Hi po 19. 10. 2020 v 19:40 odesÃlatel Igor Korot <ikoro...@gmail.com> napsal:
> Hi, > IIUC, PostgreSQL does not support attaching a database to an existing > connection. > However I was told that I can use this: > https://www.postgresql.org/docs/9.3/postgres-fdw.html. > > Is it the same thing? Why there is no simple > > ATTACH <db> AS <dbname> > > It is a different thing - postgresql_fdw does nested connect - it uses client-server protocol. For postgres connect and sql engine process is one entity - and engine is written without a possibility to reconnect to another database. Regards Pavel > ? > > Thank you. > > >