java提供了什么功能，可以从命令行中获取SQL的executeUpdate()方法的输入!

Scanner input = new Scanner(System.in);
System.out.println("Enter Staff Name: ");
String staffName = input.nextLine();
System.out.println("Enter Department Name: ");
String department =Input.nextLine();

stmt.executeUpdate("insert into staff (StaffName,department) " + "values " +  
staffName,department);
Scanner input = new Scanner(System.in);
System.