我的表格是用
创建的CREATE TABLE orgs ( orgid int NOT NULL identity(1,1), orgname nvarchar (MAX) NOT NULL, PRIMARY KEY (orgid) );
和我反映它的C#类是
[Table(Name = "orgs")]
public class Organization
{
public Organization()
{
}
[Column(IsPrimaryKey=true)]
public int orgid { get; set; }
[Column]
public string orgname { get; set; }
}
然而,当我发出呼叫时
PD.orgs.InsertOnSubmit(new Organization { orgname = newOrgName });
try
{
PD.SubmitChanges();
} // try submitting to db
catch (Exception e)
{
return Content(e.Message, "text/html");
}
我了解到
无法在表格中插入标识列的显式值' orgs'当IDENTITY_INSERT设置为OFF时。
这让我感到困惑,因为我认为它等同于发出直接SQL命令
INSERT INTO orgs (orgname) VALUES ('something');
但是当我这样做时,我没有收到错误。
我有什么想法可以解决这个问题吗?
答案 0 :(得分:0)
[Table(Name = "orgs")]
public class Organization
{
public Organization()
{
}
[Column(IsDbGenerated=true)]
public int orgid { get; set; }
[Column]
public string orgname { get; set; }
}
像这样更改你的课程并检查