2021年11月19日
Mysql 去重
摘要： delete from new_customers_visit_quchongwhere id not in( select A.idfrom(select min(`id`) as idfrom new_customers_visit_quchongGROUP BY `客户电话`) A) 阅读全文
posted @ 2021-11-19 15:46 脱离低级趣味 阅读(46) 评论(0) 推荐(0)