Once again, WordPress managed to silently change my code and make it unusable. And this time, it does it too well: I can’t fix it. This (code killing) is the only WP feature which works good, but I must admit that it is definitely perfect.
For this reason, please ignore the code examples below, and download this archive, which contains my Stored Functions, a Test Case for my Functions, and Arjen Lentz’s Stored Function.
I found a Levenshtein Distance function, implemented as SQL Stored Function for MySQL and MariaDB, written by Arjen Lentz. That post also contains a short but interesting discussion about[Read more...]