Re: Postgres Permissions Article

> Also I don't understand why you wrote “You need the permission on both
> tables”: Only the owner of a table can add constraints to it

Ah, this piece was really helpful for me in making it click. Thanks so 
much! I added a couple new paragraphs to my post with a link back to 
this thread. I feel like it all makes sense now! :-)

FYI "You need this permission on both tables" is what the docs say 
(https://www.postgresql.org/docs/9.6/static/sql-grant.html):

 > To create a foreign key constraint, it is necessary to have this 
privilege on both the referencing and referenced columns.

Maybe it would be worth clarifying there that you need to *own* the 
referencing table, and you need REFERENCES on the referenced table?

In any case, thanks again to you all for your help figuring this out!

Paul