1回答

时间，

2019-08-02

已采纳

同学，你好。同学sql语句中and和password间缺少空格导致sql语句不正确，

如果我的回答解决了您的疑惑，请采纳！祝学习愉快~~~~

0

hrNeal1203

h sql="select count(*) from t_user where username=%s and " \ "password = %s" cursor.execute(sql,(username,password)) count = cursor.fetchone()[0] return True if count == 1 else False except Exception as e: print(e) finally: if "con" in dir(): con.close() 老师，好像还是不行

h019-08-02

共1条回复