http://dev.mysql.com/doc/refman/5.5/en/fulltext-search.html
http://stackoverflow.com/questions/2315301/mysql-query-against-wildcard
"SELECT * FROM " . $table . " WHERE MATCH (message) AGAINST ('" . $string . "%' IN BOOLEAN MODE)"
Attention in classroom
http://dev.mysql.com/doc/refman/5.5/en/fulltext-search.html
http://stackoverflow.com/questions/2315301/mysql-query-against-wildcard
"SELECT * FROM " . $table . " WHERE MATCH (message) AGAINST ('" . $string . "%' IN BOOLEAN MODE)"