合并两个与GROUP BY相同的查询？

Question

正如标题所暗示的，我对两个查询具有相同的确切结构，但我只需要更改分组。我知道我可以做一个联合，但是，为了缩小脚本，有没有办法在一个查询中将两个分组关联起来？例如：

SELECT shtuff FROM report_tickets WHERE something = something GROUP BY companies

//查询两个

SELECT shtuff FROM report_tickets WHERE something = something GROUP BY ticket_id

我可以吗？：

SELECT * FROM report_tickets WHERE something = something GROUP BY companies AND ticket_id

我知道这不起作用，但在概念上。查询是否考虑了两个分组？ ^^

我需要在下面的链接代码中添加以下内容到第30行，这可能会确定它是否可以正常工作。

SUM(IF(ROUND((SELECT difference)) < 1, 1, 0)) AS zero_to_one,
SUM(IF(ROUND((SELECT difference)) BETWEEN 1 AND 8, 1, 0)) AS one_to_eight,
SUM(IF(ROUND((SELECT difference)) BETWEEN 8 AND 24, 1, 0)) AS eight_to_twentyfour,
SUM(IF(ROUND((SELECT difference)) > 24, 1, 0)) AS over_twentyfour,