Aside from a field named "id", the next two most commonly found columns in a typical database table are usually some form of timestamp column to track the date the row was created at (ie. "DateCreated","date_created","created_at",.etc) and the date that the row was last modified (ie. "DateModified", "updated_at", "last_modified_date",etc.). Knowing when a row was inserted...The post How to Use PostgreSQL Triggers to Automate Creation and Last Modification Timestamps appeared first on Blue Label Labs.