mysql 實現分組再排序

需求：將表中的數據進行分組再按時間降序

sql 如下：

SELECT users_id, money,create_date,COUNT(1) AS counts FROM (
	SELECT users_id, money,create_date
	FROM sys_account_extract_record GROUP BY users_id,create_date ORDER BY create_date DESC
) a GROUP BY users_id