Write a SQL query to get the nth highest salary from the Employee table. For example, given the above Employee table, the nth highest salary ...
Write a SQL query to get the second highest salary from theEmployeetable. For example, given the above Employee table, the second highest salary is . If there is no second highest salary, then the qu ...
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Write a SQL query to get the nth highest salary from the Employee table. For example, given the above Employee table, the nth highest salary ...
The Employee table holds all employees. Every employee has an Id, a salary, and there is also a column for the department Id. The Department ...
题目 The Employee table holds all employees. Every employee has an Id, a salary, and there is also a column for the department Id. ...
题目: 编写一个SQL查询以获得Employee表中第二高的薪水。 例如,给定上面的Employee表,查询应该返回200为第二高薪水。如果没有第二高的薪水,那么查询应该返回null。 难点: limit、offset 见文章 返回null(使用临时表/IFFULL ...
编写一个 SQL 查询,获取 Employee 表中第二高的薪水(Salary) 。 +----+--------+| Id | Salary |+----+--------+| 1 | 100 || 2 | 200 || 3 | 300 |+----+--------+例如上述 ...
The Employee table holds all employees. Every employee has an Id, and there is also a column for ...
(1)第二高薪水 编写一个 SQL 查询,获取 Employee 表中第二高的薪水(Salary) 例如上述 Employee 表,SQL查询应该返回 200 作为第二高的薪水。如果不存在第二高的薪水,那么查询应返回 null。 刚一看题目,觉得很简单的,可是做了一下之后才发现 ...
题目描述 查找当前薪水(to_date='9999-01-01')排名第二多的员工编号emp_no、薪水salary、last_name以及first_name,不准使用order by CREATE TABLE `employees` ( `emp_no` int(11 ...