在MySQL语句中返回\'

Question

我在MySQL中存储的数据如下所示：

q1
People\'s
People\'s
People\'s

我试图写一个MySQL语句来返回这些但是它会导致我一个问题的计数，我尝试了以下所有但是无济于事：

SELECT * AS Total,
(SELECT COUNT(q1) FROM results WHERE q1 = 'People\'s') AS Count_Q1
FROM results

SELECT * AS Total,
(SELECT COUNT(q1) FROM results WHERE q1 = 'People'\'s')
FROM results

SELECT * AS Total,
(SELECT COUNT(q1) FROM results WHERE q1 = 'People''\'s')
FROM results

有人能找到我错的地方吗？

Answer 1

应该是：

SELECT *,
(SELECT COUNT(q1) FROM results WHERE q1 = 'People\\\'s') AS Total
FROM results

上述内容正好来自MySQL Documentation：

此SQL Fiddle演示显示它确实有效。

Answer 2

  

选择*为总计，（从结果中选择计数（q1），其中q1 =＆＃39;人们从结果中选择

）

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