As of version 15, PostgreSQL offers you the ability to write the server log in JSON format. This feature has been desired for a long time and has finally made it to PostgreSQL core. In this post we will discuss how JSON logs can be configured and what this brand new feature does for users. […]

© Laurenz Albe 2021 The comprehensive JSON support in PostgreSQL is one of its best-loved features. Many people – particularly those with a stronger background in Javascript programming than in relational databases – use it extensively. However, my experience is that the vast majority of people don’t use it correctly. That causes problems and unhappiness […]

Nowadays JSON is used pretty much everywhere. It’s not only web developers who like JSON. It is also used for configuration, data transfer, and a lot more. Luckily PostgreSQL is pretty good at JSON. Recently I have discovered a module called wal2json, which even allows the transformation of xlog to JSON. The module can be […]