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Michael Paquier be3dfd3dff Improve error message on snapshot import in snapmgr.c
When a snapshot file fails to be read in ImportSnapshot(), it would
issue an ERROR as "invalid snapshot identifier" when opening a stream
for it in read-only mode.  This error message is reworded to be the same
as all the other messages used in this case on failure, which is useful
when debugging this area.

Thinko introduced by bb446b689b where snapshot imports have been
added.  A backpatch down to 11 is done as this can improve any work
related to snapshot imports in older branches.

Author: Bharath Rupireddy
Reviewed-by: Daniel Gustafsson
Discussion: https://postgr.es/m/CALj2ACWmr=3KdxDkm8h7Zn1XxBoF6hdzq8WQyMn2y1OL5RYFrg@mail.gmail.com
Backpatch-through: 11
2023-09-14 10:30:23 +09:00
config Fix typos in comments 2023-05-02 12:23:08 +09:00
contrib postgres_fdw: Fix test for parameterized foreign scan. 2023-08-30 17:15:01 +09:00
doc Doc: fix release date in release-16.sgml. 2023-09-11 16:25:06 -04:00
src Improve error message on snapshot import in snapmgr.c 2023-09-14 10:30:23 +09:00
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HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
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aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
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README

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.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download/

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

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