mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-10 18:48:13 +08:00
82 lines
4.6 KiB
JSON
82 lines
4.6 KiB
JSON
{
|
|
"data": {
|
|
"question": {
|
|
"questionId": "182",
|
|
"questionFrontendId": "182",
|
|
"boundTopicId": null,
|
|
"title": "Duplicate Emails",
|
|
"titleSlug": "duplicate-emails",
|
|
"content": "<p>Table: <code>Person</code></p>\n\n<pre>\n+-------------+---------+\n| Column Name | Type |\n+-------------+---------+\n| id | int |\n| email | varchar |\n+-------------+---------+\nid is the primary key column for this table.\nEach row of this table contains an email. The emails will not contain uppercase letters.\n</pre>\n\n<p> </p>\n\n<p>Write an SQL query to report all the duplicate emails.</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> </p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> \nPerson table:\n+----+---------+\n| id | email |\n+----+---------+\n| 1 | a@b.com |\n| 2 | c@d.com |\n| 3 | a@b.com |\n+----+---------+\n<strong>Output:</strong> \n+---------+\n| Email |\n+---------+\n| a@b.com |\n+---------+\n<strong>Explanation:</strong> a@b.com is repeated two times.\n</pre>\n",
|
|
"translatedTitle": null,
|
|
"translatedContent": null,
|
|
"isPaidOnly": false,
|
|
"difficulty": "Easy",
|
|
"likes": 1049,
|
|
"dislikes": 46,
|
|
"isLiked": null,
|
|
"similarQuestions": "[]",
|
|
"exampleTestcases": "{\"headers\": {\"Person\": [\"id\", \"email\"]}, \"rows\": {\"Person\": [[1, \"a@b.com\"], [2, \"c@d.com\"], [3, \"a@b.com\"]]}}",
|
|
"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\": \"347.2K\", \"totalSubmission\": \"504.3K\", \"totalAcceptedRaw\": 347247, \"totalSubmissionRaw\": 504259, \"acRate\": \"68.9%\"}",
|
|
"hints": [],
|
|
"solution": {
|
|
"id": "214",
|
|
"canSeeDetail": true,
|
|
"paidOnly": false,
|
|
"hasVideoSolution": false,
|
|
"paidOnlyVideo": true,
|
|
"__typename": "ArticleNode"
|
|
},
|
|
"status": null,
|
|
"sampleTestCase": "{\"headers\": {\"Person\": [\"id\", \"email\"]}, \"rows\": {\"Person\": [[1, \"a@b.com\"], [2, \"c@d.com\"], [3, \"a@b.com\"]]}}",
|
|
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Person (id int, email varchar(255))\"\n ],\n \"mssql\": [\n \"Create table Person (id int, email varchar(255))\"\n ],\n \"oraclesql\": [\n \"Create table Person (id int, email varchar(255))\"\n ],\n \"database\": true\n}",
|
|
"judgerAvailable": true,
|
|
"judgeType": "large",
|
|
"mysqlSchemas": [
|
|
"Create table If Not Exists Person (id int, email varchar(255))",
|
|
"Truncate table Person",
|
|
"insert into Person (id, email) values ('1', 'a@b.com')",
|
|
"insert into Person (id, email) values ('2', 'c@d.com')",
|
|
"insert into Person (id, email) values ('3', 'a@b.com')"
|
|
],
|
|
"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"
|
|
}
|
|
}
|
|
} |