[ic] Column-names part II

[interchange-users@icdevgroup.org (Stefan Hornburg Racke]

"Rene Hertell" <interchange-users@hertell.com> writes:

> > This is basic programming -- you always use arrays. We could build our
> > own array with pointers, but you can even get help from DBI and IC with
> > a hash query type...
> > 
> > [perl]
> > 	my $db = $Db{query};
> > 	my $q = 'select * from address';
> > 	my $ary = $db->query( { sql => $q, hashref => 1 });
> > 	defined $ary
> > 		or die errmsg("query error for %s!", $q);
> > 
> > 	my @out;
> > 	foreach my $row (@$ary) {
> > 	    push @out, "Address for $row->{code} is $row->{address}";
> > 	}
> > 	return join "<br>", @out;
> > [/perl]
> 
> Sorry to bother you again, but I get an error in the catalogs error.log: 
> Safe: Can't call method "query" on an undefined value at (eval 181) line 4

[perl tables=address] 

> 
> I tried to add query to SafeUntrap, but then I couldn't get IC to start...
> 

Forget that ...

Ciao
        Racke

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