On Sat, Feb 18, 2006 at 09:27:47PM -0800, elein wrote: > I've got a domain based on a text type. > I've overridden the equal operator with > lower(text) = lower(text). > > I created a table containing my new domain type > and can see that the equals operator is not > being used to determine uniqueness.
What you want is citext. http://gborg.postgresql.org/project/citext/projdisplay.php It is a case-insensetive type with indexing and conparison support. Domains arn't going to do what you want... Have a nice day, -- Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/ > Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a > tool for doing 5% of the work and then sitting around waiting for someone > else to do the other 95% so you can sue them.
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