presto-parser/src/main/java/io/prestosql/sql/SqlFormatter.java/Formatter/visitRow
class Formatter:        @Override
        protected Void visitRow(Row node, Integer indent)
        {
            builder.append("ROW(");
            boolean firstItem = true;
            for (Expression item : node.getItems()) {
                if (!firstItem) {
                    builder.append(", ");
                }
                process(item, indent);
                firstItem = false;
            }
            builder.append(")");
            return null;
        }