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Merge moonbone.local:/work/18630-bug-4.1-mysql

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into moonbone.local:/work/18360-bug-4.1-mysql-opt
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2006-05-30 18:57:08 +04:00
parent 2264b64473 c007dabaf6
commit a9824f263d
3 changed files with 68 additions and 2 deletions
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21
mysql-test/r/func_in.result
View File

@@ -202,3 +202,24 @@ select count(*) from t1 where id not in (1,2);
count(*)
1
drop table t1;
create table t1 (f1 char(1), f2 int);
insert into t1 values (1,0),('a',1),('z',2);
select f1 from t1 where f1 in (1,'z');
f1
1
z
select f2 from t1 where f2 in (1,'z');
f2
0
1
select f1 from t1 where 'z' in (1,f1);
f1
z
select * from t1 where 'z' in (f2,f1);
f1 f2
z 2
select * from t1 where 1 in (f2,f1);
f1 f2
1 0
a 1
drop table t1;

12
mysql-test/t/func_in.test
View File

@@ -109,4 +109,16 @@ select count(*) from t1 where id not in (1);
select count(*) from t1 where id not in (1,2);
drop table t1;
#
# Bug#18360 Incorrect type coercion in IN() results in false comparison
#
create table t1 (f1 char(1), f2 int);
insert into t1 values (1,0),('a',1),('z',2);
select f1 from t1 where f1 in (1,'z');
select f2 from t1 where f2 in (1,'z');
select f1 from t1 where 'z' in (1,f1);
select * from t1 where 'z' in (f2,f1);
select * from t1 where 1 in (f2,f1);
drop table t1;
# End of 4.1 tests