gpt4 book ai didi

c# - 必须定义参数 '@email'

转载 作者:行者123 更新时间:2023-11-29 01:57:04 24 4
gpt4 key购买 nike

<分区>

当我尝试插入我的数据库时出现错误必须定义参数“@email”我的代码:

 MySqlCommand cmd = new MySqlCommand("INSERT INTO users VALUES(@email,@password,@firstName,@LastName,@UserID,@address,@birthday,0)", con);    
cmd.Parameters.AddWithValue(@email, email);
cmd.Parameters.AddWithValue(@password, password);
cmd.Parameters.AddWithValue(@firstName, firstName);
cmd.Parameters.AddWithValue(@LastName, LastName);
cmd.Parameters.AddWithValue(@UserID,UserID);
cmd.Parameters.AddWithValue(@address, address);
cmd.Parameters.AddWithValue(@birthday, birthday);

/*THE PROBLEM ISNT IN THE DATABASE,THE FOLOOW INSERT STATMENT WORK!"*/
// MySqlCommand cmd = new MySqlCommand("INSERT INTO users VALUES('evyataresdxez','sdfs','sdfsdf','sdds',33,'sdfsdf','232',0)", con);


con.Open();
cmd.ExecuteNonQuery();
cmd.Parameters.Clear();

我在数据库/代码中没有问题,因为评论中的代码运行良好。谢谢

24 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com