> It sounds like you're looking for a loose index scan:
> https://wiki.postgresql.org/wiki/Loose_indexscan
Hi and thanks for your input,
but I don't think that the loose index scan is what I want.
I want a query that breaks off immediately it finds a dupe and won't
continue any futher and that doesn't use LIMIT!
Maybe there's no such thing available - I'm just asking on the
offchance that it does exist.
Pól...