presto-parser/src/main/java/io/prestosql/sql/tree/DefaultTraversalVisitor.java/DefaultTraversalVisitor/visitWith
class DefaultTraversalVisitor:    @Override
    protected R visitWith(With node, C context)
    {
        for (WithQuery query : node.getQueries()) {
            process(query, context);
        }

        return null;
    }