Auto-logging in PostgreSQL Базы данных и системы хранения
David Fetter has worked in various commercial enterprises, non-profits and educational institutions.
He has worked extensively with PostgreSQL and varied other tools on transaction processing and analytics systems, and has helped found and grow user groups including the San Francisco PostgreSQL Users' Group.
He is a husband and father of four, based out of Pittsburgh, Pennsylvania, USA.
In transaction processing systems, it is often useful, but seldom done, to have an automated way to keep a record of changes on separate resources. Time travel" queries and auditing are common usages of such capabilities.
People didn't do this by default because it was complex and error-prone. Now, it can be simple and automatic.