@Test
 public void testDropTable() {
   Drop drop = getFactory().newDrop();
   drop.setTable(getFactory().newGroupSymbol("tempTable")); // $NON-NLS-1$
   helpTest("DROP table tempTable", "DROP TABLE tempTable", drop); // $NON-NLS-1$ //$NON-NLS-2$
 }
 @Override
 public void visit(Drop obj) {
   preVisitVisitor(obj);
   visitNode(obj.getTable());
   postVisitVisitor(obj);
 }