Re: Supported RFC's and "features"
Howard Chu writes:
> Imagine I just want to know what's the max uidNumber used in
my directory.
> actually, i ask the server to give all the uidNumbers and my client sort
> them. isn't it an horrible waste of bandwidth ?
In OpenLDAP you would set an equality index on uidNumber and do a query for,
e.g., (uidNumber<=2147483647) with sizelimit=1.
What? That only finds the max uidNumber when you already know an
almost-max value, so you can fill it into the filter. Without that
you'd need to guess an upper limit and do a binary search. (Though you
could use a sizelimit > 1 for that.)
--
Hallvard