Function _configs_for_db_operation

lib/sqlalchemy/testing/provision.py:248–264

()

def _configs_for_db_operation():
    hosts = set()

    for cfg in config.Config.all_configs():
        cfg.db.dispose()

    for cfg in config.Config.all_configs():
        url = cfg.db.url
        backend = url.get_backend_name()
        host_conf = (backend, url.username, url.host, url.database)

        if host_conf not in hosts:
            yield cfg
            hosts.add(host_conf)

    for cfg in config.Config.all_configs():
        cfg.db.dispose()


@register.init