In my database, the sites table is large, and the usersites table
has only a few sites per userid - so it should be looked in first. I'm
surprised that I had to juggle my query around (below), rather than
trusting the optimizer to figure this out for me.
Should I start looking to figure out why
This is a not-quite complete implementation of the SY/MS sql datediff. The
months_between function can be extrapolated from it as well. I looked for
it on forums, etc. and all I found were people complaining about the lack of
an example. Please post fixes/changes or a link to a better one... if
