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"questionId" : "1671" ,
"questionFrontendId" : "1532" ,
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"title" : "The Most Recent Three Orders" ,
"titleSlug" : "the-most-recent-three-orders" ,
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"likes" : 88 ,
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"similarQuestions" : "[{\"title\": \"The Most Recent Orders for Each Product\", \"titleSlug\": \"the-most-recent-orders-for-each-product\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]" ,
"exampleTestcases" : "{\"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]]}}" ,
"categoryTitle" : "Database" ,
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{
"name" : "Database" ,
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"stats" : "{\"totalAccepted\": \"15.3K\", \"totalSubmission\": \"21.5K\", \"totalAcceptedRaw\": 15256, \"totalSubmissionRaw\": 21483, \"acRate\": \"71.0%\"}" ,
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"hints" : [ ] ,
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"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]]}}" ,
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"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')"
] ,
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