All posts by Bernt Marius Johnsen

MySQL 8.0 Collations: The devil is in the details.

One of the challenges of language specific collations, is making sure they are accurate in the edge-cases of sometimes lesser-used language features. Since I am Norwegian, let me use the Danish collation (which is identical to Norwegian collation) as an example:

Most Scandinavian people know that in Danish (and Norwegian), we have three extra letters: ‘Æ’, ‘Ø’ and ‘Å’ and they follow after ‘Z’ in that order.…