数据库中存在存储过程GetCategory:
ALTER proc [dbo].[GetCategory]
@cid int
as
begin
select *
from Categories
where @cid = cid
end
执行此存储过程的代码如下:
public IEnumerable<Category> GetCategoryWithProductsWithID(int id)
{
var parameter = new SqlParameter
{
DbType = DbType.Int32,
ParameterName = "cid",
Value = id
};
//联表并延迟加载
var result = (from p in this.Categories.SqlQuery("EXECUTE GetCategory @cid", parameter) select p).ToList();
return result;
} //参数是一一对应的
例如:
var country = "Australia"; var keyWords = "Beach, Sun"; var destinations = context.Database.SqlQuery<DestinationSummary>("dbo.GetDestinationSummary @p0, @p1", country, keyWords);