On Tue, Mar 6, 2018 at 1:26 PM, David Gauthier <davegauthie...@gmail.com>
wrote:

> Hi:
>
> I'd like to grant select, insert, update, delete to a table for a specific
> set of uids (linux).  All others get select only.  Can the DB authenticate
> the current linux user and grant access based on the fact that they are
> logged in ()IOW, no passwords ?    Is this possible ? If so, how ?
>
>
​see

https://www.postgresql.org/docs/10/static/auth-methods.html#AUTH-PEER

Note it authenticates by the name, not the numeric value.

​If that doesn't cover your need the answer to your question is probably no.

David J.

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