In the Entity Framework, you can run and bind custom queries on the fly, for example ...
protected class NitrogenMoisutreContainer
{
public double MinN { get; set; }
public double MaxN { get; set; }
public double MinM { get; set; }
public double MaxM { get; set; }
}
var q = dbcontext.Database.SqlQuery<NitrogenMoisutreContainer>(@"SELECT MAX(NitrogenBalance) as MaxN, MIN(NitrogenBalance) as MinN, MAX(FCWaterPercent) as MaxM, MIN(FCWaterPercent) as MinM
FROM agZoneProjectionGrowthStages
WHERE NitrogenBalance > 0 AND FCWaterPercent > 0").First();
The problem is that it seems dirty to me. I had to create this class for one request, and I will never use it for anything else . The results are used exactly on one line where it is executed.
Is there a way to return an anonymous type? Even if I had to declare it first, like this ...
var anonItem = new {
MinN = 0d,
MaxN = 0d,
MinM = 0d,
MaxM = 0d
};
var q = dbcontext.Database.SqlQuery<anonItem.GetType()>("...");
I just can't figure out how to pass my anonymous type Typeas T. Is it possible?
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