Method _init_default

lib/sqlalchemy/engine/interfaces.py:3120–3127

(
        cls,
        dialect: Dialect,
        connection: Connection,
        dbapi_connection: PoolProxiedConnection,
        execution_options: _ExecuteOptions,
    )

    @classmethod
    def _init_default(
        cls,
        dialect: Dialect,
        connection: Connection,
        dbapi_connection: PoolProxiedConnection,
        execution_options: _ExecuteOptions,
    ) -> ExecutionContext:
        raise NotImplementedError()

    def _exec_default(
        self,