From: Bruce Momjian <bruce@momjian.us>
Date: Sun, 27 May 2012 10:29:45 +0000 (-0400)
Subject: Add pg_update C comment about problems with plpython_call_handler().
X-Git-Tag: REL9_2_BETA2~23
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d4696fa68f88f371e9da77cc0319fa0b947fd911;p=postgresql

Add pg_update C comment about problems with plpython_call_handler().
---

diff --git a/contrib/pg_upgrade/function.c b/contrib/pg_upgrade/function.c
index fe8fb408cd..e38071ed95 100644
--- a/contrib/pg_upgrade/function.c
+++ b/contrib/pg_upgrade/function.c
@@ -240,6 +240,12 @@ check_loadable_libraries(void)
 		 *	For this case, we could check pg_pltemplate, but that only works
 		 *	for languages, and does not help with function shared objects,
 		 *	so we just do a general fix.
+		 *
+		 *	Some systems have plpython_call_handler() that references
+		 *	"plpython" defined in the "public" schema, causing pg_dump to
+		 *	dump it an generate an error on pg_dumpall restore;  not sure
+		 *	on the cause, see:
+		 *	http://archives.postgresql.org/pgsql-hackers/2012-03/msg01101.php
 		 */
 		if (GET_MAJOR_VERSION(old_cluster.major_version) < 901 &&
 			strcmp(lib, "$libdir/plpython") == 0)