Re: [17] CREATE SUBSCRIPTION ... SERVER

Jeff Davis <pgsql@j-davis.com>

From: Jeff Davis <pgsql@j-davis.com>

To: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>

Cc: pgsql-hackers@postgresql.org

Date: 2023-08-30T15:30:45Z

Lists: pgsql-hackers

On Wed, 2023-08-30 at 19:11 +0530, Ashutosh Bapat wrote:
> Are you suggesting that SERVERs created with FDW can not be used as
> publishers?

Correct. Without that, how would the subscription know that the FDW
contains valid postgres connection information? I suppose it could
create a connection string out of the options itself and do another
round of validation, is that what you had in mind?

> We can push down a join
> between a replicated table and foreign table down to the foreign
> server.

Interesting idea.

Regards,
	Jeff Davis

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Document new catalog columns, missed in commit 8185bb5347.
- 90630ec42939 19 (unreleased) landed
Refactor to remove ForeignServerName().
- 11f8018ee678 19 (unreleased) landed
GetSubscription(): use per-object memory context.
- f16f5d608ca6 19 (unreleased) landed
Fix dependency on FDW's connection function.
- 4a0b46b6e1e4 19 (unreleased) landed
ALTER SUBSCRIPTION ... SERVER test.
- 1c5bf1185af0 19 (unreleased) landed
Fix pg_dump for CREATE FOREIGN DATA WRAPPER ... CONNECTION.
- b71bf3b84570 19 (unreleased) landed
Clean up postgres_fdw/t/010_subscription.pl.
- f4af7849b3db 19 (unreleased) landed
CREATE SUBSCRIPTION ... SERVER.
- 8185bb534763 19 (unreleased) landed
Allow upgrades to preserve the full subscription's state.
- 9a17be1e244a 17.0 cited