PostgreSQL Concurrency Issues with Multiple Updates to the Same Row

Determining Proper Data Types for Mixed CSV Imports into PostgreSQL

PostgreSQL Join Tables on Data Range

Workaround for Update Queries with Exclusion Indices: Using Triggers and Merge Joins

How to Identify Maximum Timestamps in Multiple Tables Using ROW_NUMBER()

Joining Tables Based on Values in a PostgreSQL hstore Result

Using Common Table Expressions to Modify Data and Avoid Foreign Key Violations with PostgreSQL