我无法对MySql查询的这部分进行排序（升序/降序）？

我想对这些元素进行升序/降序排序

查询部分：

sum(CASE WHEN a.question_id=39 AND u.answer_id =215 THEN 1 ELSE 0 END) as optcount1,
sum(CASE WHEN a.question_id=39 AND u.answer_id =216 THEN 1 ELSE 0 END) as optcount2,
sum(CASE WHEN a.question_id=39 AND u.answer_id =217 THEN 1 ELSE 0 END) as optcount3,
sum(CASE WHEN a.question_id=39 AND u.answer_id =218 THEN 1 ELSE 0 END) as optcount4,

完整查询：

 SELECT 39 AS ques_id,215 as optid1,216 as optid2,217 as optid3,218 as optid4, 
'Easy to start the business' as optans1,
'Lower tax rate than a corporation' as optans2,
'Liability is shared' as optans3,
'Owner has total control and say over business' as optans4, 
sum(CASE WHEN a.question_id=39 AND u.answer_id =215 THEN 1 ELSE 0 END) as optcount1,
sum(CASE WHEN a.question_id=39 AND u.answer_id =216 THEN 1 ELSE 0 END) as optcount2,
sum(CASE WHEN a.question_id=39 AND u.answer_id =217 THEN 1 ELSE 0 END) as optcount3,
sum(CASE WHEN a.question_id=39 AND u.answer_id =218 THEN 1 ELSE 0 END) as optcount4, 
'217' as answer, 4 as count FROM `user_training_answers_statistics` as u,
answers as a WHERE a.question_id='39' AND u.answer_id=a.answer_id

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任何人请给我这个问题的解决方案。

将它包装在另一个查询中，然后进行排序：

  select * from
    (SELECT 39 AS ques_id,215 as optid1,216 as optid2,217 as optid3,
            218 as optid4, 'Easy to start the business' as optans1,
            'Lower tax rate than a corporation' as optans2,
            'Liability is shared' as optans3,
            'Owner has total control and say over business' as optans4, 
            sum(CASE WHEN a.question_id=39 AND u.answer_id =215 THEN 1 ELSE 0 END) 
            as optcount1,
            sum(CASE WHEN a.question_id=39 AND u.answer_id =216 THEN 1 ELSE 0 END) 
            as optcount2,
            sum(CASE WHEN a.question_id=39 AND u.answer_id =217 THEN 1 ELSE 0 END) 
           as optcount3,
           sum(CASE WHEN a.question_id=39 AND u.answer_id =218 THEN 1 ELSE 0 END) 
           as optcount4, '217' as answer, 4 as count 
     FROM user_training_answers_statistics as u,
          answers as a
     WHERE a.question_id='39' AND u.answer_id=a.answer_id) as tmpTable
 ORDER BY optcount1, optcount2, optcount3, optcount4 ASC;

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您好，感谢您的回复，但这里optcount是动态值，它可能是2、4或6之类的值。在这种情况下，我如何对该值进行排序。$sql=选择$qid作为问题id，$optid$optname$选项'$corrctans'作为答案，$j作为来自用户的计数\u培训\u答案\u统计数据作为u，答案作为a，其中a.QUEST\u id='$qid'和u.ANSWERT\u id=a.ANSWERT\u id；这些是动态值：$optid$optname$option。