From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | "Mitch Vincent" <mitch(at)venux(dot)net> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Another plpgsql question.. |
Date: | 2001-01-23 15:56:54 |
Message-ID: | 6224.980265414@sss.pgh.pa.us |
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Lists: | pgsql-general |
"Mitch Vincent" <mitch(at)venux(dot)net> writes:
> CREATE FUNCTION invoice_payment() RETURNS OPAQUE AS '
> BEGIN
> UPDATE invoice_master SET total = total - NEW.amount,updated = now(),
> is_paid=(CASE WHEN (total - NEW.amount) = 0.00 THEN ''t'' ELSE ''f'' END)
> WHERE invoice_id = NEW.invoice_id;
> RETURN NEW;
> END;
> ' LANGUAGE 'plpgsql';
> Ok, thanks for the heads up on now().. That works but I add the last part of
> the query in there and everything but the last part works.. Can I not do
> CASE WHEN statements in functions like that? That query works when I run it
> straight from psql but so did the other, so I'm wondering if the same kind
> of problem is happening here too..
It looks fine to me. Please define "everything but the last part works"
more precisely.
regards, tom lane
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