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merge

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bell@sanja.is.com.ua
2003-08-01 18:24:27 +03:00
parent 42283d2255 6dea500fb2
commit 8d0647c6ac
7 changed files with 54 additions and 35 deletions
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21
mysql-test/r/subselect.result
View File

@ -1225,20 +1225,6 @@ a (select count(distinct t1.b) as sum from t1,t2 where t1.a=t2.a and t2.b > 0 an
2 2
1 2
drop table t1,t2,t3;
create table t1 (a char(10) character set koi8r collate koi8r_bin);
create table t2 select (select a from t1);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`(select a from t1)` char(10) character set koi8r collate koi8r_bin default NULL
) TYPE=MyISAM CHARSET=latin1
drop table t1,t2;
CREATE TABLE t1
(s1 CHAR(5) COLLATE latin1_german1_ci,
s2 CHAR(5) COLLATE latin1_swedish_ci);
SELECT * FROM t1 WHERE s1 = (SELECT s2 FROM t1);
ERROR HY000: Illegal mix of collations (latin1_german1_ci,IMPLICIT) and (latin1_swedish_ci,IMPLICIT) for operation '='
drop table t1;
create table t1 (s1 int);
create table t2 (s1 int);
insert into t1 values (1);
@ -1246,3 +1232,10 @@ insert into t2 values (1);
select * from t1 where exists (select s1 from t2 having max(t2.s1)=t1.s1);
s1
drop table t1,t2;
create table t1 (s1 int);
create table t2 (s1 int);
insert into t1 values (1);
insert into t2 values (1);
update t1 set s1 = s1 + 1 where 1 = (select x.s1 as A from t2 WHERE t2.s1 > t1.s1 order by A);
ERROR 42S02: Unknown table 'x' in field list
DROP TABLE t1, t2;

22
mysql-test/t/subselect.test
View File

@ -820,16 +820,6 @@ insert into t3 values (3,3), (2,2), (1,1);
select a,(select count(distinct t1.b) as sum from t1,t2 where t1.a=t2.a and t2.b > 0 and t1.a <= t3.b group by t1.a order by sum limit 1) from t3;
drop table t1,t2,t3;
create table t1 (a char(10) character set koi8r collate koi8r_bin);
create table t2 select (select a from t1);
show create table t2;
drop table t1,t2;
CREATE TABLE t1
(s1 CHAR(5) COLLATE latin1_german1_ci,
s2 CHAR(5) COLLATE latin1_swedish_ci);
--error 1265
SELECT * FROM t1 WHERE s1 = (SELECT s2 FROM t1);
drop table t1;
#
@ -841,3 +831,15 @@ insert into t1 values (1);
insert into t2 values (1);
select * from t1 where exists (select s1 from t2 having max(t2.s1)=t1.s1);
drop table t1,t2;
#
# update subquery with wrong field (to force name resolving
# in UPDATE name space)
#
create table t1 (s1 int);
create table t2 (s1 int);
insert into t1 values (1);
insert into t2 values (1);
-- error 1109
update t1 set s1 = s1 + 1 where 1 = (select x.s1 as A from t2 WHERE t2.s1 > t1.s1 order by A);
DROP TABLE t1, t2;