© Renée Albe 2022 Case-insensitive search is a much-requested feature, partly (I suspect) to maintain compatibility with Microsoft SQL Server. There are several solutions to the problem, one of which is to use case-insensitive ICU collations. This works like a charm, except if you want to perform pattern matching. So let’s have a closer […]

© Laurenz Albe 2019   As announced by the glibc mailing list and discussed by Daniel Vérité, version 2.28 of the GNU C library will ship with many changes to the collations. PostgreSQL uses the operating system’s collations by default. When this version hits your Linux operating system as part of a routine bugfix upgrade, […]