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Add GUC_LIST_INPUT and GUC_LIST_QUOTE to unix_socket_directories

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This should have been done in the initial commit that made
unix_socket_directories a list as of c9b0cbe.  This change allows to
support correctly the case of ALTER SYSTEM, where it is possible to
specify multiple paths as a list, like the following pattern where
flattening is applied to each item:
ALTER SYSTEM SET unix_socket_directories = '/path1', '/path2';

Any parameters specified in postgresql.conf are parsed the same way, so
there is no compatibility change.  pg_dump has a hardcoded list of
parameters marked with GUC_LIST_QUOTE, that gets its routine update.
These are reordered alphabetically for clarity.

Author: Ian Lawrence Barwick
Reviewed-by: Peter Eisentraunt, Tom Lane, Michael Paquier
Discussion: https://postgr.es/m/CAB8KJ=iMOtNY6_sUwV=LQVCJ2zgYHBDyNzVfvE5GN3WQ3v9kQg@mail.gmail.com
This commit is contained in:
Michael Paquier
2020-11-07 10:30:22 +09:00
parent ceaeac54f7
commit a05dbf477b
2 changed files with 5 additions and 4 deletions
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2
src/backend/utils/misc/guc.c
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@ -4173,7 +4173,7 @@ static struct config_string ConfigureNamesString[] =
{"unix_socket_directories", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
gettext_noop("Sets the directories where Unix-domain sockets will be created."),
NULL,
GUC_SUPERUSER_ONLY
GUC_LIST_INPUT | GUC_LIST_QUOTE | GUC_SUPERUSER_ONLY
},
&Unix_socket_directories,
#ifdef HAVE_UNIX_SOCKETS