[HackerRank] Higher Than 75 Marks
MySQL > Higher Than 75 Marks
Query the Name of any student in STUDENTS who scored higher than 75 Marks. Order your output by the last three characters of each name. If two or more students both have names ending in the same last three characters (i.e.: Bobby, Robby, etc.), secondary sort them by ascending ID.
Input Format
The STUDENTS table is described as follows: The Name column only contains uppercase (A-Z) and lowercase (a-z) letters.
Sample Input
Sample Output
Ashley
Julia
Belvet
Explanation
Only Ashley, Julia, and Belvet have Marks > 75. If you look at the last three characters of each of their names, there are no duplicates and 'ley' < 'lia' < 'vet'.
My Answer
SELECT NAME
FROM STUDENTS
WHERE MARKS > 75
ORDER BY RIGHT(NAME,3), ID ASC ; -- RIFHT 3 오른쪽에서 세번째 문자열
Author And Source
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우수한 개발자 콘텐츠 발견에 전념 (Collection and Share based on the CC Protocol.)