mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-09-04 23:11:41 +08:00
存量题库数据更新
This commit is contained in:
@@ -7,17 +7,17 @@
|
||||
"boundTopicId": 1177,
|
||||
"title": "Second Highest Salary",
|
||||
"titleSlug": "second-highest-salary",
|
||||
"content": "<p>Table: <code>Employee</code></p>\n\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| id | int |\n| salary | int |\n+-------------+------+\nid is the primary key column for this table.\nEach row of this table contains information about the salary of an employee.\n</pre>\n\n<p> </p>\n\n<p>Write an SQL query to report the second highest salary from the <code>Employee</code> table. If there is no second highest salary, the query should report <code>null</code>.</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> \nEmployee table:\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n| 2 | 200 |\n| 3 | 300 |\n+----+--------+\n<strong>Output:</strong> \n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| 200 |\n+---------------------+\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nEmployee table:\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n+----+--------+\n<strong>Output:</strong> \n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| null |\n+---------------------+\n</pre>\n",
|
||||
"content": "<p>Table: <code>Employee</code></p>\n\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| id | int |\n| salary | int |\n+-------------+------+\nid is the primary key (column with unique values) for this table.\nEach row of this table contains information about the salary of an employee.\n</pre>\n\n<p> </p>\n\n<p>Write a solution to find the second highest salary from the <code>Employee</code> table. If there is no second highest salary, return <code>null (return None in Pandas)</code>.</p>\n\n<p>The result format is in the following example.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nEmployee table:\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n| 2 | 200 |\n| 3 | 300 |\n+----+--------+\n<strong>Output:</strong> \n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| 200 |\n+---------------------+\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nEmployee table:\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n+----+--------+\n<strong>Output:</strong> \n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| null |\n+---------------------+\n</pre>\n",
|
||||
"translatedTitle": "第二高的薪水",
|
||||
"translatedContent": "<code>Employee</code> 表：\n<div class=\"original__bRMd\">\n<div>\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| id | int |\n| salary | int |\n+-------------+------+\nid 是这个表的主键。\n表的每一行包含员工的工资信息。\n</pre>\n\n<p> </p>\n\n<p>编写一个 SQL 查询，获取并返回 <code>Employee</code> 表中第二高的薪水 。如果不存在第二高的薪水，查询应该返回 <code>null</code> 。</p>\n\n<p>查询结果如下例所示。</p>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>\nEmployee 表：\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n| 2 | 200 |\n| 3 | 300 |\n+----+--------+\n<strong>输出：</strong>\n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| 200 |\n+---------------------+\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>\nEmployee 表：\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n+----+--------+\n<strong>输出：</strong>\n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| null |\n+---------------------+\n</pre>\n</div>\n</div>\n",
|
||||
