[LeetCode] 177.第N高薪水】的更多相关文章

题目: 编写一个 SQL 查询,获取 Employee表中第 n 高的薪水(Salary). +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+ 例如上述 Employee 表,n = 2 时,应返回第二高的薪水 200.如果不存在第 n 高的薪水,那么查询应返回 null. +------------------------+ | getNthHi…
177. 第N高的薪水 编写一个 SQL 查询,获取 Employee 表中第 n 高的薪水(Salary). +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+ 例如上述 Employee 表,n = 2 时,应返回第二高的薪水 200.如果不存在第 n 高的薪水,那么查询应返回 null. +------------------------+ |…
Write a SQL query to get the second highest salary from the Employee table. +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+ For example, given the above Employee table, the second highest salary is …
Suppose that you are given the following simple database table called Employee that has 2 columns named Employee ID and Salary: Employee Employee ID Salary 3 200 4 800 7 450 Write a SQL query to get the second highest salary from the table above. Als…
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 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. +---------------------+ | SecondHighestSalar…
题目链接:https://leetcode-cn.com/problems/second-highest-salary/ 题目 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 Employee 表,SQL查询应该返回 200 作为第二高的薪水.如果不存…
题目: 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 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. +---------------------+ | SecondHighes…
Write a SQL query to get the nth highest salary from the Employee table. +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+ For example, given the above Employee table, the nth highest salary where n =…
获取 Employee 表中第 n 高的薪水(Salary) +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+ 例如上述 Employee 表,n = 2 时,应返回第二高的薪水 200.如果不存在第 n 高的薪水,那么查询应返回 null. +------------------------+ | getNthHighestSalary(2) |…
https://leetcode.com/problems/nth-highest-salary/ ATTENTION:limit 子句只能接受int常量,不能接受运算式 CREATE FUNCTION getNthHighestSalary(N INT) RETURNS INT BEGIN SET N = N - 1; RETURN ( # Write your MySQL query statement below. select DISTINCT Salary from Employee…