public static void update(){//更新;
DB_Util db = new DB_Util();
Scanner scan = new Scanner(System.in);
String week_id = scan.next();
String week_name = scan.next();
String sql = "insert from week";
db.Update(sql, ob);
}
问:
Update(String sql,Object[] ob)
Object[] ob这个类型应该怎么写;