Function print_set_operation

graphlite/src/ast/pretty_printer.rs:243–249

(set_op: &SetOperation, indent: usize)

}

fn print_set_operation(set_op: &SetOperation, indent: usize) {
    debug!("{}{:?}", get_indent(indent), set_op.operation);
    debug!("{}Left Query:", get_indent(indent));
    print_query(&set_op.left, indent + 1);
    debug!("{}Right Query:", get_indent(indent));
    print_query(&set_op.right, indent + 1);
}

fn print_call_statement(call_stmt: &CallStatement, indent: usize) {
    debug!(