AND ( $table.${prefix}city = ? OR ? = '' OR CAST(? AS text) IS NULL )
AND ( $table.${prefix}county = ? $or_empty_county $ornull )
AND ( $table.${prefix}state = ? $or_empty_state $ornull )
AND ( $table.${prefix}city = ? OR ? = '' OR CAST(? AS text) IS NULL )
AND ( $table.${prefix}county = ? $or_empty_county $ornull )
AND ( $table.${prefix}state = ? $or_empty_state $ornull )