[해커랭크/SQL] 4. Select By ID

👉https://www.hackerrank.com/challenges/select-by-id/problem?isFullScreen=true

Select By ID | HackerRank

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🤔 문제 분석

1) Query all columns for a city in CITY with the ID 1661.

 

💡 풀이

SELECT *
FROM CITY
WHERE ID = 1661