<div dir="ltr">I discovered that the kind of join I proposed is called the leapfrog triejoin: <a href="https://arxiv.org/pdf/1210.0481v5.pdf">https://arxiv.org/pdf/1210.0481v5.pdf</a></div>
pgsql-hackers by date:
Соглашаюсь с условиями обработки персональных данных
