From 449ab6350526e99d33363706b759951ebad7928e Mon Sep 17 00:00:00 2001 From: Fujii Masao Date: Tue, 7 Sep 2021 12:27:30 +0900 Subject: postgres_fdw: Allow application_name of remote connection to be set via GUC. This commit adds postgres_fdw.application_name GUC which specifies a value for application_name configuration parameter used when postgres_fdw establishes a connection to a foreign server. This GUC setting always overrides application_name option of the foreign server object. This GUC is useful when we want to specify our own application_name per remote connection. Previously application_name of a remote connection could be set basically only via options of a server object. But which meant that every session connecting to the same foreign server basically should use the same application_name. Also if we want to change the setting, we had to execute "ALTER SERVER ... OPTIONS ..." command. It was inconvenient. Author: Hayato Kuroda Reviewed-by: Masahiro Ikeda, Fujii Masao Discussion: https://postgr.es/m/TYCPR01MB5870D1E8B949DAF6D3B84E02F5F29@TYCPR01MB5870.jpnprd01.prod.outlook.com --- contrib/postgres_fdw/postgres_fdw.h | 1 + 1 file changed, 1 insertion(+) (limited to 'contrib/postgres_fdw/postgres_fdw.h') diff --git a/contrib/postgres_fdw/postgres_fdw.h b/contrib/postgres_fdw/postgres_fdw.h index ca83306af99..90b72e9ec55 100644 --- a/contrib/postgres_fdw/postgres_fdw.h +++ b/contrib/postgres_fdw/postgres_fdw.h @@ -158,6 +158,7 @@ extern int ExtractConnectionOptions(List *defelems, const char **values); extern List *ExtractExtensionList(const char *extensionsString, bool warnOnMissing); +extern char *pgfdw_application_name; /* in deparse.c */ extern void classifyConditions(PlannerInfo *root, -- cgit v1.2.3