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Merge mysql.com:/home/timka/mysql/src/4.1-bug-7425

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into mysql.com:/home/timka/mysql/src/4.1-dbg
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2005-03-10 11:50:55 +02:00
parent 16103a014f 146df30f79
commit dd843ee4b5
4 changed files with 43 additions and 2 deletions
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11
mysql-test/t/select.test
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@ -1964,3 +1964,14 @@ SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
DROP TABLE t1;
#
# Bug#7425 inconsistent sort order on unsigned columns result of substraction
#
create table t1 (a int(11) unsigned, b int(11) unsigned);
insert into t1 values (1,0), (1,1), (1,2);
select a-b from t1 order by 1;
select a-b , (a-b < 0) from t1 order by 1;
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
select cast((a - b) as unsigned) from t1 order by 1;
drop table t1;