On 2/9/06, Cyrille37 <[EMAIL PROTECTED]> wrote: > Jay Sprenkle a écrit : > >> Thanks Jay, > >> > >> the "not in" was the syntax I didn't know for adding the select query to > >> the delete command.
I haven't found the not in to be slow, but I haven't tried it on sqlite. In all the other systems I've tried I believe they're pretty similar in performance. I think they actually do the same thing underneath, but I don't know for sure.