diff options
Diffstat (limited to 'mysql-test/r/union.result')
| -rw-r--r-- | mysql-test/r/union.result | 97 |
1 files changed, 75 insertions, 22 deletions
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result index 7b29a8fbcde..272ffdd330e 100644 --- a/mysql-test/r/union.result +++ b/mysql-test/r/union.result @@ -1,4 +1,4 @@ -drop table if exists t1,t2,t3; +drop table if exists t1,t2,t3,t4,t5,t6; 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); @@ -90,9 +90,6 @@ explain (select a,b from t1 limit 2) union all (select a,b from t2 order by a l id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 4 2 UNION t2 ALL NULL NULL NULL NULL 4 Using filesort -select found_rows(); -found_rows() -0 explain select a,b from t1 union all select a,b from t2; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 4 @@ -132,6 +129,23 @@ 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; +select * union select 1; +No tables used +select 1 as a,(select a union select a); +a (select a union select a) +1 1 +(select 1) union (select 2) order by 0; +Unknown column '0' in 'order clause' +SELECT @a:=1 UNION SELECT @a:=@a+1; +@a:=1 +1 +2 +(SELECT 1) UNION (SELECT 2) ORDER BY (SELECT a); +Unknown column 'a' in 'field list' +(SELECT 1,3) UNION (SELECT 2,1) ORDER BY (SELECT 2); +1 3 +1 3 +2 1 CREATE TABLE t1 ( `pseudo` char(35) NOT NULL default '', `pseudo1` char(35) NOT NULL default '', @@ -198,12 +212,63 @@ a 11 set SQL_SELECT_LIMIT=DEFAULT; drop table t1,t2; -select * union select 1; -No tables used -select 1 as a,(select a union select a); -a (select a union select a) -1 1 -drop table if exists t1,t2; +CREATE TABLE t1 ( +cid smallint(5) unsigned NOT NULL default '0', +cv varchar(250) NOT NULL default '', +PRIMARY KEY (cid), +UNIQUE KEY cv (cv) +) ; +INSERT INTO t1 VALUES (8,'dummy'); +CREATE TABLE t2 ( +cid bigint(20) unsigned NOT NULL auto_increment, +cap varchar(255) NOT NULL default '', +PRIMARY KEY (cid), +KEY cap (cap) +) ; +CREATE TABLE t3 ( +gid bigint(20) unsigned NOT NULL auto_increment, +gn varchar(255) NOT NULL default '', +must tinyint(4) default NULL, +PRIMARY KEY (gid), +KEY gn (gn) +) ; +INSERT INTO t3 VALUES (1,'V1',NULL); +CREATE TABLE t4 ( +uid bigint(20) unsigned NOT NULL default '0', +gid bigint(20) unsigned default NULL, +rid bigint(20) unsigned default NULL, +cid bigint(20) unsigned default NULL, +UNIQUE KEY m (uid,gid,rid,cid), +KEY uid (uid), +KEY rid (rid), +KEY cid (cid), +KEY container (gid,rid,cid) +) ; +INSERT INTO t4 VALUES (1,1,NULL,NULL); +CREATE TABLE t5 ( +rid bigint(20) unsigned NOT NULL auto_increment, +rl varchar(255) NOT NULL default '', +PRIMARY KEY (rid), +KEY rl (rl) +) ; +CREATE TABLE t6 ( +uid bigint(20) unsigned NOT NULL auto_increment, +un varchar(250) NOT NULL default '', +uc smallint(5) unsigned NOT NULL default '0', +PRIMARY KEY (uid), +UNIQUE KEY nc (un,uc), +KEY un (un) +) ; +INSERT INTO t6 VALUES (1,'test',8); +SELECT t4.uid, t5.rl, t3.gn as g1, t4.cid, t4.gid as gg FROM t3, t6, t1, t4 left join t5 on t5.rid = t4.rid left join t2 on t2.cid = t4.cid WHERE t3.gid=t4.gid AND t6.uid = t4.uid AND t6.uc = t1.cid AND t1.cv = "dummy" AND t6.un = "test"; +uid rl g1 cid gg +1 NULL V1 NULL 1 +SELECT t4.uid, t5.rl, t3.gn as g1, t4.cid, t4.gid as gg FROM t3, t6, t1, t4 left join t5 on t5.rid = t4.rid left join t2 on t2.cid = t4.cid WHERE t3.gid=t4.gid AND t6.uid = t4.uid AND t3.must IS NOT NULL AND t6.uc = t1.cid AND t1.cv = "dummy" AND t6.un = "test"; +uid rl g1 cid gg +(SELECT t4.uid, t5.rl, t3.gn as g1, t4.cid, t4.gid as gg FROM t3, t6, t1, t4 left join t5 on t5.rid = t4.rid left join t2 on t2.cid = t4.cid WHERE t3.gid=t4.gid AND t6.uid = t4.uid AND t3.must IS NOT NULL AND t6.uc = t1.cid AND t1.cv = "dummy" AND t6.un = "test") UNION (SELECT t4.uid, t5.rl, t3.gn as g1, t4.cid, t4.gid as gg FROM t3, t6, t1, t4 left join t5 on t5.rid = t4.rid left join t2 on t2.cid = t4.cid WHERE t3.gid=t4.gid AND t6.uid = t4.uid AND t6.uc = t1.cid AND t1.cv = "dummy" AND t6.un = "test"); +uid rl g1 cid gg +1 NULL V1 NULL 1 +drop table t1,t2,t3,t4,t5,t6; CREATE TABLE t1 ( id int(3) unsigned default '0') TYPE=MyISAM; INSERT INTO t1 (id) VALUES("1"); CREATE TABLE t2 ( id int(3) unsigned default '0', id_master int(5) default '0', text1 varchar(5) default NULL, text2 varchar(5) default NULL) TYPE=MyISAM; @@ -230,10 +295,6 @@ id_master id text1 text2 1 3 NULL bar3 1 4 foo4 bar4 drop table if exists t1,t2; -(SELECT 1,3) UNION (SELECT 2,1) ORDER BY (SELECT 2); -1 3 -1 3 -2 1 create table t1 (a int not null primary key auto_increment, b int, key(b)); create table t2 (a int not null primary key auto_increment, b int); insert into t1 (b) values (1),(2),(2),(3); @@ -267,11 +328,3 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 const PRIMARY PRIMARY 4 const 1 2 UNION t1 ref b b 5 const 1 Using where drop table t1,t2; -(select 1) union (select 2) order by 0; -Unknown column '0' in 'order clause' -SELECT @a:=1 UNION SELECT @a:=@a+1; -@a:=1 -1 -2 -(SELECT 1) UNION (SELECT 2) ORDER BY (SELECT a); -Unknown column 'a' in 'field list' |