diff --git a/src/include/catalog/upgrade_sql/rollback_catalog_maindb/rollback_catalog_maindb_92_422.sql b/src/include/catalog/upgrade_sql/rollback_catalog_maindb/rollback_catalog_maindb_92_422.sql
index be46e8a6e..d41efbeb1 100644
--- a/src/include/catalog/upgrade_sql/rollback_catalog_maindb/rollback_catalog_maindb_92_422.sql
+++ b/src/include/catalog/upgrade_sql/rollback_catalog_maindb/rollback_catalog_maindb_92_422.sql
@@ -1,5 +1,18 @@
 -- --------------------------------------------------------------
--- rollback pg_catalog.pg_collation
+-- rollback pg_catalog.pg_buffercache_pages
 -- --------------------------------------------------------------
-delete from pg_catalog.pg_collation where collname='zh_CN' and collnamespace=11 and collencoding=36 and collcollate='zh_CN.gb18030' and collctype='zh_CN.gb18030';
-delete from pg_catalog.pg_collation where collname='zh_CN.gb18030' and collnamespace=11 and collencoding=36 and collcollate='zh_CN.gb18030' and collctype='zh_CN.gb18030';
\ No newline at end of file
+DROP FUNCTION IF EXISTS pg_catalog.pg_buffercache_pages() CASCADE;
+
+SET LOCAL inplace_upgrade_next_system_object_oids = IUO_PROC, 4130;
+CREATE OR REPLACE FUNCTION pg_catalog.pg_buffercache_pages
+(out bufferid pg_catalog.int4,
+out relfilenode pg_catalog.oid,
+out bucketid pg_catalog.int2,
+out storage_type pg_catalog.int2,
+out reltablespace pg_catalog.oid,
+out reldatabase pg_catalog.oid,
+out relforknumber pg_catalog.int2,
+out relblocknumber pg_catalog.int8,
+out isdirty pg_catalog.bool,
+out usage_count pg_catalog.int2)
+RETURNS SETOF record LANGUAGE INTERNAL STABLE STRICT as 'pg_buffercache_pages';
\ No newline at end of file
diff --git a/src/include/catalog/upgrade_sql/rollback_catalog_otherdb/rollback_catalog_otherdb_92_422.sql b/src/include/catalog/upgrade_sql/rollback_catalog_otherdb/rollback_catalog_otherdb_92_422.sql
new file mode 100644
index 000000000..d41efbeb1
--- /dev/null
+++ b/src/include/catalog/upgrade_sql/rollback_catalog_otherdb/rollback_catalog_otherdb_92_422.sql
@@ -0,0 +1,18 @@
+-- --------------------------------------------------------------
+-- rollback pg_catalog.pg_buffercache_pages
+-- --------------------------------------------------------------
+DROP FUNCTION IF EXISTS pg_catalog.pg_buffercache_pages() CASCADE;
+
+SET LOCAL inplace_upgrade_next_system_object_oids = IUO_PROC, 4130;
+CREATE OR REPLACE FUNCTION pg_catalog.pg_buffercache_pages
+(out bufferid pg_catalog.int4,
+out relfilenode pg_catalog.oid,
+out bucketid pg_catalog.int2,
+out storage_type pg_catalog.int2,
+out reltablespace pg_catalog.oid,
+out reldatabase pg_catalog.oid,
+out relforknumber pg_catalog.int2,
+out relblocknumber pg_catalog.int8,
+out isdirty pg_catalog.bool,
+out usage_count pg_catalog.int2)
+RETURNS SETOF record LANGUAGE INTERNAL STABLE STRICT as 'pg_buffercache_pages';
\ No newline at end of file
diff --git a/src/include/catalog/upgrade_sql/upgrade_catalog_maindb/upgrade_catalog_maindb_92_422.sql b/src/include/catalog/upgrade_sql/upgrade_catalog_maindb/upgrade_catalog_maindb_92_422.sql
index 9caf405be..5285b72f6 100644
--- a/src/include/catalog/upgrade_sql/upgrade_catalog_maindb/upgrade_catalog_maindb_92_422.sql
+++ b/src/include/catalog/upgrade_sql/upgrade_catalog_maindb/upgrade_catalog_maindb_92_422.sql
@@ -7,7 +7,7 @@ SET LOCAL inplace_upgrade_next_system_object_oids = IUO_PROC, 4130;
 CREATE OR REPLACE FUNCTION pg_catalog.pg_buffercache_pages
 (out bufferid pg_catalog.int4,
 out relfilenode pg_catalog.oid,
-out bucketid pg_catalog.int2,
+out bucketid pg_catalog.int4,
 out storage_type pg_catalog.int2,
 out reltablespace pg_catalog.oid,
 out reldatabase pg_catalog.oid,
diff --git a/src/include/catalog/upgrade_sql/upgrade_catalog_otherdb/upgrade_catalog_otherdb_92_422.sql b/src/include/catalog/upgrade_sql/upgrade_catalog_otherdb/upgrade_catalog_otherdb_92_422.sql
new file mode 100644
index 000000000..5285b72f6
--- /dev/null
+++ b/src/include/catalog/upgrade_sql/upgrade_catalog_otherdb/upgrade_catalog_otherdb_92_422.sql
@@ -0,0 +1,20 @@
+-- --------------------------------------------------------------
+-- upgrade pg_catalog.pg_buffercache_pages
+-- --------------------------------------------------------------
+DROP FUNCTION IF EXISTS pg_catalog.pg_buffercache_pages() CASCADE;
+
+SET LOCAL inplace_upgrade_next_system_object_oids = IUO_PROC, 4130;
+CREATE OR REPLACE FUNCTION pg_catalog.pg_buffercache_pages
+(out bufferid pg_catalog.int4,
+out relfilenode pg_catalog.oid,
+out bucketid pg_catalog.int4,
+out storage_type pg_catalog.int2,
+out reltablespace pg_catalog.oid,
+out reldatabase pg_catalog.oid,
+out relforknumber pg_catalog.int2,
+out relblocknumber pg_catalog.int8,
+out isdirty pg_catalog.bool,
+out isvalid pg_catalog.bool,
+out usage_count pg_catalog.int2,
+out pinning_backends pg_catalog.int4)
+RETURNS SETOF record LANGUAGE INTERNAL STABLE STRICT as 'pg_buffercache_pages';
\ No newline at end of file