@Override
    public C set(List<? extends Path<?>> paths, List<?> values) {
        for (int i = 0; i < paths.size(); i++) {
            if (values.get(i) instanceof Expression) {
                updates.put(paths.get(i), (Expression<?>) values.get(i));
            } else if (values.get(i) != null) {
                updates.put(paths.get(i), ConstantImpl.create(values.get(i)));
            } else {
                updates.put(paths.get(i), Null.CONSTANT);
            }
        }
        return (C) this;
    }
Add the current state of bindings as a batch item

@return the current object
querydsl-sql/src/main/java/com/querydsl/sql/dml/AbstractSQLUpdateClause.java