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  1. or download this
    print "Errors are: $sth->err\n";
    print "I got out: ref($rec_ref)\n";
    
  2. or download this
    Errors are: DBI::st=HASH(0xe2478)->err
    I got out: ref(HASH(0xf9d14))
    
  3. or download this
    if ($rec_ref->{'company'} ne "")        
                    {
    ...
            else {
                    return undef;
            }