builder = AISBBasedBuilder.create(ddl().getTypesTranslator());
builder.table(cName).colInt("c1", true).colInt("c2", true).colInt("c3", true).colInt("c4", true).key("c4", "c4");
List<TableChange> changes = new ArrayList<>();
changes.add(TableChange.createAdd("c4"));
ddl().alterTable(session(), cName, builder.unvalidatedAIS().getTable(cName), changes, changes, queryContext());
expectRowsSkipInternal(
tableId,
row(tableId, 1, 2, 3, null),
row(tableId, 4, 5, 6, null),