积累备忘啊:
select mtiId,IP,count(*) as count from t_maintenanceinfo group by IP having count>1;
从t_maintenanceinfo表查询重复记录的mtiId 和ip字段,以及重复条数
2022-02-19 08:45:46
积累备忘啊:
select mtiId,IP,count(*) as count from t_maintenanceinfo group by IP having count>1;
从t_maintenanceinfo表查询重复记录的mtiId 和ip字段,以及重复条数