{
    "data": {
        "question": {
            "questionId": "2501",
            "questionFrontendId": "2362",
            "categoryTitle": "Database",
            "boundTopicId": 1723074,
            "title": "Generate the Invoice",
            "titleSlug": "generate-the-invoice",
            "content": null,
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Hard",
            "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\": \"70\", \"totalSubmission\": \"84\", \"totalAcceptedRaw\": 70, \"totalSubmissionRaw\": 84, \"acRate\": \"83.3%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Products\":[\"product_id\",\"price\"],\"Purchases\":[\"invoice_id\",\"product_id\",\"quantity\"]},\"rows\":{\"Products\":[[1,100],[2,200]],\"Purchases\":[[1,1,2],[3,2,1],[2,2,3],[2,1,4],[4,1,10]]}}",
            "metaData": "{\n  \"mysql\": [\n    \"Create table If Not Exists Products (product_id int, price int)\",\n    \"Create table If Not Exists Purchases (invoice_id int, product_id int, quantity int)\"\n  ],\n  \"mssql\": [\n    \"Create table Products (product_id int, price int)\",\n    \"Create table Purchases (invoice_id int, product_id int, quantity int)\"\n  ],\n  \"oraclesql\": [\n    \"Create table Products (product_id int, price int)\",\n    \"Create table Purchases (invoice_id int, product_id int, quantity int)\"\n  ],\n  \"database\": true\n}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Products (product_id int, price int)",
                "Create table If Not Exists Purchases (invoice_id int, product_id int, quantity int)",
                "Truncate table Products",
                "insert into Products (product_id, price) values ('1', '100')",
                "insert into Products (product_id, price) values ('2', '200')",
                "Truncate table Purchases",
                "insert into Purchases (invoice_id, product_id, quantity) values ('1', '1', '2')",
                "insert into Purchases (invoice_id, product_id, quantity) values ('3', '2', '1')",
                "insert into Purchases (invoice_id, product_id, quantity) values ('2', '2', '3')",
                "insert into Purchases (invoice_id, product_id, quantity) values ('2', '1', '4')",
                "insert into Purchases (invoice_id, product_id, quantity) values ('4', '1', '10')"
            ],
            "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\":{\"Products\":[\"product_id\",\"price\"],\"Purchases\":[\"invoice_id\",\"product_id\",\"quantity\"]},\"rows\":{\"Products\":[[1,100],[2,200]],\"Purchases\":[[1,1,2],[3,2,1],[2,2,3],[2,1,4],[4,1,10]]}}",
            "__typename": "QuestionNode"
        }
    }
}