deprecate inspector.get_primary_keys() in favor of inspector.get_pk_constraint()

- see #2422

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/sqlalchemy/dialects/sqlite/base.py b/lib/sqlalchemy/dialects/sqlite/base.py
index b9cd783be..4c7d0173e 100644
--- a/lib/sqlalchemy/dialects/sqlite/base.py
+++ b/lib/sqlalchemy/dialects/sqlite/base.py
@@ -671,13 +671,13 @@ class SQLiteDialect(default.DefaultDialect):
         return columns
 
     @reflection.cache
-    def get_primary_keys(self, connection, table_name, schema=None, **kw):
+    def get_pk_constraint(self, connection, table_name, schema=None, **kw):
         cols = self.get_columns(connection, table_name, schema, **kw)
         pkeys = []
         for col in cols:
             if col['primary_key']:
                 pkeys.append(col['name'])
-        return pkeys
+        return {'constrained_columns':pkeys, 'name':None}
 
     @reflection.cache
     def get_foreign_keys(self, connection, table_name, schema=None, **kw):