Re: How to know if a database has changed
| От | Andreas Kretschmer |
|---|---|
| Тема | Re: How to know if a database has changed |
| Дата | |
| Msg-id | 614bd145-899a-8dc9-154e-a42ad17c2685@a-kretschmer.de обсуждение исходный текст |
| Ответ на | How to know if a database has changed (marcelo <marcelo.nicolet@gmail.com>) |
| Ответы |
Re: How to know if a database has changed
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| Список | pgsql-general |
Am 11.12.2017 um 17:48 schrieb marcelo: > The installation I'm planning will manage several databases, but not > all of them will change every day. > In order to planning/scripting the pg_dump usage, I would need to know > which databases had some change activity at the end of some day. > How can it be done? > TIA > I think you can use logical replication. Take a view at https://github.com/eulerto/wal2json (for instance, there are other solutions available), just capture the wal and check for changes for every database. it's just a rough idea... Regards, Andreas -- 2ndQuadrant - The PostgreSQL Support Company. www.2ndQuadrant.com
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