Clemens Eisserer <linuxhippy@xxxxxxxxx> wrote: > Its quite harsh to imply I didn't look for documentation. Sorry; I didn't mean to be harsh. PostgreSQL has excellent documentation, and we strive to make it better all the time. Sometimes people coming from some other products aren't used to that -- I was just trying to point you in the direction of being able to find things in the future, to save you trouble and delay. > I looked at the "Indexes and ORDER BY" which doesn't mention it, > or I've overlook it. > Doesn't make a difference anyway. Well, it very much does make a difference, because when someone makes the effort to find something in our documentation, and in spite of their best efforts they can't, we tend to consider that a bug in the documentation. I'll take a look at the page you mentioned and see if I can work in a suitable reference. I'm sure you can see, though, why the *main* place it was documented was the statement which is generally used to create a primary key. Thanks for responding with the info on where you looked. -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance