摘要: 4.4 课后练习 #1.查询和Zlotkey相同部门的员工姓名和工资 SELECT last_name,salary FROM employees WHERE department_id=(SELECT department_id FROM employees WHERE last_name='Zl 阅读全文
posted @ 2021-12-22 22:17 Boerk 阅读(350) 评论(0) 推荐(0)