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Code Issues 32 Releases Wiki Activity

Fixed #32120 -- Added DatabaseFeatures.indexes_foreign_keys.

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This commit is contained in:
Tim Graham
2020-10-20 00:22:56 -04:00
committed by GitHub
parent c897b1587c
commit ede9fac758
3 changed files with 36 additions and 9 deletions
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9
tests/introspection/tests.py
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@@ -206,17 +206,20 @@ class IntrospectionTests(TransactionTestCase):
constraints = connection.introspection.get_constraints(cursor, Article._meta.db_table)
indexes_verified = 0
expected_columns = [
['reporter_id'],
['headline', 'pub_date'],
['response_to_id'],
['headline', 'response_to_id', 'pub_date', 'reporter_id'],
]
if connection.features.indexes_foreign_keys:
expected_columns += [
['reporter_id'],
['response_to_id'],
]
for val in constraints.values():
if val['index'] and not (val['primary_key'] or val['unique']):
self.assertIn(val['columns'], expected_columns)
self.assertEqual(val['orders'], ['ASC'] * len(val['columns']))
indexes_verified += 1
self.assertEqual(indexes_verified, 4)
self.assertEqual(indexes_verified, len(expected_columns))
def test_get_constraints(self):
def assertDetails(details, cols, primary_key=False, unique=False, index=False, check=False, foreign_key=None):