HackerRank_SQL_Higher Tan 75 Marks, 문자열 자르기
https://www.hackerrank.com/challenges/more-than-75-marks/problem?isFullScreen=true Higher Than 75 Marks | HackerRank Query the names of students scoring higher than 75 Marks. Sort the output by the LAST three characters of each name. www.hackerrank.com SELECT name FROM students WHERE marks > 75 ORDER BY RIGHT(name, 3), id SQL 내 문자열 자르기 함수 LEFT(col_name or str, 길이) RIGHT(col_name or str, 길이) SUBS..