Method engine_created

lib/sqlalchemy/engine/interfaces.py:2684–2698

A convenience hook called before returning the final :class:`_engine.Engine`. If the dialect returned a different class from the :meth:`.get_dialect_cls` method, then the hook is called on both classes, first on the dialect class returned by the :meth:`.get_d

(cls, engine: Engine)

    @classmethod
    def engine_created(cls, engine: Engine) -> None:
        """A convenience hook called before returning the final
        :class:`_engine.Engine`.

        If the dialect returned a different class from the
        :meth:`.get_dialect_cls`
        method, then the hook is called on both classes, first on
        the dialect class returned by the :meth:`.get_dialect_cls` method and
        then on the class on which the method was called.

        The hook should be used by dialects and/or wrappers to apply special
        events to the engine or its components.   In particular, it allows
        a dialect-wrapping class to apply dialect-level events.

        """

    def get_driver_connection(self, connection: DBAPIConnection) -> Any:
        """Returns the connection object as returned by the external driver