Andreas Kretschmer <akretsch...@spamfence.net> wrote:

> 
> Maybe there are better solutions, it's a quick hack ;-)

better solution:

test=*# create unique index on foo(a,b,c) where a is not null and b is
not null and c is not null;
CREATE INDEX

(partial index)


Andreas
-- 
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect.                              (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly."   (unknown)
Kaufbach, Saxony, Germany, Europe.              N 51.05082°, E 13.56889°


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