字符串或二进制数据将被截断错误消息

问题描述

当您尝试插入一些对于字段而言太大的数据时,将显示此消息。

这里的主要候选者是Email-您只需将其设置为15字符,而大多数电子邮件地址将会更大!将其增加到,255然后重试。

还要检查所有其他项,尤其是像这样的小项Mobile

解决方法

我收到以下错误消息:

字符串或二进制数据将被截断

我试图增加列的大小,但是没有运气,我已经对代码进行了两次检查,但似乎找不到任何问题。其在插入过程中:

SqlCommand insert = new SqlCommand(@"INSERT 
into orderDetails 
(orderID,Name,Phone,Mobile,Email,DelName,DelRoad,DelTown,DelCity,DelCounty,DelPostCode,BilName,BilRoad,BilTown,BilCity,BilCounty,BilPostCode) 
values 
(@orderID,@Name,@Phone,@Mobile,@Email,@DelName,@DelRoad,@DelTown,@DelCity,@DelCounty,@DelPostCode,@BilName,@BilRoad,@BilTown,@BilCity,@BilCounty,@BilPostCode)",connection);
insert.Parameters.AddWithValue("@orderID",ID);
insert.Parameters.AddWithValue("@Name",name);
insert.Parameters.AddWithValue("@Phone",customer.Phone);
insert.Parameters.AddWithValue("@Mobile",customer.Mobile);
insert.Parameters.AddWithValue("@Email",customer.Email);
insert.Parameters.AddWithValue("@DelName",customer.DelName);
insert.Parameters.AddWithValue("@DelRoad",customer.DelRoad);
insert.Parameters.AddWithValue("@DelTown",customer.DelTown);
insert.Parameters.AddWithValue("@DelCity",customer.DelCity);
insert.Parameters.AddWithValue("@DelCounty",customer.DelCounty);
insert.Parameters.AddWithValue("@DelPostCode",customer.DelPostCode);
insert.Parameters.AddWithValue("@BilName",customer.BilName);
insert.Parameters.AddWithValue("@BilRoad",customer.BilRoad);
insert.Parameters.AddWithValue("@BilTown",customer.BilTown);
insert.Parameters.AddWithValue("@BilCity",customer.BilCity);
insert.Parameters.AddWithValue("@BilCounty",customer.BilCounty);
insert.Parameters.AddWithValue("@BilPostCode",customer.BilPostCode);
insert.ExecuteNonQuery();

这是我的表定义代码:

CREATE TABLE [dbo].[orderDetails] (
    [orderID]     INT         NOT NULL,[Name]        NCHAR (100) NULL,[Phone]       NCHAR (100) NULL,[Mobile]      NCHAR (15)  NULL,[Email]       NCHAR (15)  NULL,[DelName]     NCHAR (100) NULL,[DelRoad]     NCHAR (100) NULL,[DelTown]     NCHAR (100) NULL,[DelCity]     NCHAR (100) NULL,[DelCounty]   NCHAR (100) NULL,[DelPostCode] NCHAR (100) NULL,[BilName]     NCHAR (100) NULL,[BilRoad]     NCHAR (100) NULL,[BilTown]     NCHAR (100) NULL,[BilCity]     NCHAR (100) NULL,[BilCounty]   NCHAR (100) NULL,[BilPostCode] NCHAR (100) NULL,PRIMARY KEY CLUSTERED ([orderID] ASC)
);

客户类别

public class Customer
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string Phone { get; set; }
    public string Mobile { get; set; }
    public string Email { get; set; }
    public string DelName { get; set; }
    public string DelRoad { get; set; }
    public string DelTown { get; set; }
    public string DelCity { get; set; }
    public string DelCounty { get; set; }
    public string DelPostCode { get; set; }
    public string BilName { get; set; }
    public string BilRoad { get; set; }
    public string BilTown { get; set; }
    public string BilCity { get; set; }
    public string BilCounty { get; set; }
    public string BilPostCode { get; set; }
    public bool sameasDel { get; set; }
}