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Fix for bug#4488: sign-aware equality check

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sergefp@mysql.com
2004-08-17 02:59:24 +04:00
parent 4ddeee9d2f
commit fdb51f67a2
4 changed files with 30 additions and 0 deletions
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4
mysql-test/t/range.test
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@ -396,6 +396,8 @@ select count(*) from t1 where x<0;
select count(*) from t1 where x < -16;
select count(*) from t1 where x = -16;
select count(*) from t1 where x > -16;
select count(*) from t1 where x = 18446744073709551601;
create table t2 (x bigint not null);
insert into t2(x) values (0xfffffffffffffff0);
@ -407,6 +409,7 @@ select count(*) from t2 where x<0;
select count(*) from t2 where x < -16;
select count(*) from t2 where x = -16;
select count(*) from t2 where x > -16;
select count(*) from t2 where x = 18446744073709551601;
drop table t1;
create table t1 (x bigint unsigned not null primary key) engine=innodb;
@ -419,6 +422,7 @@ select count(*) from t1 where x<0;
select count(*) from t1 where x < -16;
select count(*) from t1 where x = -16;
select count(*) from t1 where x > -16;
select count(*) from t1 where x = 18446744073709551601;
drop table t1;