converting timestamp to date in java

Question

This is my database:

Here I have to check the query current date+status=Q info

Answer 1

to print the timestamp in yyyy-mm-dd:

Date date = new Date(timestamp);
DateFormat dateFormat = new SimpleDateFormat ("yyyy-MM-dd");
System.out.println( dateFormat.format (date));

UPDATE

here is a HINT of how you can proceed:

public static int data() {
    int count = 0;
    Date now = Calendar.getInstance().getTime();
    System.out.println("TODAY IS:"+now.getTime()); //TODAY IS:1344007864862

    try {
        Class.forName("com.mysql.jdbc.Driver");
        Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "");

        PreparedStatement statement1 = (PreparedStatement) con.prepareStatement("SELECT * FROM ORDERS WHERE STATUS = 'Q' AND DT= "+now.getTime());
        ResultSet rs1 = statement1.executeQuery();
        while (rs1 .next()) {
            count++; //A HIT IS FOUND
        }
    } catch (Exception exc) {
        System.out.println(exc.getMessage());
    }
    return count;
}

Obviously the now.getTime() returns the actual millisecond the date was captured in the now variable . The mathematics is all up to your implementation from now on.

Remember that the way to get a Calendar object at midnight (10/05/2012 00:00:00) is here Java program to get the current date without timestamp