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https://gitee.com/coder-xiaomo/leetcode-problemset
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67 lines
4.3 KiB
JSON
67 lines
4.3 KiB
JSON
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{
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"data": {
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"question": {
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"questionId": "580",
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"questionFrontendId": "580",
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"categoryTitle": "Database",
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"boundTopicId": 2646,
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"title": "Count Student Number in Departments",
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"titleSlug": "count-student-number-in-departments",
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"content": null,
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"translatedTitle": "统计各专业学生人数",
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"translatedContent": null,
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"isPaidOnly": true,
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"difficulty": "Medium",
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"likes": 42,
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"dislikes": 0,
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"isLiked": null,
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"similarQuestions": "[]",
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"contributors": [],
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"langToValidPlayground": null,
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"topicTags": [
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{
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"name": "Database",
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"slug": "database",
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"translatedName": "数据库",
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"__typename": "TopicTagNode"
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}
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],
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"companyTagStats": null,
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"codeSnippets": null,
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"stats": "{\"totalAccepted\": \"14K\", \"totalSubmission\": \"26.6K\", \"totalAcceptedRaw\": 14019, \"totalSubmissionRaw\": 26627, \"acRate\": \"52.6%\"}",
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"hints": [
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"Still remember the difference between 'INNER JOIN' and 'OUTTER JOIN' in SQL?",
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"Do you know other expressions using the 'COUNT' function besides 'COUNT(*)'?"
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],
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"solution": null,
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"status": null,
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"sampleTestCase": "{\"headers\":{\"Student\":[\"student_id\",\"student_name\",\"gender\",\"dept_id\"],\"Department\":[\"dept_id\",\"dept_name\"]},\"rows\":{\"Student\":[[1,\"Jack\",\"M\",1],[2,\"Jane\",\"F\",1],[3,\"Mark\",\"M\",2]],\"Department\":[[1,\"Engineering\"],[2,\"Science\"],[3,\"Law\"]]}}",
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"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Student (student_id int,student_name varchar(45), gender varchar(6), dept_id int)\",\n \"Create table If Not Exists Department (dept_id int, dept_name varchar(255))\"\n ],\n \"mssql\": [\n \"Create table Student (student_id int,student_name varchar(45), gender varchar(6), dept_id int)\",\n \"Create table Department (dept_id int, dept_name varchar(255))\"\n ],\n \"oraclesql\": [\n \"Create table Student (student_id int,student_name varchar(45), gender varchar(6), dept_id int)\",\n \"Create table Department (dept_id int, dept_name varchar(255))\"\n ],\n \"database\": true\n}",
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"judgerAvailable": true,
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"judgeType": "large",
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"mysqlSchemas": [
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"Create table If Not Exists Student (student_id int,student_name varchar(45), gender varchar(6), dept_id int)",
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"Create table If Not Exists Department (dept_id int, dept_name varchar(255))",
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"Truncate table Student",
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"insert into Student (student_id, student_name, gender, dept_id) values ('1', 'Jack', 'M', '1')",
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"insert into Student (student_id, student_name, gender, dept_id) values ('2', 'Jane', 'F', '1')",
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"insert into Student (student_id, student_name, gender, dept_id) values ('3', 'Mark', 'M', '2')",
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"Truncate table Department",
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"insert into Department (dept_id, dept_name) values ('1', 'Engineering')",
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"insert into Department (dept_id, dept_name) values ('2', 'Science')",
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"insert into Department (dept_id, dept_name) values ('3', 'Law')"
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],
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"enableRunCode": true,
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"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>\"]}",
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"book": null,
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"isSubscribed": false,
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"isDailyQuestion": false,
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"dailyRecordStatus": null,
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"editorType": "CKEDITOR",
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"ugcQuestionId": null,
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"style": "LEETCODE",
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"exampleTestcases": "{\"headers\":{\"Student\":[\"student_id\",\"student_name\",\"gender\",\"dept_id\"],\"Department\":[\"dept_id\",\"dept_name\"]},\"rows\":{\"Student\":[[1,\"Jack\",\"M\",1],[2,\"Jane\",\"F\",1],[3,\"Mark\",\"M\",2]],\"Department\":[[1,\"Engineering\"],[2,\"Science\"],[3,\"Law\"]]}}",
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"__typename": "QuestionNode"
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}
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}
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}
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