testcreate()

	public void testCreate() throws SQLException, Exception{




		for (int x = 1; x < 11; x++)
			addProductUses();


		BigDecimal nextProductId;
		BigDecimal nextMaterialId;
		Connection conn;


 		conn = DBConnect.getConnection(hostname, port, sid, id, pwrd);
		UsesDAO UsesDAO = new UsesDAO();
		nextProductId  = UsesDAO.findMaxProductId();
		nextMaterialId = UsesDAO.findMaxMaterialId();
		nextProductId = nextProductId.subtract(increment);
		Uses info = new Uses();
		info.setProductId(nextProductId);
	    info.setMaterialId(nextMaterialId);
	    info.setIntoQuant(new BigDecimal(1));

	    Uses test = new Uses(info.getProductId(),info.getMaterialId(),info.getIntoQuant().add(new BigDecimal(3)));
	    UsesDAO.createUses(info);
	    UsesDAO.updateUses(test);
	    UsesDAO.deleteUses(info.getProductId(),info.getMaterialId());