diff options
Diffstat (limited to 'src/test/regress/sql/int4.sql')
| -rw-r--r-- | src/test/regress/sql/int4.sql | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/regress/sql/int4.sql b/src/test/regress/sql/int4.sql index ffae7ce4cb4..1843a6d33bc 100644 --- a/src/test/regress/sql/int4.sql +++ b/src/test/regress/sql/int4.sql @@ -127,3 +127,11 @@ SELECT (2 + 2) / 2 AS two; -- corner case SELECT (-1::int4<<31)::text; SELECT ((-1::int4<<31)+1)::text; + +-- check sane handling of INT_MIN overflow cases +SELECT (-2147483648)::int4 * (-1)::int4; +SELECT (-2147483648)::int4 / (-1)::int4; +SELECT (-2147483648)::int4 % (-1)::int4; +SELECT (-2147483648)::int4 * (-1)::int2; +SELECT (-2147483648)::int4 / (-1)::int2; +SELECT (-2147483648)::int4 % (-1)::int2; |