bug.. ?

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От
Jeff MacDonald
Тема
bug.. ?
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Pine.BSF.4.21.0102221553070.534-100000@wired.hub.org
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bug.. ? Jeff MacDonald <jeff@hub.org>
Re: bug.. ? Tom Lane <tgl@sss.pgh.pa.us>
A person recent pointed this out to me..

seems a bit funny, because limit 1 pretty much
say's it't not gonna return multiple values.

jeff


> This doesn't work:
>
> CREATE FUNCTION vuln_port(int4) RETURNS int4 AS 'SELECT port FROM
> i_host_vuln WHERE vuln = $1 GROUP BY port ORDER BY count(port) DESC
> LIMIT 1' LANGUAGE 'sql';
>
> The result:
> ERROR: function declared to return int4 returns multiple values in final
> retrieve
>
>
> I'm running 7.0.2.


Jeff MacDonald,

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