{ "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": 16, "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\": \"3.7K\", \"totalSubmission\": \"6.2K\", \"totalAcceptedRaw\": 3719, \"totalSubmissionRaw\": 6180, \"acRate\": \"60.2%\"}", "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\"]]}}\r", "metaData": "{\n \"mysql\": [\n \"Create table If Not Exists UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\"\n ],\n \"mssql\": [\n \"Create table UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\"\n ],\n \"oraclesql\": [\n \"Create table UserActivity (username varchar(30), activity varchar(30), startDate date, endDate date)\",\n \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"\n ],\n \"database\": true\n}", "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\",\"
\\u7248\\u672c\\uff1a mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\" Oracle Sql 11.2.<\\/p>\"]}",
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"editorType": "CKEDITOR",
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"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"
}
}
}MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"