문제
입력 코드
SELECT U.unique_id, E.name
FROM Employees AS E
LEFT JOIN EmployeeUNI AS U
ON E.id = U.id
코드 설명
#SELECT #LEFT JOIN #JOIN
문제 출처
Replace Employee ID With The Unique Identifier - LeetCode
Can you solve this real interview question? Replace Employee ID With The Unique Identifier - Table: Employees +---------------+---------+ | Column Name | Type | +---------------+---------+ | id | int | | name | varchar | +---------------+---------+ id is t
leetcode.com
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