SELECT all records that are 30 days old

Question

I need to SELECT all records that are 30 days old. I have the code below but it\'s not working. In updatestatus I have dates like 12/26/2011. I create a 30 day old date like

Answer 1

If the time column is in timestamp then use below query.(use from_unixtime function)

SELECT wd.* FROM `watchdog` as wd
WHERE  from_unixtime(wd.timestamp) <= NOW() - INTERVAL 1 MONTH