how to write Armstrong program in sql

Question

have any idea about to this program

Answer 1

You can't, it's SQL(structured Query language) which is used to access database.
Learn a programming language like Javascript or ruby. Then solve it.
https://www.sololearn.com/Course/Javascript/?ref=app
https://www.sololearn.com/Course/Ruby/?ref=app

#Armstrong no lesson link; check the comments section on the mobile app for code examples
https://www.sololearn.com/learn/4708/?ref=app