leetcode-problemset/leetcode/originData/department-highest-salary.json

{
    "data": {
        "question": {
            "questionId": "184",
            "questionFrontendId": "184",
            "boundTopicId": null,
            "title": "Department Highest Salary",
            "titleSlug": "department-highest-salary",
            "content": "<p>Table: <code>Employee</code></p>\n\n<pre>\n+--------------+---------+\n| Column Name  | Type    |\n+--------------+---------+\n| id           | int     |\n| name         | varchar |\n| salary       | int     |\n| departmentId | int     |\n+--------------+---------+\nid is the primary key column for this table.\ndepartmentId is a foreign key of the ID from the <code>Department </code>table.\nEach row of this table indicates the ID, name, and salary of an employee. It also contains the ID of their department.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Table: <code>Department</code></p>\n\n<pre>\n+-------------+---------+\n| Column Name | Type    |\n+-------------+---------+\n| id          | int     |\n| name        | varchar |\n+-------------+---------+\nid is the primary key column for this table.\nEach row of this table indicates the ID of a department and its name.\n</pre>\n\n<p>&nbsp;</p>\n\n<p>Write an SQL query to find employees who have the highest salary in each of the departments.</p>\n\n<p>Return the result table in <strong>any order</strong>.</p>\n\n<p>The query result format is in the following example.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nEmployee table:\n+----+-------+--------+--------------+\n| id | name  | salary | departmentId |\n+----+-------+--------+--------------+\n| 1  | Joe   | 70000  | 1            |\n| 2  | Jim   | 90000  | 1            |\n| 3  | Henry | 80000  | 2            |\n| 4  | Sam   | 60000  | 2            |\n| 5  | Max   | 90000  | 1            |\n+----+-------+--------+--------------+\nDepartment table:\n+----+-------+\n| id | name  |\n+----+-------+\n| 1  | IT    |\n| 2  | Sales |\n+----+-------+\n<strong>Output:</strong> \n+------------+----------+--------+\n| Department | Employee | Salary |\n+------------+----------+--------+\n| IT         | Jim      | 90000  |\n| Sales      | Henry    | 80000  |\n| IT         | Max      | 90000  |\n+------------+----------+--------+\n<strong>Explanation:</strong> Max and Jim both have the highest salary in the IT department and Henry has the highest salary in the Sales department.\n</pre>\n",
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": false,
            "difficulty": "Medium",
            "likes": 1089,
            "dislikes": 163,
            "isLiked": null,
            "similarQuestions": "[{\"title\": \"Highest Grade For Each Student\", \"titleSlug\": \"highest-grade-for-each-student\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]",
            "exampleTestcases": "{\"headers\": {\"Employee\": [\"id\", \"name\", \"salary\", \"departmentId\"], \"Department\": [\"id\", \"name\"]}, \"rows\": {\"Employee\": [[1, \"Joe\", 70000, 1], [2, \"Jim\", 90000, 1], [3, \"Henry\", 80000, 2], [4, \"Sam\", 60000, 2], [5, \"Max\", 90000, 1]], \"Department\": [[1, \"IT\"], [2, \"Sales\"]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": [
                {
                    "lang": "MySQL",
                    "langSlug": "mysql",
                    "code": "# Write your MySQL query statement below\n",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "MS SQL Server",
                    "langSlug": "mssql",
                    "code": "/* Write your T-SQL query statement below */\n",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Oracle",
                    "langSlug": "oraclesql",
                    "code": "/* Write your PL/SQL query statement below */\n",
                    "__typename": "CodeSnippetNode"
                }
            ],
            "stats": "{\"totalAccepted\": \"218.5K\", \"totalSubmission\": \"466.8K\", \"totalAcceptedRaw\": 218496, \"totalSubmissionRaw\": 466756, \"acRate\": \"46.8%\"}",
            "hints": [],
            "solution": {
                "id": "213",
                "canSeeDetail": true,
                "paidOnly": false,
                "hasVideoSolution": false,
                "paidOnlyVideo": true,
                "__typename": "ArticleNode"
            },
            "status": null,
            "sampleTestCase": "{\"headers\": {\"Employee\": [\"id\", \"name\", \"salary\", \"departmentId\"], \"Department\": [\"id\", \"name\"]}, \"rows\": {\"Employee\": [[1, \"Joe\", 70000, 1], [2, \"Jim\", 90000, 1], [3, \"Henry\", 80000, 2], [4, \"Sam\", 60000, 2], [5, \"Max\", 90000, 1]], \"Department\": [[1, \"IT\"], [2, \"Sales\"]]}}",
            "metaData": "{\n  \"mysql\": [\n    \"Create table If Not Exists Employee (id int, name varchar(255), salary int, departmentId int)\",\n    \"Create table If Not Exists Department (id int, name varchar(255))\"\n  ],\n  \"mssql\": [\n    \"Create table Employee (id int, name varchar(255), salary int, departmentId int)\",\n    \"Create table Department (id int, name varchar(255))\"\n  ],\n  \"oraclesql\": [\n    \"Create table Employee (id int, name varchar(255), salary int, departmentId int)\",\n    \"Create table Department (id int, name varchar(255))\"\n  ],\n  \"database\": true\n}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Employee (id int, name varchar(255), salary int, departmentId int)",
                "Create table If Not Exists Department (id int, name varchar(255))",
                "Truncate table Employee",
                "insert into Employee (id, name, salary, departmentId) values ('1', 'Joe', '70000', '1')",
                "insert into Employee (id, name, salary, departmentId) values ('2', 'Jim', '90000', '1')",
                "insert into Employee (id, name, salary, departmentId) values ('3', 'Henry', '80000', '2')",
                "insert into Employee (id, name, salary, departmentId) values ('4', 'Sam', '60000', '2')",
                "insert into Employee (id, name, salary, departmentId) values ('5', 'Max', '90000', '1')",
                "Truncate table Department",
                "insert into Department (id, name) values ('1', 'IT')",
                "insert into Department (id, name) values ('2', 'Sales')"
            ],
            "enableRunCode": true,
            "enableTestMode": false,
            "enableDebugger": false,
            "envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
            "libraryUrl": null,
            "adminUrl": null,
            "challengeQuestion": null,
            "__typename": "QuestionNode"
        }
    }
}