[Plugin: WordPress Reset] MySQL – escaping wildcards

Hi!

My question is regarding this code:

global $wpdb;
                        $tables = $wpdb->get_col("SHOW TABLES LIKE '{$wpdb->prefix}%'");
                        foreach ($tables as $table) {
                                $wpdb->query("DROP TABLE $table");
                        }

Based around the fact that ‘_’ is a single character mysql wildcard (http://dev.mysql.com/doc/refman/5.0/en/string-comparison-functions.html#operator_like)

I have multiple (non network) installations, each with a unique table prefix. Usually using the format wp_mysite_ wp_anothersite_. Do you know if the wpdb class is escaping that or can I get an upsetting hit on wp_sandlewood_ with the prefix wp_sandle_%.

Does that make sense?

http://wordpress.org/extend/plugins/wordpress-reset/