sql-uninstall.php

<?php

$sql = array();
$sql[] = 'DROP TABLE IF EXISTS `'._DB_PREFIX_.'usps_rate_service_code`;';	
$sql[] = 'DROP TABLE IF EXISTS `'._DB_PREFIX_.'usps_cache`;';
$sql[] = 'DROP TABLE IF EXISTS `'._DB_PREFIX_.'usps_cache_test`;';
$sql[] = 'DROP TABLE IF EXISTS `'._DB_PREFIX_.'usps_rate_config`;';
$sql[] = 'DROP TABLE IF EXISTS `'._DB_PREFIX_.'usps_rate_config_service`;';