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From: JT Kirkpatrick <jt-kirkpatrick@mpsllc.com>
To: 'pgsql-interfaces@hub.org' <pgsql-interfaces@hub.org>
To: 'pgsql-sql@hub.org' <pgsql-sql@hub.org>
To: 'chugalug@listserv.highertech.net' <chugalug@listserv.highertech.net>
Subject: perl and postgres. . .
Date: Wed, 21 Apr 1999 11:45:32 -0400
Message-ID: <01BE8BEC.76C02840.jt-kirkpatrick@mpsllc.com> (raw)

I'm trying in perl to get a maximum value from a field in a postgres table:
$query="select max(userseq) from dataentry;";
$result=$conn->exec("$query");

and then capture that value in a scalar variable:
	$userseq=($result);

but it's not working.  The field userseq is int4 if that matters to you. 
 if I can capture that value in a variable then I can use it in an update 
query for that particular record.  Can anyone enlighten me??

jt




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