Hannu Krosing <[EMAIL PROTECTED]> writes:
> Maybe the quicker way to avoid duplicate-element bugs (and get faster
> merges) is to keep the lists ordered, so instead of just appending the
> next int, you scan to the proper place and put it there (if it is not
> there already).
I had thought of doin
Tom Lane kirjutas R, 07.02.2003 kell 06:35:
> I've been thinking of doing this for a while just on efficiency grounds,
> but kept putting it off because I don't expect much of any performance
> gain on simple queries. (You need a dozen or so tables in a query
> before the inefficiencies of the lis
