常用sql-Mysql tuser 2020-08-22 23:41:47 总结 收藏 0 / 1267 mysql常用几个sql总结 查询某个重复值的记录 SELECT * FROM account_user_work_order GROUP BY id_card_image_url having count(id_card_image_url) >= 2 ORDER BY create_time desc field 自定义排序函数的格式 order by field(value,str1,str2,str3,str4,,,,,,strn) ####