Returning First Available Row if Initial SELECT Finds Nothing in a Single Statement

Understanding the Impact of Periods in Table Names and SQL Syntax Errors: A Guide to Proper Usage

Understanding Row-Level Security in PostgreSQL: A Policy Issue When Inserting Rows

Manipulating String Values in SQL Queries: A CASE Statement Approach

Unpivoting Data in Postgres: A Step-by-Step Guide to Getting Multiple Values for One Row

Parsing and Splitting Rows in PostgreSQL: A Deep Dive into JSON Fields

Changing Column Type from Text to Integer in PostgreSQL: A Step-by-Step Guide

Retrieving the Next Step in a Process Using SQL Joins and Group By Clause

Performance Repercussions of On-Demand Temp Views in PostgreSQL

Capturing Data Before and After UPDATE Scripts in PostgreSQL Using Trigger Functions and Rules