From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu, 5 May 2005 19:54:13 +0000 (+0000)
Subject: Make standalone backends ignore pg_database.datallowconn, so that there
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=460ba7327441cad9a7cb8d8a10cd3aed5ea2e7f0;p=users%2Fbernd%2Fpostgres.git

Make standalone backends ignore pg_database.datallowconn, so that there
is a way to recover from disabling connections to all databases at once.
---

diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index 44b9fe6956..40ca16430f 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -113,9 +113,11 @@ ReverifyMyDatabase(const char *name)
 
 	/*
 	 * Also check that the database is currently allowing connections.
+	 * (We do not enforce this in standalone mode, however, so that there is
+	 * a way to recover from "UPDATE pg_database SET datallowconn = false;")
 	 */
 	dbform = (Form_pg_database) GETSTRUCT(tup);
-	if (!dbform->datallowconn)
+	if (IsUnderPostmaster && !dbform->datallowconn)
 		elog(FATAL, "Database \"%s\" is not currently accepting connections",
 			 name);