PostgreSQL - Double Metaphone

Double Metaphone, Double Metaphone search, на сайте с December 15, 2023 23:37
The Double Metaphone system computes two “sounds like” strings for a given input string — a “primary” and an “alternate”. In most cases they are the same, but for non-English names especially they can be a bit different, depending on pronunciation. These functions compute the primary and alternate codes: