{
    "data": {
        "question": {
            "questionId": "3512",
            "questionFrontendId": "3204",
            "categoryTitle": "Database",
            "boundTopicId": 2827445,
            "title": "Bitwise User Permissions Analysis",
            "titleSlug": "bitwise-user-permissions-analysis",
            "content": null,
            "translatedTitle": "按位用户权限分析",
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Medium",
            "likes": 0,
            "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\": \"219\", \"totalSubmission\": \"232\", \"totalAcceptedRaw\": 219, \"totalSubmissionRaw\": 232, \"acRate\": \"94.4%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"user_permissions\":[\"user_id\",\"permissions\"]},\"rows\":{\"user_permissions\":[[1,5],[2,12],[3,7],[4,3]]}}",
            "metaData": "{\"mysql\":[\"Create table if not exists user_permissions(user_id int, permissions int)\"],\"mssql\":[\"Create table user_permissions(user_id int, permissions int)\"],\"oraclesql\":[\"Create table user_permissions(user_id NUMBER, permissions NUMBER)\"],\"database\":true,\"name\":\"analyze_permissions\",\"postgresql\":[\"CREATE TABLE IF NOT EXISTS user_permissions (\\n    user_id int,\\n    permissions int\\n);\\n\"],\"pythondata\":[\"user_permissions = pd.DataFrame({\\n    'user_id': pd.Series(dtype='int'),\\n    'permissions': pd.Series(dtype='int')\\n})\"],\"database_schema\":{\"user_permissions\":{\"user_id\":\"INT\",\"permissions\":\"INT\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table if not exists user_permissions(user_id int, permissions int)",
                "Truncate table user_permissions",
                "insert into user_permissions (user_id, permissions) values ('1', '5')",
                "insert into user_permissions (user_id, permissions) values ('2', '12')",
                "insert into user_permissions (user_id, permissions) values ('3', '7')",
                "insert into user_permissions (user_id, permissions) values ('4', '3')"
            ],
            "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 2.2.2 and NumPy 1.26.4<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
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            "isDailyQuestion": false,
            "dailyRecordStatus": null,
            "editorType": "CKEDITOR",
            "ugcQuestionId": null,
            "style": "LEETCODE",
            "exampleTestcases": "{\"headers\":{\"user_permissions\":[\"user_id\",\"permissions\"]},\"rows\":{\"user_permissions\":[[1,5],[2,12],[3,7],[4,3]]}}",
            "__typename": "QuestionNode"
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}