Question

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Why does select SCOPE_IDENTITY() return a decimal instead of an integer?

I’m using following code to determine last inserted id on my column

var sql = "SELECT IDENT_CURRENT('TableName')"; 
var query = session.CreateSQLQuery(sql); 
var lastInsertedId = query.UniqueResult(); 

But when I’m try to use these id value

photo.Property = session.Load<Domain.Property>(lastInsertedId);

I got following error message
Provided id of the wrong type. Expected: System.Int32, got System.Decimal

How can I overcome these ? Thanks

Answer 1

lastInsertedId is getting returned as decimal you will have to convert it into to Int and pass it to the session.Load method

photo.Property = session.Load<Domain.Property>(System.Convert.ToInt32(lastInsertedId));