使用MySQL生成自定义报告

Question

我正在设计一个需要生成报告的网站。报告必须生成详细交易，并按日交易分组总交易。数据表格式如下所示。

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 _______________________________________

    |Name | Check in Date | Chec out Date | 
    ---------------------------------------
    |     |              |                |
    |     |              |                |
-------------------------------------------

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我希望报告的格式如下表所示。

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    _______________________________________

    |Name | Check in Date | Chec out Date | 
    ---------------------------------------
    |     |              |                |
    |     |              |                |
    _______________________________________

   | Total  for Day 1  |                  |
   ---------------------------------------   
    |     |              |                |
    |     |              |                |
    _______________________________________
   | Total  for Day 2  |                  |
   ---------------------------------------

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当我运行下面的SQL查询时

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SELECT check_in_time , chec_out_time , COUNT(check_in_time) FROM 
table_name GROUP BY check_in_time ORDER BY check_in_time DESC

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然后我得到以下结果。

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        _______________________________________________________________
   
        |Name | Check in Date | Chec out Date | COUNT(check in time)   |
        --------------------------------------------------------------
        |     |              |                |
        |     |              |                |    2                   |
        ________________________________________________________________

        |     |              |                |
        |     |              |                |       5                 |
        ________________________________________________________________

        |     |              |                |
        |     |              |                |            3          |
        ________________________________________________________________

      

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我实际上希望每行中显示的每个事务和新行中的一天的总事务。

Answer 1

我使用mysql关键字ROLLUP来获得所需的结果。下面是sql脚本。

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SELECT check_in_time , chec_out_time , COUNT(check_in_time) FROM 
table_name GROUP BY check_in_time DESC , id WITH ROLLUP;

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