mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
3324d0a7ff
client/mysql.cc: Increased version number client/mysqltest.c: Changed to use default path include/mysql.h: Changed prototype of mysql_server_init libmysql/libmysql.c: Changed prototype of mysql_server_init libmysqld/lib_sql.cc: Changed prototype of mysql_server_init mysql-test/r/union.result: Added test for UNION bug mysql-test/t/union.test: Added test for UNION bug
64 lines
2.1 KiB
Text
64 lines
2.1 KiB
Text
#
|
|
# Test of unions
|
|
#
|
|
|
|
drop table if exists t1,t2,t3;
|
|
CREATE TABLE t1 (a int not null, b char (10) not null);
|
|
insert into t1 values(1,'a'),(2,'b'),(3,'c'),(3,'c');
|
|
CREATE TABLE t2 (a int not null, b char (10) not null);
|
|
insert into t2 values (3,'c'),(4,'d'),(5,'f'),(6,'e');
|
|
|
|
select a,b from t1 union select a,b from t2;
|
|
select a,b from t1 union all select a,b from t2;
|
|
select a,b from t1 union all select a,b from t2 order by b;
|
|
select a,b from t1 union all select a,b from t2 union select 7,'g';
|
|
select 0,'#' union select a,b from t1 union all select a,b from t2 union select 7,'gg';
|
|
select a,b from t1 union select a,b from t1;
|
|
select 't1',b,count(*) from t1 group by b UNION select 't2',b,count(*) from t2 group by b;
|
|
|
|
# Test some error conditions with UNION
|
|
explain select a,b from t1 union all select a,b from t2;
|
|
|
|
--error 1216
|
|
select a,b from t1 into outfile 'skr' union select a,b from t2;
|
|
|
|
--error 1216
|
|
select a,b from t1 order by a union select a,b from t2;
|
|
|
|
--error 1216
|
|
insert into t3 select a from t1 order by a union select a from t2;
|
|
|
|
--error 1217
|
|
create table t3 select a,b from t1 union select a from t2;
|
|
|
|
--error 1217
|
|
select a,b from t1 union select a from t2;
|
|
|
|
--error 1217
|
|
select * from t1 union select a from t2;
|
|
|
|
--error 1217
|
|
select a from t1 union select * from t2;
|
|
|
|
# Test CREATE, INSERT and REPLACE
|
|
create table t3 select a,b from t1 union all select a,b from t2;
|
|
insert into t3 select a,b from t1 union all select a,b from t2;
|
|
replace into t3 select a,b as c from t1 union all select a,b from t2;
|
|
|
|
drop table t1,t2,t3;
|
|
|
|
#
|
|
# Test bug reported by joc@presence-pc.com
|
|
#
|
|
|
|
CREATE TABLE t1 (
|
|
`pseudo` char(35) NOT NULL default '',
|
|
`pseudo1` char(35) NOT NULL default '',
|
|
`same` tinyint(1) unsigned NOT NULL default '1',
|
|
PRIMARY KEY (`pseudo1`),
|
|
KEY `pseudo` (`pseudo`)
|
|
) TYPE=MyISAM;
|
|
INSERT INTO t1 (pseudo,pseudo1,same) VALUES ('joce', 'testtt', 1),('joce', 'tsestset', 1),('dekad', 'joce', 1);
|
|
SELECT pseudo FROM t1 WHERE pseudo1='joce' UNION SELECT pseudo FROM t1 WHERE pseudo='joce';
|
|
SELECT * FROM t1 WHERE pseudo1='joce' UNION SELECT * FROM t1 WHERE pseudo='joce';
|
|
drop table t1;
|