{
    "data": {
        "question": {
            "questionId": "1504",
            "questionFrontendId": "1369",
            "categoryTitle": "Database",
            "boundTopicId": 134820,
            "title": "Get the Second Most Recent Activity",
            "titleSlug": "get-the-second-most-recent-activity",
            "content": null,
            "translatedTitle": "获取最近第二次的活动",
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Hard",
            "likes": 21,
            "dislikes": 0,
            "isLiked": null,
            "similarQuestions": "[]",
            "contributors": [],
            "langToValidPlayground": null,
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": "数据库",
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"7.1K\", \"totalSubmission\": \"11.5K\", \"totalAcceptedRaw\": 7084, \"totalSubmissionRaw\": 11490, \"acRate\": \"61.7%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"UserActivity\":[\"username\",\"activity\",\"startDate\",\"endDate\"]},\"rows\":{\"UserActivity\":[[\"Alice\",\"Travel\",\"2020-02-12\",\"2020-02-20\"],[\"Alice\",\"Dancing\",\"2020-02-21\",\"2020-02-23\"],[\"Alice\",\"Travel\",\"2020-02-24\",\"2020-02-28\"],[\"Bob\",\"Travel\",\"2020-02-11\",\"2020-02-18\"]]}}",
            "metaData": "{\"mysql\":[\"Create table If Not Exists UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\"],\"mssql\":[\"Create table UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\"],\"oraclesql\":[\"Create table UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\",\"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"],\"database\":true,\"name\":\"second_most_recent\",\"pythondata\":[\"UserActivity = pd.DataFrame([], columns=['username', 'activity', 'startDate', 'endDate']).astype({'username':'object', 'activity':'object', 'startDate':'datetime64[ns]', 'endDate':'datetime64[ns]'})\\n\"],\"postgresql\":[\"\\nCreate table If Not Exists UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\"],\"database_schema\":{\"UserActivity\":{\"username\":\"VARCHAR(30)\",\"activity\":\"VARCHAR(30)\",\"startDate\":\"DATE\",\"endDate\":\"DATE\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)",
                "Truncate table UserActivity",
                "insert into UserActivity (username, activity, startDate, endDate) values ('Alice', 'Travel', '2020-02-12', '2020-02-20')",
                "insert into UserActivity (username, activity, startDate, endDate) values ('Alice', 'Dancing', '2020-02-21', '2020-02-23')",
                "insert into UserActivity (username, activity, startDate, endDate) values ('Alice', 'Travel', '2020-02-24', '2020-02-28')",
                "insert into UserActivity (username, activity, startDate, endDate) values ('Bob', 'Travel', '2020-02-11', '2020-02-18')"
            ],
            "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>\"],\"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,
            "dailyRecordStatus": null,
            "editorType": "CKEDITOR",
            "ugcQuestionId": null,
            "style": "LEETCODE",
            "exampleTestcases": "{\"headers\":{\"UserActivity\":[\"username\",\"activity\",\"startDate\",\"endDate\"]},\"rows\":{\"UserActivity\":[[\"Alice\",\"Travel\",\"2020-02-12\",\"2020-02-20\"],[\"Alice\",\"Dancing\",\"2020-02-21\",\"2020-02-23\"],[\"Alice\",\"Travel\",\"2020-02-24\",\"2020-02-28\"],[\"Bob\",\"Travel\",\"2020-02-11\",\"2020-02-18\"]]}}",
            "__typename": "QuestionNode"
        }
    }
}