{
    "data": {
        "question": {
            "questionId": "2092",
            "questionFrontendId": "1939",
            "boundTopicId": null,
            "title": "Users That Actively Request Confirmation Messages",
            "titleSlug": "users-that-actively-request-confirmation-messages",
            "content": null,
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Easy",
            "likes": 24,
            "dislikes": 21,
            "isLiked": null,
            "similarQuestions": "[]",
            "exampleTestcases": "{\"headers\": {\"Signups\": [\"user_id\", \"time_stamp\"], \"Confirmations\": [\"user_id\", \"time_stamp\", \"action\"]}, \"rows\": {\"Signups\": [[3, \"2020-03-21 10:16:13\"], [7, \"2020-01-04 13:57:59\"], [2, \"2020-07-29 23:09:44\"], [6, \"2020-12-09 10:39:37\"]], \"Confirmations\": [[3, \"2021-01-06 03:30:46\", \"timeout\"], [3, \"2021-01-06 03:37:45\", \"timeout\"], [7, \"2021-06-12 11:57:29\", \"confirmed\"], [7, \"2021-06-13 11:57:30\", \"confirmed\"], [2, \"2021-01-22 00:00:00\", \"confirmed\"], [2, \"2021-01-23 00:00:00\", \"timeout\"], [6, \"2021-10-23 14:14:14\", \"confirmed\"], [6, \"2021-10-24 14:14:13\", \"timeout\"]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"4.5K\", \"totalSubmission\": \"7.3K\", \"totalAcceptedRaw\": 4498, \"totalSubmissionRaw\": 7304, \"acRate\": \"61.6%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\": {\"Signups\": [\"user_id\", \"time_stamp\"], \"Confirmations\": [\"user_id\", \"time_stamp\", \"action\"]}, \"rows\": {\"Signups\": [[3, \"2020-03-21 10:16:13\"], [7, \"2020-01-04 13:57:59\"], [2, \"2020-07-29 23:09:44\"], [6, \"2020-12-09 10:39:37\"]], \"Confirmations\": [[3, \"2021-01-06 03:30:46\", \"timeout\"], [3, \"2021-01-06 03:37:45\", \"timeout\"], [7, \"2021-06-12 11:57:29\", \"confirmed\"], [7, \"2021-06-13 11:57:30\", \"confirmed\"], [2, \"2021-01-22 00:00:00\", \"confirmed\"], [2, \"2021-01-23 00:00:00\", \"timeout\"], [6, \"2021-10-23 14:14:14\", \"confirmed\"], [6, \"2021-10-24 14:14:13\", \"timeout\"]]}}",
            "metaData": "{\n  \"mysql\": [\n    \"Create table If Not Exists Signups (user_id int, time_stamp datetime)\",\n    \"Create table If Not Exists Confirmations (user_id int, time_stamp datetime, action ENUM('confirmed','timeout'))\"\n  ],\n  \"mssql\": [\n    \"Create table Signups (user_id int, time_stamp datetime)\",\n    \"Create table Confirmations (user_id int, time_stamp datetime, action VARCHAR(10) NOT NULL CHECK (action IN ('confirmed','timeout')))\"\n  ],\n  \"oraclesql\": [\n    \"Create table Signups (user_id int, time_stamp date)\",\n    \"Create table Confirmations (user_id int, time_stamp date, action VARCHAR(10) NOT NULL CHECK (action IN ('confirmed','timeout')))\",\n    \"ALTER SESSION SET nls_date_format='YYYY-MM-DD HH24:MI:SS'\"\n  ],\n  \"database\": true\n}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Signups (user_id int, time_stamp datetime)",
                "Create table If Not Exists Confirmations (user_id int, time_stamp datetime, action ENUM('confirmed','timeout'))",
                "Truncate table Signups",
                "insert into Signups (user_id, time_stamp) values ('3', '2020-03-21 10:16:13')",
                "insert into Signups (user_id, time_stamp) values ('7', '2020-01-04 13:57:59')",
                "insert into Signups (user_id, time_stamp) values ('2', '2020-07-29 23:09:44')",
                "insert into Signups (user_id, time_stamp) values ('6', '2020-12-09 10:39:37')",
                "Truncate table Confirmations",
                "insert into Confirmations (user_id, time_stamp, action) values ('3', '2021-01-06 03:30:46', 'timeout')",
                "insert into Confirmations (user_id, time_stamp, action) values ('3', '2021-01-06 03:37:45', 'timeout')",
                "insert into Confirmations (user_id, time_stamp, action) values ('7', '2021-06-12 11:57:29', 'confirmed')",
                "insert into Confirmations (user_id, time_stamp, action) values ('7', '2021-06-13 11:57:30', 'confirmed')",
                "insert into Confirmations (user_id, time_stamp, action) values ('2', '2021-01-22 00:00:00', 'confirmed')",
                "insert into Confirmations (user_id, time_stamp, action) values ('2', '2021-01-23 00:00:00', 'timeout')",
                "insert into Confirmations (user_id, time_stamp, action) values ('6', '2021-10-23 14:14:14', 'confirmed')",
                "insert into Confirmations (user_id, time_stamp, action) values ('6', '2021-10-24 14:14:13', 'timeout')"
            ],
            "enableRunCode": true,
            "enableTestMode": false,
            "enableDebugger": false,
            "envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
            "libraryUrl": null,
            "adminUrl": null,
            "challengeQuestion": null,
            "__typename": "QuestionNode"
        }
    }
}