>
> I defined a new type, and it is essential that I am able to use it in
> an index. This seems to require a bit more than just having the
> comparison operators. On the create index page it seems that it is
> necessary to define an *_ops class for the new type, but I have no idea
> how I go about this. I have looked at the folowing system tables
>
> pg_am
> pg_amop
> pg_opclass
> pg_operator
>
Aaah, grepping through the sgml doc stuff I finally found something that
looks as if it explains what I want! Sorry for the bandwith.
Adriaan