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sybperl-l Archive
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From: "Scott Zetlan" <scottzetlan at aol dot com>
Subject: RE: Syb perl question
Date: Jan 16 2002 10:00PM
5.005, which is outdated but still widely used. I think it's fixed in 5.6.
> -----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 4:28 PM
> To: SybPerl Discussion List
> Subject: RE: Syb perl question
>
>
> 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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