Re: Lookup Primary Key of Foreign Server's Table

2019-10-24 Thread Chris Morris
Yeah. Part of my confusion is due to Heroku providing a Data Links service that handles a lot of the internal details around establishing a foreign server connection, and not knowing exactly what to expect. I experimented with IMPORT FOREIGN SCHEMA in a couple of test databases and noticed that th

Re: Lookup Primary Key of Foreign Server's Table

2019-10-23 Thread David G. Johnston
On Wed, Oct 23, 2019 at 8:47 AM Chris Morris wrote: > The foreign table has a primary key. Ruby on Rails uses a system query to > lookup what the primary key on the table is, but it's querying the local > database, and not finding anything. In a schema dump of the local database, > I don't see a

Re: Lookup Primary Key of Foreign Server's Table

2019-10-23 Thread Chris Morris
The foreign table has a primary key. Ruby on Rails uses a system query to lookup what the primary key on the table is, but it's querying the local database, and not finding anything. In a schema dump of the local database, I don't see a primary key defined, so I'm presuming I need to issue an ADD C

Re: Lookup Primary Key of Foreign Server's Table

2019-10-22 Thread David G. Johnston
On Tue, Oct 22, 2019 at 9:16 AM Chris Morris wrote: > I'm looking for a system query that will lookup the primary key column on > a fdw table. It's possible we need to declare that part of the foreign > table's schema in the local (is that the right term?) database? > > Here's the foreign table -

Lookup Primary Key of Foreign Server's Table

2019-10-22 Thread Chris Morris
I'm looking for a system query that will lookup the primary key column on a fdw table. It's possible we need to declare that part of the foreign table's schema in the local (is that the right term?) database? Here's the foreign table - I don't see anything showing a primary key, so my hunch is we