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an obvious bug in _mi_key_cmp fixed (BUG#2295 - range on blobs)

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2004-01-15 16:31:27 +01:00
parent 3640f7e11b
commit ae4b94598c
3 changed files with 26 additions and 4 deletions
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8
mysql-test/r/range.result
View File

@ -300,3 +300,11 @@ SELECT COUNT(*) FROM t1 WHERE (c=0 and b=1) or (c=0 and a=1);
COUNT(*)
6
DROP TABLE t1;
create table t1(a text not null, b text not null, c text not null, index (a(10),b(10),c(10)));
insert into t1 values('807780', '477', '165');
insert into t1 values('807780', '477', '162');
insert into t1 values('807780', '472', '162');
select * from t1 where a='807780' and b='477' and c='165';
a b c
807780 477 165
drop table t1;

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

@ -248,3 +248,15 @@ INSERT INTO t1 VALUES (0,1,0),(0,1,0),(0,1,0);
SELECT COUNT(*) FROM t1 WHERE (c=0 and a=1) or (c=0 and b=1);
SELECT COUNT(*) FROM t1 WHERE (c=0 and b=1) or (c=0 and a=1);
DROP TABLE t1;
#
# BUG#2295 - range on blob
#
create table t1(a text not null, b text not null, c text not null, index (a(10),b(10),c(10)));
insert into t1 values('807780', '477', '165');
insert into t1 values('807780', '477', '162');
insert into t1 values('807780', '472', '162');
select * from t1 where a='807780' and b='477' and c='165';
drop table t1;