Is it above correct statement insert date in Access database table

[Leonidas Savvides]

     String sqlCommand2= "INSERT INTO Orders VALUES('1020','0020','"+new java.util.Date()+"','"+new java.util.Date()+"',"+OrderTotals2.getTotal()+","+OrderTotals2.getShipping()+","+OrderTotals2.getTax()+")" ;
//  OrderNumber, CustID,date-ordered,date-shipped,....
sttmnt1.executeUpdate(sqlCommand2);

Is it above correct statement insert date in Access database table OR this is for MySQL... I have Access and 3 tables: Customer,Orders, OrderDetail although only first populated each script execution, well?

Is it this correct order populate tables correct:Customer,Orders, OrderDetail ?

Please Tell me and for below, is it correct code?

   List lineList2 = OrderTotals2.getLineList();

        for (int i = 0; i < lineList2.size(); i++) 
        {
          OrderPlantItem lineItem0 = (OrderPlantItem)lineList2.get(i);

          String sqlCommand3= "INSERT INTO OrderDetail VALUES('1021',"+i+1+","+lineItem0.getPlantID()+","+lineItem0.getQty()+","+lineItem0.getSubtotal()+")" ;

          sttmnt2.executeUpdate(sqlCommand3);
        }