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Jeff Davis 8185bb5347 CREATE SUBSCRIPTION ... SERVER.
Allow CREATE SUBSCRIPTION to accept a foreign server using the SERVER
clause instead of a raw connection string using the CONNECTION clause.

  * Enables a user with sufficient privileges to create a subscription
    using a foreign server by name without specifying the connection
    details.

  * Integrates with user mappings (and other FDW infrastructure) using
    the subscription owner.

  * Provides a layer of indirection to manage multiple subscriptions
    to the same remote server more easily.

Also add CREATE FOREIGN DATA WRAPPER ... CONNECTION clause to specify
a connection_function. To be eligible for a subscription, the foreign
server's foreign data wrapper must specify a connection_function.

Add connection_function support to postgres_fdw, and bump postgres_fdw
version to 1.3.

Bump catversion.

Reviewed-by: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Reviewed-by: Shlok Kyal <shlok.kyal.oss@gmail.com>
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>
Discussion: https://postgr.es/m/61831790a0a937038f78ce09f8dd4cef7de7456a.camel@j-davis.com
2026-03-06 08:27:56 -08:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
config Portable StaticAssertExpr 2026-03-06 09:27:54 +01:00
contrib CREATE SUBSCRIPTION ... SERVER. 2026-03-06 08:27:56 -08:00
doc CREATE SUBSCRIPTION ... SERVER. 2026-03-06 08:27:56 -08:00
src CREATE SUBSCRIPTION ... SERVER. 2026-03-06 08:27:56 -08:00
.cirrus.star ci: Simplify ci-os-only handling 2025-08-14 12:09:34 -04:00
.cirrus.tasks.yml Revert "Change default value of default_toast_compression to "lz4"" 2026-03-05 08:25:35 +09:00
.cirrus.yml ci: Per-repo configuration for manually trigger tasks 2025-08-14 11:54:03 -04:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Update .editorconfig and .gitattributes for postgresql.conf.sample. 2025-11-18 10:28:36 -06:00
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.gitignore Update top-level .gitignore. 2022-12-04 15:23:00 -05:00
.mailmap Add a Git .mailmap file 2024-11-05 13:56:02 +01:00
aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Portable StaticAssertExpr 2026-03-06 09:27:54 +01:00
configure.ac Portable StaticAssertExpr 2026-03-06 09:27:54 +01:00
COPYRIGHT Update copyright for 2026 2026-01-01 13:24:10 -05:00
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HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Restore AIX support. 2026-02-23 13:34:22 -05:00
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PostgreSQL Database Management System

This directory contains the source code distribution of the PostgreSQL database management system.

PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.

Copyright and license information can be found in the file COPYRIGHT.

General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.

The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.