{
    "data": {
        "question": {
            "questionId": "2840",
            "questionFrontendId": "2686",
            "categoryTitle": "Database",
            "boundTopicId": 2269586,
            "title": "Immediate Food Delivery III",
            "titleSlug": "immediate-food-delivery-iii",
            "content": null,
            "translatedTitle": "即时食物配送 III",
            "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\": \"425\", \"totalSubmission\": \"693\", \"totalAcceptedRaw\": 425, \"totalSubmissionRaw\": 693, \"acRate\": \"61.3%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Delivery\":[\"delivery_id\",\"customer_id\",\"order_date\",\"customer_pref_delivery_date\"]},\"rows\":{\"Delivery\":[[1,1,\"2019-08-01\",\"2019-08-02\"],[2,2,\"2019-08-01\",\"2019-08-01\"],[3,1,\"2019-08-01\",\"2019-08-01\"],[4,3,\"2019-08-02\",\"2019-08-13\"],[5,3,\"2019-08-02\",\"2019-08-02\"],[6,2,\"2019-08-02\",\"2019-08-02\"],[7,4,\"2019-08-03\",\"2019-08-03\"],[8,1,\"2019-08-03\",\"2019-08-03\"],[9,5,\"2019-08-04\",\"2019-08-18\"],[10,2,\"2019-08-04\",\"2019-08-18\"]]}}",
            "metaData": "{\"mysql\":[\"Create table If Not Exists Delivery (delivery_id int, customer_id int, order_date date, customer_pref_delivery_date date)\"],\"mssql\":[\"Create table Delivery (delivery_id int, customer_id int, order_date date, customer_pref_delivery_date date)\"],\"oraclesql\":[\"Create table Delivery (delivery_id int, customer_id int, order_date date, customer_pref_delivery_date date)\",\"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"],\"database\":true,\"name\":\"immediate_delivery\",\"pythondata\":[\"Delivery = pd.DataFrame([], columns=['delivery_id', 'customer_id', 'order_date', 'customer_pref_delivery_date']).astype({'delivery_id':'Int64', 'customer_id':'Int64', 'order_date':'datetime64[ns]', 'customer_pref_delivery_date':'datetime64[ns]'})\"],\"postgresql\":[\"Create table If Not Exists Delivery (delivery_id int, customer_id int, order_date date, customer_pref_delivery_date date)\"],\"database_schema\":{\"Delivery\":{\"delivery_id\":\"INT\",\"customer_id\":\"INT\",\"order_date\":\"DATE\",\"customer_pref_delivery_date\":\"DATE\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Delivery (delivery_id int, customer_id int, order_date date, customer_pref_delivery_date date)",
                "Truncate table Delivery",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('1', '1', '2019-08-01', '2019-08-02')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('2', '2', '2019-08-01', '2019-08-01')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('3', '1', '2019-08-01', '2019-08-01')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('4', '3', '2019-08-02', '2019-08-13')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('5', '3', '2019-08-02', '2019-08-02')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('6', '2', '2019-08-02', '2019-08-02')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('7', '4', '2019-08-03', '2019-08-03')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('8', '1', '2019-08-03', '2019-08-03')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('9', '5', '2019-08-04', '2019-08-18')",
                "insert into Delivery (delivery_id, customer_id, order_date, customer_pref_delivery_date) values ('10', '2', '2019-08-04', '2019-08-18')"
            ],
            "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 2.0.2 and NumPy 1.25.0<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
            "book": null,
            "isSubscribed": false,
            "isDailyQuestion": false,
            "dailyRecordStatus": null,
            "editorType": "CKEDITOR",
            "ugcQuestionId": null,
            "style": "LEETCODE",
            "exampleTestcases": "{\"headers\":{\"Delivery\":[\"delivery_id\",\"customer_id\",\"order_date\",\"customer_pref_delivery_date\"]},\"rows\":{\"Delivery\":[[1,1,\"2019-08-01\",\"2019-08-02\"],[2,2,\"2019-08-01\",\"2019-08-01\"],[3,1,\"2019-08-01\",\"2019-08-01\"],[4,3,\"2019-08-02\",\"2019-08-13\"],[5,3,\"2019-08-02\",\"2019-08-02\"],[6,2,\"2019-08-02\",\"2019-08-02\"],[7,4,\"2019-08-03\",\"2019-08-03\"],[8,1,\"2019-08-03\",\"2019-08-03\"],[9,5,\"2019-08-04\",\"2019-08-18\"],[10,2,\"2019-08-04\",\"2019-08-18\"]]}}",
            "__typename": "QuestionNode"
        }
    }
}