我有一个数据库,假设有两列(service_date 和 invoice_amount)。我想创建一个 SQL 查询,用于检索和分组每个财政年度(7 月至 6 月)的数据。
我有两年的数据,所以是两个财政年度(即 2 个结果)。
我知道我可以通过创建按月分组的 SQL 查询手动执行此操作,然后通过 PHP 运行数据以创建财政年度数据,但我宁愿使用 SQL 查询。
欢迎所有想法。
谢谢
SELECT
CASE WHEN MONTH(service_date)>=7 THEN
concat(YEAR(service_date), '-',YEAR(service_date)+1)
ELSE concat(YEAR(service_date)-1,'-', YEAR(service_date)) END AS financial_year,
SUM(invoice_amount)
FROM mytable
GROUP BY financial_year
产生如下所示的o / p
financial_year invoice_amount
2007-2008 10000.00
2008-2009 15000.00
2009-2010 20000.00
这在 MSSQL 中对我有用。希望它在 MySQL 中对你有用
SELECT
CASE WHEN MONTH(service_date)>=7 THEN
YEAR(service_date)+1
ELSE YEAR(service_date) END AS financial_year,
SUM(invoice_amount)
FROM mytable
GROUP BY
CASE WHEN MONTH(service_date)>=7 THEN
YEAR(service_date)+1
ELSE YEAR(service_date)
to get data from April to March ---
SELECT
CASE
WHEN MONTH(application_receiving_date)>=4
THEN concat(YEAR(application_receiving_date), '-',YEAR(application_receiving_date)+1)
ELSE concat(YEAR(application_receiving_date)-1,'-', YEAR(application_receiving_date))
END AS app_year,
from table_name
GROUP BY app_year