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

This commit is contained in:
Marc Tamlyn 2014-07-15 12:13:23 +01:00
parent 9a2ab62977
commit b65a2001e7
2 changed files with 9 additions and 1 deletions
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3
django/contrib/postgres/fields/array.py
View File

@ -159,7 +159,8 @@ class ArrayContainsLookup(Lookup):
lhs, lhs_params = self.process_lhs(qn, connection) lhs, lhs_params = self.process_lhs(qn, connection)
rhs, rhs_params = self.process_rhs(qn, connection) rhs, rhs_params = self.process_rhs(qn, connection)
params = lhs_params + rhs_params 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) ArrayField.register_lookup(ArrayContainsLookup)

7
tests/postgres_tests/test_array.py
View File

@ -118,6 +118,13 @@ class TestQuerying(TestCase):
self.objs[1:3] self.objs[1:3]
) )
def test_contains_charfield(self):
# Regression for #22907
self.assertSequenceEqual(
CharArrayModel.objects.filter(field__contains=['text']),
[]
)
def test_index(self): def test_index(self):
self.assertSequenceEqual( self.assertSequenceEqual(
NullableIntegerArrayModel.objects.filter(field__0=2), NullableIntegerArrayModel.objects.filter(field__0=2),