MySQL select records 1 hour ago or fresher on datetime column

Question

Hi I need help with a database MySQL query.

What where clause can I use to select records that are one hour ago or fresher using a DATETIME timestamp?

Answer 1

Something like this? I assume an DATETIME timestamp is an DATETIME field.

SELECT * FROM table WHERE datetimefield >= DATE_SUB(NOW(), INTERVAL 1 HOUR)

For more information check MySQL's date/time functions.