app.py 文件源码

def db_upgrade():
    "Create non-existent question tables; use if questions are updated"
    tables = r.table_list().run(conn())
    print(tables)
    for page in config['PAGES']:
        for question in page.questions:
            name = "%s_answers" % question.name
            if name not in tables:
                print("CREATING TABLE %s" % name)
                r.table_create(name, primary_key = 'user_identity').run(conn())