题目:原题链接(简单)

标签:SQL

解法 时间复杂度 空间复杂度 执行用时
Ans 1 (Python) 904ms (64.55%)
Ans 2 (Python)
Ans 3 (Python)

解法一:

SELECT name
FROM salesperson
WHERE sales_id NOT IN (SELECT sales_id
                       FROM orders
                                LEFT JOIN
                            company ON orders.com_id = company.com_id
                       WHERE company.name = 'RED');