class PostgresConnectionError(Exception):
    ...


class InterfaceError(Exception):
    ...


class InternalClientError(Exception):
    ...


class InvalidCatalogNameError(Exception):
    ...


class ConnectionDoesNotExistError(Exception):
    ...

class PostgresConnectionError(Exception):
    ...


class InterfaceError(Exception):
    ...


class InternalClientError(Exception):
    ...


class InvalidCatalogNameError(Exception):
    ...


class ConnectionDoesNotExistError(Exception):
    ...
