mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-10 18:48:13 +08:00
80 lines
6.2 KiB
JSON
80 lines
6.2 KiB
JSON
{
|
|
"data": {
|
|
"question": {
|
|
"questionId": "2110",
|
|
"questionFrontendId": "1965",
|
|
"boundTopicId": null,
|
|
"title": "Employees With Missing Information",
|
|
"titleSlug": "employees-with-missing-information",
|
|
"content": "<p>Table: <code>Employees</code></p>\n\n<pre>\n+-------------+---------+\n| Column Name | Type |\n+-------------+---------+\n| employee_id | int |\n| name | varchar |\n+-------------+---------+\nemployee_id is the primary key for this table.\nEach row of this table indicates the name of the employee whose ID is employee_id.\n</pre>\n\n<p> </p>\n\n<p>Table: <code>Salaries</code></p>\n\n<pre>\n+-------------+---------+\n| Column Name | Type |\n+-------------+---------+\n| employee_id | int |\n| salary | int |\n+-------------+---------+\nemployee_id is the primary key for this table.\nEach row of this table indicates the salary of the employee whose ID is employee_id.\n</pre>\n\n<p> </p>\n\n<p>Write an SQL query to report the IDs of all the employees with <strong>missing information</strong>. The information of an employee is missing if:</p>\n\n<ul>\n\t<li>The employee's <strong>name</strong> is missing, or</li>\n\t<li>The employee's <strong>salary</strong> is missing.</li>\n</ul>\n\n<p>Return the result table ordered by <code>employee_id</code> <strong>in ascending order</strong>.</p>\n\n<p>The query result format is in the following example.</p>\n\n<p> </p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nEmployees table:\n+-------------+----------+\n| employee_id | name |\n+-------------+----------+\n| 2 | Crew |\n| 4 | Haven |\n| 5 | Kristian |\n+-------------+----------+\nSalaries table:\n+-------------+--------+\n| employee_id | salary |\n+-------------+--------+\n| 5 | 76071 |\n| 1 | 22517 |\n| 4 | 63539 |\n+-------------+--------+\n<strong>Output:</strong> \n+-------------+\n| employee_id |\n+-------------+\n| 1 |\n| 2 |\n+-------------+\n<strong>Explanation:</strong> \nEmployees 1, 2, 4, and 5 are working at this company.\nThe name of employee 1 is missing.\nThe salary of employee 2 is missing.\n</pre>\n",
|
|
"translatedTitle": null,
|
|
"translatedContent": null,
|
|
"isPaidOnly": false,
|
|
"difficulty": "Easy",
|
|
"likes": 32,
|
|
"dislikes": 0,
|
|
"isLiked": null,
|
|
"similarQuestions": "[]",
|
|
"exampleTestcases": "{\"headers\":{\"Employees\":[\"employee_id\",\"name\"],\"Salaries\":[\"employee_id\",\"salary\"]},\"rows\":{\"Employees\":[[2,\"Crew\"],[4,\"Haven\"],[5,\"Kristian\"]],\"Salaries\":[[5,76071],[1,22517],[4,63539]]}}",
|
|
"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\": \"5.4K\", \"totalSubmission\": \"6.6K\", \"totalAcceptedRaw\": 5400, \"totalSubmissionRaw\": 6645, \"acRate\": \"81.3%\"}",
|
|
"hints": [],
|
|
"solution": null,
|
|
"status": null,
|
|
"sampleTestCase": "{\"headers\":{\"Employees\":[\"employee_id\",\"name\"],\"Salaries\":[\"employee_id\",\"salary\"]},\"rows\":{\"Employees\":[[2,\"Crew\"],[4,\"Haven\"],[5,\"Kristian\"]],\"Salaries\":[[5,76071],[1,22517],[4,63539]]}}",
|
|
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Employees (employee_id int, name varchar(30))\",\n \"Create table If Not Exists Salaries (employee_id int, salary int)\"\n ],\n \"mssql\": [\n \"Create table Employees (employee_id int, name varchar(30))\",\n \"Create table Salaries (employee_id int, salary int)\"\n ],\n \"oraclesql\": [\n \"Create table Employees (employee_id int, name varchar(30))\",\n \"Create table Salaries (employee_id int, salary int)\"\n ],\n \"database\": true\n}",
|
|
"judgerAvailable": true,
|
|
"judgeType": "large",
|
|
"mysqlSchemas": [
|
|
"Create table If Not Exists Employees (employee_id int, name varchar(30))",
|
|
"Create table If Not Exists Salaries (employee_id int, salary int)",
|
|
"Truncate table Employees",
|
|
"insert into Employees (employee_id, name) values ('2', 'Crew')",
|
|
"insert into Employees (employee_id, name) values ('4', 'Haven')",
|
|
"insert into Employees (employee_id, name) values ('5', 'Kristian')",
|
|
"Truncate table Salaries",
|
|
"insert into Salaries (employee_id, salary) values ('5', '76071')",
|
|
"insert into Salaries (employee_id, salary) values ('1', '22517')",
|
|
"insert into Salaries (employee_id, salary) values ('4', '63539')"
|
|
],
|
|
"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"
|
|
}
|
|
}
|
|
} |