The _insert_record method would fail for adapters other than Spanner, as it would call super with two arguments. This is now changed so the method checks whether the current connection uses Spanner or some other adapter, and based on that calls the super method with 1 or 2 arguments.
The _insert_record method would fail for adapters other than Spanner, as it would call super with two arguments. This is now changed so the method checks whether the current connection uses Spanner or some other adapter, and based on that calls the super method with 1 or 2 arguments.
Fixes #292 Also fixes the issue mentioned in #294