mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-07-14 09:59:17 +02:00
d694e0bb79
This function allows us to fsync the specified file or directory. It's useful, for example, when we want to sync the file that pg_file_write() writes out or that COPY TO exports the data into, for durability. Author: Fujii Masao Reviewed-By: Julien Rouhaud, Arthur Zakirov, Michael Paquier, Atsushi Torikoshi Discussion: https://www.postgresql.org/message-id/CAHGQGwGY8uzZ_k8dHRoW1zDcy1Z7=5GQ+So4ZkVy2u=nLsk=hA@mail.gmail.com
18 lines
595 B
SQL
18 lines
595 B
SQL
/* contrib/adminpack/adminpack--2.0--2.1.sql */
|
|
|
|
-- complain if script is sourced in psql, rather than via ALTER EXTENSION
|
|
\echo Use "ALTER EXTENSION adminpack UPDATE TO '2.1'" to load this file. \quit
|
|
|
|
/* ***********************************************
|
|
* Administrative functions for PostgreSQL
|
|
* *********************************************** */
|
|
|
|
/* generic file access functions */
|
|
|
|
CREATE OR REPLACE FUNCTION pg_catalog.pg_file_sync(text)
|
|
RETURNS void
|
|
AS 'MODULE_PATHNAME', 'pg_file_sync'
|
|
LANGUAGE C VOLATILE STRICT;
|
|
|
|
REVOKE EXECUTE ON FUNCTION pg_catalog.pg_file_sync(text) FROM PUBLIC;
|