显示每月财政年度记录

Question

我使用下面的查询来获取计数、月份名称和金额，但下面的查询显示数据库中可用的所有记录。我只需要显示财政年度。就像我必须显示从01-04-2020 到31-03-2021 的数据。

我想知道我必须更改什么查询？

SELECT COUNT(f_id) as count
     , MONTHNAME(date_of_created) as month_name
     , sum(f_amt) as amount 
  FROM tbl_fileStatus 
 WHERE f_filestatus=1  
 GROUP 
    BY YEAR(date_of_created)
     , MONTH(date_of_created)

Answer 1

只需在 WHERE 子句中添加日期条件：

SELECT COUNT(f_id) as count,
       MONTHNAME(date_of_created) as month_name,
       SUM(f_amt) as amount 
FROM tbl_fileStatus 
WHERE  f_filestatus=1  
  AND date_of_created BETWEEN '2020-04-01' AND '2021-03-31'
GROUP BY YEAR(date_of_created),MONTH(date_of_created)

要使用动态年份，您可以执行以下操作：

SET @year = 2020
;
SELECT COUNT(f_id) as count,
       MONTHNAME(date_of_created) as month_name,
       SUM(f_amt) as amount 
FROM tbl_fileStatus 
WHERE  f_filestatus=1  
  AND date_of_created BETWEEN CONCAT(@year, '-04-01') and CONCAT(@year+1, '-03-31')
GROUP BY YEAR(date_of_created),MONTH(date_of_created)

如果您想在参数中传递年份，您可以在上述查询中将@year 替换为占位符。

请注意，如果您将日期时间段限制为一年或更短，则无需按年分组，只需按月分组。