我有以下代码:
Guid id = imageMetaData.ID;
Data.LinqToSQL.Image dbImage = DBContext.Images.Where(x => x.ID == id).SingleOrDefault();
dbImage.width = imageMetaData.Width;
dbImage.height = imageMetaData.Height;
DBContext.SubmitChanges();查看SQL Profiler,将生成以下SQL:
exec sp_executesql N'UPDATE [dbo].[Images]
SET [height] = @p0, [width] = @p1
WHERE 0 = 1',N'@p0 int,@p1 int',@p0=603,@p1=365为什么我的where语句不包括"where id=....“?
我做错了什么?
我的应用程序抛出一个带有消息的ChangeConflictException ...“未找到或未更改行”
https://stackoverflow.com/questions/509045
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