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Code Issues 32 Releases Wiki Activity

Fixed #27098 -- Deprecated DatabaseIntrospection.get_indexes

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Thanks Akshesh <aksheshdoshi@gmail.com> for help with the PostgreSQL query.
Thanks Tim Graham for the review.
This commit is contained in:
Claude Paroz
2016-08-20 12:14:02 +02:00
parent 1ec1633cb2
commit d389125606
13 changed files with 81 additions and 29 deletions
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18
tests/schema/tests.py
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@@ -105,12 +105,20 @@ class SchemaTests(TransactionTestCase):
raise DatabaseError("Table does not exist (empty pragma)")
return columns
def get_primary_key(self, table):
with connection.cursor() as cursor:
return connection.introspection.get_primary_key_column(cursor, table)
def get_indexes(self, table):
"""
Get the indexes on the table using a new cursor.
"""
with connection.cursor() as cursor:
return connection.introspection.get_indexes(cursor, table)
return [
c['columns'][0]
for c in connection.introspection.get_constraints(cursor, table).values()
if c['index'] and len(c['columns']) == 1
]
def get_constraints(self, table):
"""
@@ -1685,9 +1693,7 @@ class SchemaTests(TransactionTestCase):
with connection.schema_editor() as editor:
editor.create_model(Tag)
# Ensure the table is there and has the right PK
self.assertTrue(
self.get_indexes(Tag._meta.db_table)['id']['primary_key'],
)
self.assertEqual(self.get_primary_key(Tag._meta.db_table), 'id')
# Alter to change the PK
id_field = Tag._meta.get_field("id")
old_field = Tag._meta.get_field("slug")
@@ -1702,9 +1708,7 @@ class SchemaTests(TransactionTestCase):
'id',
self.get_indexes(Tag._meta.db_table),
)
self.assertTrue(
self.get_indexes(Tag._meta.db_table)['slug']['primary_key'],
)
self.assertEqual(self.get_primary_key(Tag._meta.db_table), 'slug')
def test_context_manager_exit(self):
"""