Auto-increment does not work with DESC on MERGE table -# -create table t (a int not null, primary key(a desc)) engine=myisam; -create table tm (a int not null auto_increment, primary key(a desc)) engine=merge union=(t) insert_method=first; -insert into tm () values (); -insert into tm () values (); -insert into tm () values (); -select * from tm; -a -3 -2 -1 -drop table tm, t; -# -# End of 10.8 tests -# |