{ "data": { "question": { "questionId": "1671", "questionFrontendId": "1532", "categoryTitle": "Database", "boundTopicId": 352944, "title": "The Most Recent Three Orders", "titleSlug": "the-most-recent-three-orders", "content": null, "translatedTitle": "最近的三笔订单", "translatedContent": null, "isPaidOnly": true, "difficulty": "Medium", "likes": 21, "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\": \"8.9K\", \"totalSubmission\": \"14.1K\", \"totalAcceptedRaw\": 8889, \"totalSubmissionRaw\": 14070, \"acRate\": \"63.2%\"}", "hints": [], "solution": null, "status": null, "sampleTestCase": "{\"headers\":{\"Customers\":[\"customer_id\",\"name\"],\"Orders\":[\"order_id\",\"order_date\",\"customer_id\",\"cost\"]},\"rows\":{\"Customers\":[[1,\"Winston\"],[2,\"Jonathan\"],[3,\"Annabelle\"],[4,\"Marwan\"],[5,\"Khaled\"]],\"Orders\":[[1,\"2020-07-31\",1,30],[2,\"2020-7-30\",2,40],[3,\"2020-07-31\",3,70],[4,\"2020-07-29\",4,100],[5,\"2020-06-10\",1,1010],[6,\"2020-08-01\",2,102],[7,\"2020-08-01\",3,111],[8,\"2020-08-03\",1,99],[9,\"2020-08-07\",2,32],[10,\"2020-07-15\",1,2]]}}", "metaData": "{\"mysql\":[\"Create table If Not Exists Customers (customer_id int, name varchar(10))\",\"Create table If Not Exists Orders (order_id int, order_date date, customer_id int, cost int)\"],\"mssql\":[\"Create table Customers (customer_id int, name varchar(10))\",\"Create table Orders (order_id int, order_date date, customer_id int, cost int)\"],\"oraclesql\":[\"Create table Customers (customer_id int, name varchar(10))\",\"Create table Orders (order_id int, order_date date, customer_id int, cost int)\",\"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"],\"database\":true,\"name\":\"recent_three_orders\",\"pythondata\":[\"Customers = pd.DataFrame([], columns=['customer_id', 'name']).astype({'customer_id':'Int64', 'name':'object'})\",\"Orders = pd.DataFrame([], columns=['order_id', 'order_date', 'customer_id', 'cost']).astype({'order_id':'Int64', 'order_date':'datetime64[ns]', 'customer_id':'Int64', 'cost':'Int64'})\"],\"postgresql\":[\"\\nCreate table If Not Exists Customers (customer_id int, name varchar(10))\\n\",\"Create table If Not Exists Orders (order_id int, order_date date, customer_id int, cost int)\"],\"database_schema\":{\"Customers\":{\"customer_id\":\"INT\",\"name\":\"VARCHAR(10)\"},\"Orders\":{\"order_id\":\"INT\",\"order_date\":\"DATE\",\"customer_id\":\"INT\",\"cost\":\"INT\"}}}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [ "Create table If Not Exists Customers (customer_id int, name varchar(10))", "Create table If Not Exists Orders (order_id int, order_date date, customer_id int, cost int)", "Truncate table Customers", "insert into Customers (customer_id, name) values ('1', 'Winston')", "insert into Customers (customer_id, name) values ('2', 'Jonathan')", "insert into Customers (customer_id, name) values ('3', 'Annabelle')", "insert into Customers (customer_id, name) values ('4', 'Marwan')", "insert into Customers (customer_id, name) values ('5', 'Khaled')", "Truncate table Orders", "insert into Orders (order_id, order_date, customer_id, cost) values ('1', '2020-07-31', '1', '30')", "insert into Orders (order_id, order_date, customer_id, cost) values ('2', '2020-7-30', '2', '40')", "insert into Orders (order_id, order_date, customer_id, cost) values ('3', '2020-07-31', '3', '70')", "insert into Orders (order_id, order_date, customer_id, cost) values ('4', '2020-07-29', '4', '100')", "insert into Orders (order_id, order_date, customer_id, cost) values ('5', '2020-06-10', '1', '1010')", "insert into Orders (order_id, order_date, customer_id, cost) values ('6', '2020-08-01', '2', '102')", "insert into Orders (order_id, order_date, customer_id, cost) values ('7', '2020-08-01', '3', '111')", "insert into Orders (order_id, order_date, customer_id, cost) values ('8', '2020-08-03', '1', '99')", "insert into Orders (order_id, order_date, customer_id, cost) values ('9', '2020-08-07', '2', '32')", "insert into Orders (order_id, order_date, customer_id, cost) values ('10', '2020-07-15', '1', '2')" ], "enableRunCode": true, "envInfo": "{\"mysql\":[\"MySQL\",\"

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