Compare time part of DateTime data type in SQL Server 2005

Question

How can I compare only the time portion of a DateTime data type in SQL Server 2005? For example, I want to get all records in which MyDateField is after a specific time. The

Answer 1

SELECT *
FROM Table1
WHERE DATEADD(day, -DATEDIFF(day, 0, MyDateField), MyDateField) > '12:30:50.400'