sql示例如下:
1select success_time,query_time,order_no from pro_return_plan t where t.success_time in ( 2SELECT max(success_time) 3FROM pro_return_plan 4WHERE 1=1 AND bill_status='2' 5AND success_time IS TRUE 6AND order_no IN('20190416105437690','20190510193141046','20190511084814300','20190703191848850','20190703193148544') 7GROUP BY order_no 8ORDER BY success_time DESC 9)
按照success_time分组并保留最新时间的项