How to extract information from habr?

Question

PostgreSQL

I really liked the article on Habré, but for some reason they either blocked the user or deleted his article
Well, okay, I understand that the user violated the rules and was deleted, but his information was very useful to me, and now I can’t read it, is it possible to recover or how to remove the information from that article?
https://habr.com/ru/post/489348/
https://habr.com/ru/users/Djinn_S/

Answer 1

Try like this:
(I can’t vouch for the speed, well, and most likely I’ll have to look at the results

Answer 2

CONCAT instead of +

Answer 3

https://itnan.ru/post.php?c=1&p=489348
Is it?