[ic] Column-names part II

[interchange-users@icdevgroup.org (Rene Hertell)]

> 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

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

Rene