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Merge zippy.cornsilk.net:/home/cmiller/work/mysql/bug19955/my50-bug19955

Browse source 
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint


sql/item_func.cc:
  Auto merged
This commit is contained in:
unknown 2006-11-15 12:27:09 -05:00
commit ab6d44374e
3 changed files with 24 additions and 0 deletions
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11
mysql-test/r/bigint.result
View file

@ -341,3 +341,14 @@ select * from t1 where bigint_col='17666000000000000000';
bigint_col
17666000000000000000
drop table t1;
bug 19955 -- mod is signed with bigint
select cast(10000002383263201056 as unsigned) mod 50 as result;
result
6
create table t1 (c1 bigint unsigned);
insert into t1 values (10000002383263201056);
select c1 mod 50 as result from t1;
result
6
drop table t1;

9
mysql-test/t/bigint.test
View file

@ -278,4 +278,13 @@ select * from t1 where bigint_col=17666000000000000000;
select * from t1 where bigint_col='17666000000000000000';
drop table t1;
--echo
--echo bug 19955 -- mod is signed with bigint
select cast(10000002383263201056 as unsigned) mod 50 as result;
create table t1 (c1 bigint unsigned);
insert into t1 values (10000002383263201056);
select c1 mod 50 as result from t1;
drop table t1;

4
sql/item_func.cc
View file

@ -1326,6 +1326,10 @@ longlong Item_func_mod::int_op()
signal_divide_by_null();
return 0;
}
if (args[0]->unsigned_flag)
return ((ulonglong) value) % val2;
return value % val2;
}