sqlalchemy.py 文件源码

def _create_new_database(cls, url):
        """Used by testing to create a new database."""
        purl = sqlalchemy_url.make_url(
            cls.dress_url(
                url))
        purl.database = purl.database + str(uuid.uuid4()).replace('-', '')
        new_url = str(purl)
        sqlalchemy_utils.create_database(new_url)
        return new_url