| From: | Pavel Stehule <stehule(at)kix(dot)fsv(dot)cvut(dot)cz> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Neil Conway <neilc(at)samurai(dot)com>, <pgsql-patches(at)postgresql(dot)org> |
| Subject: | Re: User's exception plpgsql |
| Date: | 2005-07-06 17:19:15 |
| Message-ID: | Pine.LNX.4.44.0507061916010.23774-100000@kix.fsv.cvut.cz |
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| Lists: | pgsql-hackers pgsql-patches |
>
> This would require promoting all the options for LEVEL into fully
> reserved words. You really can't get around the fact that you need
> something pretty identifiable to terminate the expression.
>
> It might work to require parentheses:
>
> RAISE LEVEL ( sqlstate expression ), 'fmt' [, ...]
>
? what sense has sqlstate expression? like any expression returns sqlstate
type?
SQLSTATE('')|user exception|system exception
Pavel
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