摘要: 一、简单封装 import pymysql class MysqlHelper(object): conn = None def __init__(self, host, username, password, db, charset='utf8', port=3306): self.host = 阅读全文
posted @ 2019-05-22 22:56 样子2018 阅读(5057) 评论(1) 推荐(0) 编辑