{ "data": { "question": { "questionId": "197", "questionFrontendId": "197", "boundTopicId": null, "title": "Rising Temperature", "titleSlug": "rising-temperature", "content": "
Table: Weather
\n+---------------+---------+\n| Column Name | Type |\n+---------------+---------+\n| id | int |\n| recordDate | date |\n| temperature | int |\n+---------------+---------+\nid is the primary key for this table.\nThis table contains information about the temperature on a certain day.\n\n\n
\n\n
Write an SQL query to find all dates' Id
with higher temperatures compared to its previous dates (yesterday).
Return the result table in any order.
\n\nThe query result format is in the following example.
\n\n\n
Example 1:
\n\n\nInput: \nWeather table:\n+----+------------+-------------+\n| id | recordDate | temperature |\n+----+------------+-------------+\n| 1 | 2015-01-01 | 10 |\n| 2 | 2015-01-02 | 25 |\n| 3 | 2015-01-03 | 20 |\n| 4 | 2015-01-04 | 30 |\n+----+------------+-------------+\nOutput: \n+----+\n| id |\n+----+\n| 2 |\n| 4 |\n+----+\nExplanation: \nIn 2015-01-02, the temperature was higher than the previous day (10 -> 25).\nIn 2015-01-04, the temperature was higher than the previous day (20 -> 30).\n\n", "translatedTitle": null, "translatedContent": null, "isPaidOnly": false, "difficulty": "Easy", "likes": 862, "dislikes": 353, "isLiked": null, "similarQuestions": "[]", "exampleTestcases": "{\"headers\": {\"Weather\": [\"id\", \"recordDate\", \"temperature\"]}, \"rows\": {\"Weather\": [[1, \"2015-01-01\", 10], [2, \"2015-01-02\", 25], [3, \"2015-01-03\", 20], [4, \"2015-01-04\", 30]]}}", "categoryTitle": "Database", "contributors": [], "topicTags": [ { "name": "Database", "slug": "database", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "MySQL", "langSlug": "mysql", "code": "# Write your MySQL query statement below\n", "__typename": "CodeSnippetNode" }, { "lang": "MS SQL Server", "langSlug": "mssql", "code": "/* Write your T-SQL query statement below */\n", "__typename": "CodeSnippetNode" }, { "lang": "Oracle", "langSlug": "oraclesql", "code": "/* Write your PL/SQL query statement below */\n", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"218.7K\", \"totalSubmission\": \"515K\", \"totalAcceptedRaw\": 218697, \"totalSubmissionRaw\": 515009, \"acRate\": \"42.5%\"}", "hints": [], "solution": { "id": "211", "canSeeDetail": true, "paidOnly": false, "hasVideoSolution": false, "paidOnlyVideo": true, "__typename": "ArticleNode" }, "status": null, "sampleTestCase": "{\"headers\": {\"Weather\": [\"id\", \"recordDate\", \"temperature\"]}, \"rows\": {\"Weather\": [[1, \"2015-01-01\", 10], [2, \"2015-01-02\", 25], [3, \"2015-01-03\", 20], [4, \"2015-01-04\", 30]]}}", "metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Weather (id int, recordDate date, temperature int)\"\n ],\n \"mssql\": [\n \"Create table Weather (id int, recordDate date, temperature int)\"\n ],\n \"oraclesql\": [\n \"Create table Weather (id int, recordDate date, temperature int)\",\n \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"\n ],\n \"database\": true\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [ "Create table If Not Exists Weather (id int, recordDate date, temperature int)", "Truncate table Weather", "insert into Weather (id, recordDate, temperature) values ('1', '2015-01-01', '10')", "insert into Weather (id, recordDate, temperature) values ('2', '2015-01-02', '25')", "insert into Weather (id, recordDate, temperature) values ('3', '2015-01-03', '20')", "insert into Weather (id, recordDate, temperature) values ('4', '2015-01-04', '30')" ], "enableRunCode": true, "enableTestMode": false, "enableDebugger": false, "envInfo": "{\"mysql\": [\"MySQL\", \"
MySQL 8.0
.
mssql server 2019
.
Oracle Sql 11.2
.