dist/win-x64/postgres/share/extension/pg_buffercache--1.0--1.1.sql

@@ -0,0 +1,11 @@
+/* contrib/pg_buffercache/pg_buffercache--1.0--1.1.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION pg_buffercache UPDATE TO '1.1'" to load this file. \quit
+
+-- Upgrade view to 1.1. format
+CREATE OR REPLACE VIEW pg_buffercache AS
+	SELECT P.* FROM pg_buffercache_pages() AS P
+	(bufferid integer, relfilenode oid, reltablespace oid, reldatabase oid,
+	 relforknumber int2, relblocknumber int8, isdirty bool, usagecount int2,
+	 pinning_backends int4);