async def generate_schemas(cls, safe=True) -> None:
        """
        Generate schemas according to models provided to ``.init()`` method.
        Will fail if schemas already exists, so it's not recommended to be used as part
        of application workflow

        Parameters
        ----------
        safe:
            When set to true, creates the table only when it does not already exist.
        """
        if not cls._inited:
            raise ConfigurationError("You have to call .init() first before generating schemas")
        for connection in cls._connections.values():
            await generate_schema_for_client(connection, safe)