RE: [Proposal] Add foreign-server health checks infrastructure

[Hayato Kuroda (Fujitsu)]

Dear Fujii-san,

> > IIUC, the patch which adds user_name attribute to get_connection() can be
> discussed
> > in later stage, is it right?
> 
> No, let's work on the patch at this stage :)

OK, here is a rebased patch.

- Changed the name of new API from `GetUserMappingFromOid` to 
`GetUserMappingByOid`
  to keep the name consistent with others.
- Comments and docs were updated.

Best regards,
Hayato Kuroda
FUJITSU LIMITED

0001-Extend-postgres_fdw_get_connections-to-return-user-n.patch
Description: 0001-Extend-postgres_fdw_get_connections-to-return-user-n.patch