步骤分解

  1. 查找入职员工的所有信息,并按照入职时间倒序排序
    select * from employees
     order by hire_date DESC;
  2. 用offset跳过1的前2条查询结果,用limit取第3条查询结果
    select * from employees
     order by hire_date DESC
     limit 1 offset 2;
    注意:用limit 1 offset 2时,应提前观察select * from employees中,只有一位入职员工时间排名倒数第三

完整答案

select * from employees
    order by hire_date DESC
    limit 1 offset 2;