assertEquals(1, r2.size());
assertEquals(Table1.FIELD_ID1, r2.field(0));
assertEquals(1, (int) r2.value1());
assertTrue(r2.changed());
r1.changed(false);
r2 = r1.into(Table1.FIELD_ID1);
assertEquals(1, r2.size());
assertEquals(Table1.FIELD_ID1, r2.field(0));
assertEquals(1, (int) r2.value1());
assertFalse(r2.changed());