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목록leetcode (4)
Im between cherry
leetcode.com/problems/department-top-three-salaries/ Department Top Three Salaries - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com /* RANK(), DENSE_RANK() */ SELECT t.Employee, t.Department, t.Salary FROM( SELECT department.name AS department , employee.name AS employee , employe..
180. Consecutive Numbers leetcode.com/problems/consecutive-numbers/ Consecutive Numbers - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com SELECT DISTINCT l.Num AS ConsecutiveNums FROM logs AS l INNER JOIN logs AS l_next ON l.id+1 = l_next.id INNER JOIN logs AS l_next2 ON l.id+2 = l..
177. Nth Highest Salary https://leetcode.com/problems/nth-highest-salary/ Nth Highest Salary - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com --CASE로 풀기 CREATE FUNCTION getNthHighestSalary(N INT) RETURNS INT BEGIN RETURN ( # Write your MySQL query statement below. SELECT CASE WHEN..
181. Employees Earning More Than Their Managers https://leetcode.com/problems/employees-earning-more-than-their-managers/ Employees Earning More Than Their Managers - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com The Employee table holds all employees including their managers. Ev..