Navigation : PostgreSQL 15.2 Documentation > Chapter 57. Native Language Support Chapter 57. Native Language Support Chapter 57. Native Language Support Prev Up Part VII. Internals Home Next Table of Contents 57.1. For the Translator 57.1.1. Requirements 57.1.2. Concepts 57.1.3. Creating and Maintaining Message Catalogs 57.1.4. Editing the PO Files 57.2. For the Programmer 57.2.1. Mechanics 57.2.2. Message-Writing Guidelines