{
    "data": {
        "question": {
            "questionId": "1377",
            "questionFrontendId": "1241",
            "categoryTitle": "Database",
            "boundTopicId": 39444,
            "title": "Number of Comments per Post",
            "titleSlug": "number-of-comments-per-post",
            "content": null,
            "translatedTitle": "每个帖子的评论数",
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Easy",
            "likes": 52,
            "dislikes": 0,
            "isLiked": null,
            "similarQuestions": "[]",
            "contributors": [],
            "langToValidPlayground": null,
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": "数据库",
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            "stats": "{\"totalAccepted\": \"11.8K\", \"totalSubmission\": \"19.9K\", \"totalAcceptedRaw\": 11847, \"totalSubmissionRaw\": 19876, \"acRate\": \"59.6%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Submissions\":[\"sub_id\",\"parent_id\"]},\"rows\":{\"Submissions\":[[1,null],[2,null],[1,null],[12,null],[3,1],[5,2],[3,1],[4,1],[9,1],[10,2],[6,7]]}}",
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                "Create table If Not Exists Submissions (sub_id int, parent_id int)",
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                "insert into Submissions (sub_id, parent_id) values ('2', 'None')",
                "insert into Submissions (sub_id, parent_id) values ('1', 'None')",
                "insert into Submissions (sub_id, parent_id) values ('12', 'None')",
                "insert into Submissions (sub_id, parent_id) values ('3', '1')",
                "insert into Submissions (sub_id, parent_id) values ('5', '2')",
                "insert into Submissions (sub_id, parent_id) values ('3', '1')",
                "insert into Submissions (sub_id, parent_id) values ('4', '1')",
                "insert into Submissions (sub_id, parent_id) values ('9', '1')",
                "insert into Submissions (sub_id, parent_id) values ('10', '2')",
                "insert into Submissions (sub_id, parent_id) values ('6', '7')"
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            "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>\"]}",
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            "isDailyQuestion": false,
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            "editorType": "CKEDITOR",
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}