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  1. or download this
       my $counter = 'SELECT pagecounter FROM counters WHERE pagename = ?'
+,
      undef, $pagename;
  2. or download this
    my ($counter) = $db->selectrow_array(
   'SELECT pagecounter FROM counters WHERE pagename = ?', 
   undef, $pagename);
  3. or download this
    my @counter = $db->selectrow_array(
   'SELECT pagecounter FROM counters WHERE pagename = ?', 
   undef, $pagename);