(cls, connection: Connection)
Open the given connection on the adapter and return it.

        This may mutate the given connection (in particular, its state and its
        handle).

        This should be thread-safe, or hold the lock if necessary. The given
        connection should not be in either in_use or available.
Open the given connection on the adapter and return it.
Open the given connection on the adapter and return it .
def open(cls, connection: Connection) -> Connection:
        """Open the given connection on the adapter and return it.

        This may mutate the given connection (in particular, its state and its
        handle).

        This should be thread-safe, or hold the lock if necessary. The given
        connection should not be in either in_use or available.
        """
        raise dbt.exceptions.NotImplementedException(
            '`open` is not implemented for this adapter!'
        )
def open ( cls , connection : Connection ) -> Connection : raise dbt . exceptions . NotImplementedException ( '`open` is not implemented for this adapter!' )