Commit b65a2001 authored by Marc Tamlyn's avatar Marc Tamlyn
Browse files

Fixed #22907 -- Array contains must have same type.

parent 9a2ab629

django/contrib/postgres/fields/array.py

+2 −1
Original line number Diff line number Diff line
@@ -159,7 +159,8 @@ class ArrayContainsLookup(Lookup): 
        lhs, lhs_params = self.process_lhs(qn, connection)

        rhs, rhs_params = self.process_rhs(qn, connection)

        params = lhs_params + rhs_params

        return '%s @> %s' % (lhs, rhs), params

        type_cast = self.lhs.source.db_type(connection)

        return '%s @> %s::%s' % (lhs, rhs, type_cast), params





ArrayField.register_lookup(ArrayContainsLookup)

tests/postgres_tests/test_array.py

+7 −0
Original line number Diff line number Diff line
@@ -118,6 +118,13 @@ class TestQuerying(TestCase): 
            self.objs[1:3]

        )



    def test_contains_charfield(self):

        # Regression for #22907

        self.assertSequenceEqual(

            CharArrayModel.objects.filter(field__contains=['text']),

            []

        )



    def test_index(self):

        self.assertSequenceEqual(

            NullableIntegerArrayModel.objects.filter(field__0=2),