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Re:Ask HN: What Technologies to Learn in 2020? by Dowwie on Sunday January 05, 2020 @12:32PM (#21962468)
This post I made almost six years ago to the day on SO remains relevant: https://stackoverflow.com/questions/20979831/recursive-query...

I hope it helps you.

Re:Ask HN: What Technologies to Learn in 2020? by Mister_Snuggles on Sunday January 05, 2020 @01:07PM (#21962789)
This is great - thank you!

This is almost exactly what I'd like to do with recursive CTEs in one of my current projects.