+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_del`');
+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_cats`');
+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_data`');
+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_points`');
+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_links`');
+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_stats`');
+ addExtensionSql('DROP TABLE IF EXISTS `{?_MYSQL_PREFIX?}_user_stats_data`');