sql 删除重复的数据并保留一个

delete p1 from Person as p1,Person as p2 where p1.Email = p2.Email and p1.Id > p2.Id;

作者:spike

分类: Mysql

创作时间:2023-06-25

更新时间:2024-12-09

联系方式放在中括号之中例如[[email protected]],回复评论在开头加上标号例如:#1