Navigation : PostgreSQL 18.0 Documentation > Chapter 56. Native Language Support Chapter 56. Native Language Support Chapter 56. Native Language Support Prev Up Part VII. Internals Home Next Table of Contents 56.1. For the Translator 56.1.1. Requirements 56.1.2. Concepts 56.1.3. Creating and Maintaining Message Catalogs 56.1.4. Editing the PO Files 56.2. For the Programmer 56.2.1. Mechanics 56.2.2. Message-Writing Guidelines