Write a solution to find the IDs of the invalid tweets. The tweet is invalid if the number of characters used in the content of the tweet is strictly greater than 15.
Return the result table in any order.
문제링크
조건정리
1. 15자 이상인 트윗만 필터링
2. tweet_id 출력
풀이
SELECT tweet_id
FROM tweets
WHERE length(content) > 15