[英]Error in use of stored procedure In Entity Framwork?
I want use this stored procedure in Entity Framework我想在实体框架中使用这个存储过程
CREATE Procedure [dbo].[GetSood]
@datefrom nvarchar(15),
@dateto nvarchar(15)
AS
SELECT Price, Numbers, PriceTotal
FROM VW_Sale
WHERE DateCreate >= @datefrom
AND DateCreate <= @dateto
AND IsSale = 1
AND PayType = 2;
I add this procedure in the model but when run show this error我在 model 中添加了此过程,但运行时显示此错误
The data reader is incompatible with the specified 'AriaSalesmanagmentModel.VW_Sale'.
数据读取器与指定的“AriaSalesmanagmentModel.VW_Sale”不兼容。 A member of the type, 'ID', does not have a corresponding column in the data reader with the same name.
类型的成员“ID”在数据读取器中没有同名的对应列。
and my code is:我的代码是:
public List<DAL.VW_Sale> GetSood(string dateFrom, string dateTo)
{
DAL.AriaSalestEntities objAria = new AriaSalestEntities();
var sood = from s in objAria.GetSood(dateFrom, dateTo) select s;
return sood.ToList();
}
please help me?请帮我?
If your entity is based on all the columns in VW_Sale, then you need to have SELECT * FROM VW_Sale
如果您的实体基于 VW_Sale 中的所有列,那么您需要有
SELECT * FROM VW_Sale
I would also recommend you not pass dates as strings - and certainly not as nvarchar.我还建议您不要将日期作为字符串传递——当然也不要作为 nvarchar 传递。
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