"translatedContent": "<code>Employee</code> 表：\n<div class=\"original__bRMd\">\n<div>\n<pre>\n+-------------+------+\n| Column Name | Type |\n+-------------+------+\n| id | int |\n| salary | int |\n+-------------+------+\n在 SQL 中，id 是这个表的主键。\n表的每一行包含员工的工资信息。\n</pre>\n\n<p> </p>\n\n<p>查询并返回 <code>Employee</code> 表中第二高的薪水 。如果不存在第二高的薪水，查询应该返回 <code>null(Pandas 则返回 None)</code> 。</p>\n\n<p>查询结果如下例所示。</p>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>\nEmployee 表：\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n| 2 | 200 |\n| 3 | 300 |\n+----+--------+\n<strong>输出：</strong>\n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| 200 |\n+---------------------+\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>\nEmployee 表：\n+----+--------+\n| id | salary |\n+----+--------+\n| 1 | 100 |\n+----+--------+\n<strong>输出：</strong>\n+---------------------+\n| SecondHighestSalary |\n+---------------------+\n| null |\n+---------------------+\n</pre>\n</div>\n</div>\n",
|
||||
"isPaidOnly": false,
|
||||
"difficulty": "Medium",
|
||||
"likes": 1032,
|
||||
"likes": 1419,
|
||||
"dislikes": 0,
|
||||
"isLiked": null,
|
||||
"similarQuestions": "[]",
|
||||
"contributors": [],
|
||||
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"ruby\": false, \"bash\": false, \"swift\": false, \"golang\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"kotlin\": false, \"rust\": false, \"php\": false, \"typescript\": false, \"racket\": false, \"erlang\": false, \"elixir\": false}",
|
||||
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false}",
|
||||
"topicTags": [
|
||||
{
|
||||
"name": "Database",
|
||||
@@ -45,9 +45,21 @@
|
||||
"langSlug": "oraclesql",
|
||||
"code": "/* Write your PL/SQL query statement below */",
|
||||
"__typename": "CodeSnippetNode"
|
||||
},
|
||||
{
|
||||
"lang": "Pandas",
|
||||
"langSlug": "pythondata",
|
||||
"code": "import pandas as pd\n\ndef second_highest_salary(employee: pd.DataFrame) -> pd.DataFrame:\n ",
|
||||
"__typename": "CodeSnippetNode"
|
||||
},
|
||||
{
|
||||
"lang": "PostgreSQL",
|
||||
"langSlug": "postgresql",
|
||||
"code": "-- Write your PostgreSQL query statement below",
|
||||
"__typename": "CodeSnippetNode"
|
||||
}
|
||||
],
|
||||
"stats": "{\"totalAccepted\": \"304.9K\", \"totalSubmission\": \"856.2K\", \"totalAcceptedRaw\": 304892, \"totalSubmissionRaw\": 856233, \"acRate\": \"35.6%\"}",
|
||||
"stats": "{\"totalAccepted\": \"448.7K\", \"totalSubmission\": \"1.2M\", \"totalAcceptedRaw\": 448736, \"totalSubmissionRaw\": 1214196, \"acRate\": \"37.0%\"}",
|
||||
"hints": [],
|
||||
"solution": {
|
||||
"id": "102",
|
||||
@@ -56,7 +68,7 @@
|
||||
},
|
||||
"status": null,
|
||||
"sampleTestCase": "{\"headers\":{\"Employee\":[\"id\",\"salary\"]},\"rows\":{\"Employee\":[[1,100],[2,200],[3,300]]}}",
|
||||
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Employee (id int, salary int)\"\n ],\n \"mssql\": [\n \"Create table Employee (id int, salary int)\"\n ],\n \"oraclesql\": [\n \"Create table Employee (id int, salary int)\"\n ],\n \"database\": true\n}",
|
||||
"metaData": "{\"mysql\":[\"Create table If Not Exists Employee (id int, salary int)\"],\"mssql\":[\"Create table Employee (id int, salary int)\"],\"oraclesql\":[\"Create table Employee (id int, salary int)\"],\"database\":true,\"name\":\"second_highest_salary\",\"pythondata\":[\"Employee = pd.DataFrame([], columns=['id', 'salary']).astype({'id':'int64', 'salary':'int64'})\"],\"manual\":false,\"postgresql\":[\"Create table If Not Exists Employee (id int, salary int)\"],\"database_schema\":{\"Employee\":{\"id\":\"INT\",\"salary\":\"INT\"}}}",
|
||||
"judgerAvailable": true,
|
||||
"judgeType": "large",
|
||||
"mysqlSchemas": [
|
||||
@@ -67,7 +79,7 @@
|
||||
"insert into Employee (id, salary) values ('3', '300')"
|
||||
],
|
||||
"enableRunCode": true,
|
||||
"envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"]}",
|
||||
"envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"],\"pythondata\":[\"Pandas\",\"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
|
||||
"book": null,
|
||||
"isSubscribed": false,
|
||||
"isDailyQuestion": false,
|
||||
|
||||
Reference in New Issue
Block a user