combining Date and Time fields to DateTime, SQL Server 2008 [duplicate]

Answer 1

Try casting them both to DATETIME first:

SELECT CAST(@Date AS DATETIME) + CAST(@Time AS DATETIME)

Answer 2

@Date + cast(@Time as datetime)

In SQL Server 2012 and I assume SQL Server 2014 you neeed to cast both the date and the time variable to datetime.

cast(@Date as datetime) + cast(@Time as datetime)

Answer 3

This should work:

select @Date, @Time, CAST(@Date AS datetime) + CAST(@Time AS datetime)