检测PostgreSQL中的数据更改

Question

Is there any way to detect data changes on postgresql wihtout touching the database structure (creating :procedures ,triggers ...).

We thought about a listener that keep listening to log file and parse it in order to know if there are a data change (insert / delete / modification).

I am not sure if the log parsing is efficient enough for such a deal.

Answer 1

You should tell your target and why you can not change the structure for a better help.

But maybe that could help https://dzone.com/articles/audit-log-database-changes-in-postgresql