Vasiliy
Vasiliy
This is a *draft* implementation of external data management (SQL:MED). It will be improved after the metacache #7954 is merged.
> Are there any restrictions for users/roles on using foreign servers? I think there should be. Yes, there should be restrictions on using foreign servers. The MED standard requires `GRANT/REVOKE...
> This should be described in the `README.MED.md` documentation. Added description `GRANT/REVOKE USAGE ON FOREIGN SERVER` to the documentation.