{
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        "question": {
            "questionId": "2381",
            "questionFrontendId": "2252",
            "categoryTitle": "Database",
            "boundTopicId": 1447354,
            "title": "Dynamic Pivoting of a Table",
            "titleSlug": "dynamic-pivoting-of-a-table",
            "content": null,
            "translatedTitle": "表的动态旋转",
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                    "name": "Database",
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            "hints": [],
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            "sampleTestCase": "{\"headers\":{\"Products\":[\"product_id\",\"store\",\"price\"]},\"rows\":{\"Products\":[[1,\"Shop\",110],[1,\"LC_Store\",100],[2,\"Nozama\",200],[2,\"Souq\",190],[3,\"Shop\",1000],[3,\"Souq\",1900]]}}",
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                "Create table If Not Exists Products (product_id int, store varchar(7), price int)",
                "Truncate table Products",
                "insert into Products (product_id, store, price) values ('1', 'Shop', '110')",
                "insert into Products (product_id, store, price) values ('1', 'LC_Store', '100')",
                "insert into Products (product_id, store, price) values ('2', 'Nozama', '200')",
                "insert into Products (product_id, store, price) values ('2', 'Souq', '190')",
                "insert into Products (product_id, store, price) values ('3', 'Shop', '1000')",
                "insert into Products (product_id, store, price) values ('3', 'Souq', '1900')"
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