my $prefix = @_ ? shift : '';
my $ornull = @_ ? shift : '';
+# $ornull = $ornull ? " OR ( ? IS NULL AND $table.${prefix}county IS NULL ) " : '';
+
$ornull = $ornull ? ' OR ? IS NULL ' : '';
my $or_empty_county = " OR ( ? = '' AND $table.${prefix}county IS NULL ) ";