857df3cef7
This commit extends the postgres_fdw_get_connections() function to check if connections are closed. This is useful for detecting closed postgres_fdw connections that could prevent successful transaction commits. Users can roll back transactions immediately upon detecting closed connections, avoiding unnecessary processing of failed transactions. This feature is available only on systems supporting the non-standard POLLRDHUP extension to the poll system call, including Linux. Author: Hayato Kuroda Reviewed-by: Shinya Kato, Zhihong Yu, Kyotaro Horiguchi, Andres Freund Reviewed-by: Onder Kalaci, Takamichi Osumi, Vignesh C, Tom Lane, Ted Yu Reviewed-by: Katsuragi Yuta, Peter Smith, Shubham Khanna, Fujii Masao Discussion: https://postgr.es/m/TYAPR01MB58662809E678253B90E82CE5F5889@TYAPR01MB5866.jpnprd01.prod.outlook.com |
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| aclocal.m4 | ||
| configure | ||
| configure.ac | ||
| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| meson.build | ||
| meson_options.txt | ||
| README.md | ||
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/.