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

- see #2422

1 files changed, 0 insertions, 11 deletions

diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index d0cbe871f..cbf33dcaf 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -263,17 +263,6 @@ class DefaultDialect(base.Dialect):
         insp = reflection.Inspector.from_engine(connection)
         return insp.reflecttable(table, include_columns, exclude_columns)
 
-    def get_pk_constraint(self, conn, table_name, schema=None, **kw):
-        """Compatibility method, adapts the result of get_primary_keys()
-        for those dialects which don't implement get_pk_constraint().
-
-        """
-        return {
-            'constrained_columns':
-                        self.get_primary_keys(conn, table_name, 
-                                                schema=schema, **kw)
-        }
-
     def validate_identifier(self, ident):
         if len(ident) > self.max_identifier_length:
             raise exc.IdentifierError(