标签：not who ble leetcode from 数据库 个人 客户 tps
https://leetcode-cn.com/problems/customers-who-never-order/
从不订购的客户
select Customers.Name as Customers from Customers where Customers.Id not in (select Orders.CustomerId from Orders);
个人理解：作为一个sql入门白痴，not in是个好东西
标签：not who ble leetcode from 数据库 个人 客户 tps
原文地址：https://www.cnblogs.com/newliu/p/11613906.html
