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sybperl-l Archive
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From: Michael Peppler <mpeppler at peppler dot org>
Subject: RE: Syb perl question
Date: Jan 16 2002 9:27PM
Scott Zetlan writes:
> Also, depending on your Perl version (perl -v), the line:
> print "$row->{$kv}\n";
> will not do what you expect. You'll see something like:
> HASH=0xafde9f->{keyname}
Ouch. I don't remember seeing that - which version of perl does that?
Michael
> > -----Original Message-----
> > From: owner-SYBPERL-L@list.cren.net
> > [mailto:owner-SYBPERL-L@list.cren.net]On Behalf Of Michael Peppler
> > Sent: Wednesday, January 16, 2002 4:04 PM
> > To: SybPerl Discussion List
> > Subject: Re: Syb perl question
> >
> >
> > Sabherwal, Balvinder (MBS) writes:
> > > I have a code as
> > >
> > > foreach my $row (@$sysdb) {
> > > my @cols = keys(%$row);
> > > foreach my $kv (@cols) {
> > > print "$kv";
> > > if($kv eq "RSSD Dataserver"){
> > > $rsds="$row->{$_}";
> > > print "$row->{$_}";
> > > }
> > > else
> > > {
> > > $rsdb="$row->{$_}";
> > > print "$row->{$_}";
> > > }
> > >
> > > }
> > > }
> > >
> > > after execution I am not getting the data values for the
> > columns i.e. print
> > > "$row->{$_}"; returns blank. Am I missing something??
> >
> > Yeah :-)
> >
> > Use $row->{$kv} - $_ never gets set in your loop.
> >
> > Michael
> > --
> > Michael Peppler - Data Migrations Inc. - http://www.mbay.net/~mpeppler
> > mpeppler@peppler.org - mpeppler@mbay.net
> > International Sybase User Group - http://www.isug.com
> >
> >
>
--
Michael Peppler - Data Migrations Inc. - http://www.mbay.net/~mpeppler
mpeppler@peppler.org - mpeppler@mbay.net
International Sybase User Group - http://www.isug.com
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