1. Overview PostgreSQL is a great open-source database management system that offers users a lot of options to meet their unique requirements. One of the strengths of PostgreSQL is its flexibility in creating customized SQL functions. In this blog post, We’ll use the example of a basic function called get_sum
Introduction This blog is aimed at beginners trying to learn the basics of PostgreSQL and HAProxy but already have some experience under their belt. For this tutorial, we will assume you have PostgreSQL correctly installed on Ubuntu. All of these steps were done using PostgreSQL 16 (development version) and HAProxy
1.0 Introduction In the last couple weeks, I have been preparing a training material for PostgreSQL developers. One of the sections explains the basic principles on how to add a custom module to PostgreSQL backend. In addition to writing code logics for this new module, there are several things you
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