使用flask-sqlalchemy时遇到This result object does not return rows. It has been closed automatically.的错误提示
摘要:
这个错误信息出现时的环境:flask框架,mysql数据库。错误语句:current_app.db.session.execute(sql['update_circle_by_id'],params=circle... 阅读全文
posted @ 2019-07-17 09:33
Wuliwawa
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