I expect any criticism and recommendations for making this solution acceptable.
Regards,
Miro
First, note the change in topic. This whole discussion has gone rather far afield from Miroslav's original submission, which was for temporal tables, which is NOT the same thing as audit logs, although the use cases overlap significantly. Miroslav, I know this has been hard to follow, but you're getting a lot of feedback because people are really interested in the feature and related features.
That sounds like a good way to start. Actually, even before the tool, how about just some really good examples of triggers for specific kinds of audit logs, and some ways to run queries on them? I think that might settle a lot of these details.
Well, I'm not adverse to solving some problems in the core: 1) That it's difficult/impossible to write a completely generic audit trigger which works with any table without utilizing an external SP language like Python. 2) That there's no obvious way to handle audit triggers and FK relationships intelligently. 3) That audit tables don't automatically track schema changes in the live table. 4) Checking which columns have changed (see Craig Ringer's email) These seem like difficult enough challenges without getting more complicated. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.co