{
    "data": {
        "question": {
            "questionId": "1399",
            "questionFrontendId": "1264",
            "categoryTitle": "Database",
            "boundTopicId": 46132,
            "title": "Page Recommendations",
            "titleSlug": "page-recommendations",
            "content": null,
            "translatedTitle": "页面推荐",
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Medium",
            "likes": 19,
            "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\": \"6.2K\", \"totalSubmission\": \"11K\", \"totalAcceptedRaw\": 6216, \"totalSubmissionRaw\": 10961, \"acRate\": \"56.7%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Friendship\":[\"user1_id\",\"user2_id\"],\"Likes\":[\"user_id\",\"page_id\"]},\"rows\":{\"Friendship\":[[1,2],[1,3],[1,4],[2,3],[2,4],[2,5],[6,1]],\"Likes\":[[1,88],[2,23],[3,24],[4,56],[5,11],[6,33],[2,77],[3,77],[6,88]]}}",
            "metaData": "{\n  \"mysql\": [\n    \"Create table If Not Exists Friendship (user1_id int, user2_id int)\",\n    \"Create table If Not Exists Likes (user_id int, page_id int)\"\n  ],\n  \"mssql\": [\n    \"Create table Friendship (user1_id int, user2_id int)\",\n    \"Create table Likes (user_id int, page_id int)\"\n  ],\n  \"oraclesql\": [\n    \"Create table Friendship (user1_id int, user2_id int)\",\n    \"Create table Likes (user_id int, page_id int)\"\n  ],\n  \"database\": true\n}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Friendship (user1_id int, user2_id int)",
                "Create table If Not Exists Likes (user_id int, page_id int)",
                "Truncate table Friendship",
                "insert into Friendship (user1_id, user2_id) values ('1', '2')",
                "insert into Friendship (user1_id, user2_id) values ('1', '3')",
                "insert into Friendship (user1_id, user2_id) values ('1', '4')",
                "insert into Friendship (user1_id, user2_id) values ('2', '3')",
                "insert into Friendship (user1_id, user2_id) values ('2', '4')",
                "insert into Friendship (user1_id, user2_id) values ('2', '5')",
                "insert into Friendship (user1_id, user2_id) values ('6', '1')",
                "Truncate table Likes",
                "insert into Likes (user_id, page_id) values ('1', '88')",
                "insert into Likes (user_id, page_id) values ('2', '23')",
                "insert into Likes (user_id, page_id) values ('3', '24')",
                "insert into Likes (user_id, page_id) values ('4', '56')",
                "insert into Likes (user_id, page_id) values ('5', '11')",
                "insert into Likes (user_id, page_id) values ('6', '33')",
                "insert into Likes (user_id, page_id) values ('2', '77')",
                "insert into Likes (user_id, page_id) values ('3', '77')",
                "insert into Likes (user_id, page_id) values ('6', '88')"
            ],
            "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>\"]}",
            "book": null,
            "isSubscribed": false,
            "isDailyQuestion": false,
            "dailyRecordStatus": null,
            "editorType": "CKEDITOR",
            "ugcQuestionId": null,
            "style": "LEETCODE",
            "exampleTestcases": "{\"headers\":{\"Friendship\":[\"user1_id\",\"user2_id\"],\"Likes\":[\"user_id\",\"page_id\"]},\"rows\":{\"Friendship\":[[1,2],[1,3],[1,4],[2,3],[2,4],[2,5],[6,1]],\"Likes\":[[1,88],[2,23],[3,24],[4,56],[5,11],[6,33],[2,77],[3,77],[6,88]]}}",
            "__typename": "QuestionNode"
        }
    }
}