{ "data": { "question": { "questionId": "1453", "questionFrontendId": "1322", "categoryTitle": "Database", "boundTopicId": 76185, "title": "Ads Performance", "titleSlug": "ads-performance", "content": null, "translatedTitle": "广告效果", "translatedContent": null, "isPaidOnly": true, "difficulty": "Easy", "likes": 33, "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\": \"6.8K\", \"totalSubmission\": \"11.4K\", \"totalAcceptedRaw\": 6804, \"totalSubmissionRaw\": 11374, \"acRate\": \"59.8%\"}", "hints": [], "solution": null, "status": null, "sampleTestCase": "{\"headers\":{\"Ads\":[\"ad_id\",\"user_id\",\"action\"]},\"rows\":{\"Ads\":[[1,1,\"Clicked\"],[2,2,\"Clicked\"],[3,3,\"Viewed\"],[5,5,\"Ignored\"],[1,7,\"Ignored\"],[2,7,\"Viewed\"],[3,5,\"Clicked\"],[1,4,\"Viewed\"],[2,11,\"Viewed\"],[1,2,\"Clicked\"]]}}", "metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Ads (ad_id int, user_id int, action ENUM('Clicked', 'Viewed', 'Ignored'))\"\n ],\n \"mssql\": [\n \"create table Ads (ad_id int, user_id int, action VARCHAR(10) NOT NULL CHECK (action IN ('Clicked', 'Viewed', 'Ignored')))\"\n ],\n \"oraclesql\": [\n \"create table Ads (ad_id int, user_id int, action VARCHAR(10) NOT NULL CHECK (action IN ('Clicked', 'Viewed', 'Ignored')))\"\n ],\n \"database\": true\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [ "Create table If Not Exists Ads (ad_id int, user_id int, action ENUM('Clicked', 'Viewed', 'Ignored'))", "Truncate table Ads", "insert into Ads (ad_id, user_id, action) values ('1', '1', 'Clicked')", "insert into Ads (ad_id, user_id, action) values ('2', '2', 'Clicked')", "insert into Ads (ad_id, user_id, action) values ('3', '3', 'Viewed')", "insert into Ads (ad_id, user_id, action) values ('5', '5', 'Ignored')", "insert into Ads (ad_id, user_id, action) values ('1', '7', 'Ignored')", "insert into Ads (ad_id, user_id, action) values ('2', '7', 'Viewed')", "insert into Ads (ad_id, user_id, action) values ('3', '5', 'Clicked')", "insert into Ads (ad_id, user_id, action) values ('1', '4', 'Viewed')", "insert into Ads (ad_id, user_id, action) values ('2', '11', 'Viewed')", "insert into Ads (ad_id, user_id, action) values ('1', '2', 'Clicked')" ], "enableRunCode": true, "envInfo": "{\"mysql\":[\"MySQL\",\"
\\u7248\\u672c\\uff1a mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\" Oracle Sql 11.2.<\\/p>\"]}",
"book": null,
"isSubscribed": false,
"isDailyQuestion": false,
"dailyRecordStatus": null,
"editorType": "CKEDITOR",
"ugcQuestionId": null,
"style": "LEETCODE",
"exampleTestcases": "{\"headers\":{\"Ads\":[\"ad_id\",\"user_id\",\"action\"]},\"rows\":{\"Ads\":[[1,1,\"Clicked\"],[2,2,\"Clicked\"],[3,3,\"Viewed\"],[5,5,\"Ignored\"],[1,7,\"Ignored\"],[2,7,\"Viewed\"],[3,5,\"Clicked\"],[1,4,\"Viewed\"],[2,11,\"Viewed\"],[1,2,\"Clicked\"]]}}",
"__typename": "QuestionNode"
}
}
}MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"