From 3953b62e2f95cdb1234d5965d69b9c05ea33bded Mon Sep 17 00:00:00 2001
From: Peter Smith <peter.b.smith@fujitsu.com>
Date: Wed, 7 Oct 2026 18:28:34 +1100
Subject: [PATCH v20261007] Remove function get_qualified_objname.

After patch 0001 is applied there remains only a single caller of the function
get_qualified_objname(). It hardly seems necessary, so let's remove that now
by inlining the code.

NOTE: get_qualified_objname() was added in PG 19, so removing it in master
would affect any extension that adopted it during the 19 cycle.

Author: Peter Smith <smithpb2250@gmail.com>
Reviewed-by: Ajin Cherian <itsajin@gmail.com>

Discussion: TBA
---
 src/backend/utils/adt/ruleutils.c   | 11 +++++++++--
 src/backend/utils/cache/lsyscache.c | 20 --------------------
 src/include/utils/lsyscache.h       |  1 -
 3 files changed, 9 insertions(+), 23 deletions(-)

diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 5e8e1683db0..57cf8a56798 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -13409,6 +13409,8 @@ generate_qualified_relation_name(Oid relid)
 {
 	HeapTuple	tp;
 	Form_pg_class reltup;
+	Oid			nspid;
+	char	   *nspname;
 	char	   *result;
 
 	tp = SearchSysCache1(RELOID, ObjectIdGetDatum(relid));
@@ -13416,8 +13418,13 @@ generate_qualified_relation_name(Oid relid)
 		elog(ERROR, "cache lookup failed for relation %u", relid);
 	reltup = (Form_pg_class) GETSTRUCT(tp);
 
-	result = get_qualified_objname(reltup->relnamespace,
-								   NameStr(reltup->relname));
+	nspid = reltup->relnamespace;
+	nspname = get_namespace_name_or_temp(nspid);
+	if (!nspname)
+		elog(ERROR, "cache lookup failed for namespace %u", nspid);
+
+	result = quote_qualified_identifier(nspname, NameStr(reltup->relname));
+
 	ReleaseSysCache(tp);
 
 	return result;
diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c
index 65b2d64529a..0eb06c62015 100644
--- a/src/backend/utils/cache/lsyscache.c
+++ b/src/backend/utils/cache/lsyscache.c
@@ -3709,26 +3709,6 @@ get_namespace_name_or_temp(Oid nspid)
 		return get_namespace_name(nspid);
 }
 
-/*
- * get_qualified_objname
- *		Returns a palloc'd string containing the schema-qualified name of the
- *		object for the given namespace ID and object name.
- */
-char *
-get_qualified_objname(Oid nspid, char *objname)
-{
-	char	   *nspname;
-	char	   *result;
-
-	nspname = get_namespace_name_or_temp(nspid);
-	if (!nspname)
-		elog(ERROR, "cache lookup failed for namespace %u", nspid);
-
-	result = quote_qualified_identifier(nspname, objname);
-
-	return result;
-}
-
 /*				---------- PG_RANGE CACHES ----------				 */
 
 /*
diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h
index 171fbda9a71..43c34b349c0 100644
--- a/src/include/utils/lsyscache.h
+++ b/src/include/utils/lsyscache.h
@@ -202,7 +202,6 @@ extern bool get_attstatsslot(AttStatsSlot *sslot, HeapTuple statstuple,
 extern void free_attstatsslot(AttStatsSlot *sslot);
 extern char *get_namespace_name(Oid nspid);
 extern char *get_namespace_name_or_temp(Oid nspid);
-extern char *get_qualified_objname(Oid nspid, char *objname);
 extern Oid	get_range_subtype(Oid rangeOid);
 extern Oid	get_range_collation(Oid rangeOid);
 extern Oid	get_range_multirange(Oid rangeOid);
-- 
2.47.3

