Java by API/java.sql/Timestamp

new Timestamp(long time)

 
public class Main {
  public static void main(String[] args) {
    java.util.Date today = new java.util.Date();
    java.sql.Timestamp ts1 = new java.sql.Timestamp(today.getTime());
    java.sql.Timestamp ts2 = java.sql.Timestamp.valueOf("2005-04-06 09:01:10");
    long tsTime1 = ts1.getTime();
    long tsTime2 = ts2.getTime();
    
    System.out.println(tsTime1);
    System.out.println(tsTime2);
  }
}

Timestamp: getTime()

 
public class Main {
  public static void main(String[] args) {
    java.util.Date today = new java.util.Date();
    java.sql.Timestamp ts1 = new java.sql.Timestamp(today.getTime());
    java.sql.Timestamp ts2 = java.sql.Timestamp.valueOf("2005-04-06 09:01:10");
    long tsTime1 = ts1.getTime();
    long tsTime2 = ts2.getTime();
    
    System.out.println(tsTime1);
    System.out.println(tsTime2);
  }
}

Timestamp: toString()

 
public class Main {
  public static void main(String[] args) {
    java.util.Date javaDate = new java.util.Date();
    long javaTime = javaDate.getTime();
    System.out.println("The Java Date is: " + javaDate.toString());
    java.sql.Date sqlDate = new java.sql.Date(javaTime);
    System.out.println("The SQL DATE is: " + sqlDate.toString());
    java.sql.Time sqlTime = new java.sql.Time(javaTime);
    System.out.println("The SQL TIME is: " + sqlTime.toString());
    java.sql.Timestamp sqlTimestamp = new java.sql.Timestamp(javaTime);
    System.out.println("The SQL TIMESTAMP is: " + sqlTimestamp.toString());
  }
}

Timestamp: valueOf(String s)

 
public class Main {
  public static void main(String[] args) {
    java.util.Date today = new java.util.Date();
    java.sql.Timestamp ts1 = new java.sql.Timestamp(today.getTime());
    java.sql.Timestamp ts2 = java.sql.Timestamp.valueOf("2005-04-06 09:01:10");
    long tsTime1 = ts1.getTime();
    long tsTime2 = ts2.getTime();
    
    System.out.println(tsTime1);
    System.out.println(tsTime2);
  }
}