I've been doing a lot with SQL for the first time in my life, this is tempting. I posted some SQLite CTE dark magic the other day but I certainly didn't underst

I've been doing a lot with SQL for the first time in my life, this is tempting. I posted some SQLite CTE dark magic the other day but I certainly didn't understand it. Edit: Someone else posted an "Advent of " list which included https://adventofsql.com/ https://adventofsql.com/, perhaps those problems will be a little more pedestrian for SQL.