在查询财政年度时获取动态日期范围的逻辑

Question

我需要 select 不同日期范围的数据，具体取决于运行当前月份。我有一个存储过程，它将用户提供的日期（即 04/06/2020）接收到变量 @PPE 中。基于此日期的月份部分，我需要查询不同的范围，如财政年度（7 月 1 日 - 6 月 30 日）如下：我正在使用 2020 财政年度的示例。

MONTH(@PPE)     Date Range to Query
July            07/01/2019 - 07/01/2019
August          07/01/2019 - 08/31/2019
September       07/01/2019 - 09/30/2019
October         07/01/2019 - 09/30/2019
November        07/01/2019 - 09/30/2019
December        07/01/2019 - 09/30/2019
January         07/01/2019 - 12/31/2019
February        07/01/2019 - 12/31/2019
March           07/01/2019 - 12/31/2019
April           07/01/2019 - 03/31/2020
May             07/01/2019 - 03/31/2020
June            07/01/2019 - 03/31/2020

然后从下一个财政年度 (2021) 开始，它将按如下方式进行，并继续...

MONTH(@PPE)     Date Range to Query
July            07/01/2020 - 07/01/2020
August          07/01/2020 - 08/31/2020
September       07/01/2020 - 09/30/2020
October         07/01/2020 - 09/30/2020
November        07/01/2020 - 09/30/2020
December        07/01/2020 - 09/30/2020
January         07/01/2020 - 12/31/2020
February        07/01/2020 - 12/31/2020
March           07/01/2020 - 12/31/2020
April           07/01/2019 - 03/31/2021
May             07/01/2019 - 03/31/2021
June            07/01/2019 - 03/31/2021

我从这个查询开始，但我无法输入正确的 FISCAL_YEAR，具体取决于 @PPE 日期的月份，因为它跨越 2 年四月和六月。

PERIOD 表示财政月份数字，即 July = 1 ，August = 2，....June = 12

DECLARE @PPE datetime; SET @PPE = '04/06/2020'

SELECT COMPANY, DEPTID,  FISCAL_YEAR, PERIOD, GH_REPORTID,  SUM(GH_HOURS), SUM(GH_DOLLARS)
FROM PS_GH_SLT_ACTUALS
WHERE DEPTID = 55650000
AND GH_REPORTID = 'BA'
AND PERIOD <= CASE WHEN MONTH(@PPE) BETWEEN 1 AND 3 THEN 12
                   WHEN MONTH(@PPE) BETWEEN 4 AND 6 THEN 3
                   WHEN MONTH(@PPE) BETWEEN 7 AND 9 THEN 6
                   WHEN MONTH(@PPE) BETWEEN 10 AND 12 THEN 9
                   END
-- AND PERIOD <= 7  ???
AND FISCAL_YEAR = CASE WHEN MONTH(@PPE) BETWEEN 1 AND 3 THEN YEAR(@PPE)
                       WHEN MONTH(@PPE) BETWEEN 4 AND 6 THEN ....???


GROUP BY COMPANY, DEPTID,  FISCAL_YEAR, PERIOD, GH_REPORTID

Answer 1

如果您的会计年度已经在格式中，那么您可以使用以下条件：

FISCAL_YEAR = CASE WHEN MONTH(@PPE) BETWEEN 1 AND 6 THEN YEAR(@PPE)
                      ELSE YEAR(@PPE)+1 END

根据您的数据，假设 2019 年 7 月至 2020 年 6 月被称为 2020 财年，上述条件应该有效。希望这有帮助。

在查询财政年度时获取动态日期范围的逻辑

Logic to get dynamic date range in query for Fiscal Year

sql

sql-server-2014