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

Resolving PostgreSQL Connection Issues with Docker and Makefile

How to Fix SQL Distinct with ORDER BY: Avoiding Duplicates and Getting the Right Results

Understanding Postgres Query Output Format Inconsistencies: How to Resolve Double Quotes Around String Fields

How to Perform Interval Operations in PostgreSQL: A Step-by-Step Guide

Understanding and Implementing Regular Expressions in SQL: Mastering Text Manipulation with Regex Replacement

Using Regex Replacement to Remove Characters in PostgreSQL

Converting PostgreSQL Date Columns to Integer Type: A Step-by-Step Guide

Selecting Two Correlated Rows and Showing the Opposite of the Correlated Field in PostgreSQL

Using PostgreSQL's LIKE Operator for Dynamic Column Selection: A Flexible Approach to Handling Variable Tables