On Wed, Feb 07, 2007 at 08:09:57PM +0100, Tomas Vondra wrote:
> But I don't understand why the nextval('sessions_id_seq') is evaluated
> multiple times? Even when I doRULE expand like macros, so every expression passed in is simply copied to each place, leading to multiple evaluations. If you've played with the C preprocessor: that has the same basic problem. It's rather unexpected for novices, which is why triggers are usually recommended. Have a nice day, -- Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/ > From each according to his ability. To each according to his ability to > litigate.
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