Last night I changed around 100 url using text replace in my db and everything seemed to work fine at the time, but next morning I noticed the sites files have gone back to the old url, so I check the db to see if the urls somehow went back and it hadn't. it was still the same new url i modified last night, but when the urls are accessed from the site it directs me to the old url's. That baffled me because its impossible for my site to pull the url from anywhere else other then my db which i made 100% sure I changed. The only thing i thought might have caused this is mysql cache or tmp that it saves somewhere. that's why i would like to know how to purge mysql cashe, anyone know how?