diff --git a/src/sql/pgpool_adm/pgpool_adm--1.1--1.2.sql b/src/sql/pgpool_adm/pgpool_adm--1.1--1.2.sql
index 9d84671..687bf53 100644
--- a/src/sql/pgpool_adm/pgpool_adm--1.1--1.2.sql
+++ b/src/sql/pgpool_adm/pgpool_adm--1.1--1.2.sql
@@ -1,9 +1,12 @@
 /* contrib/pgpool_adm/pgpool_adm--1.1--1.2.sql */
 
 -- complain if script is sourced in psql, rather than via ALTER EXTENSION
-\echo Use "ALTER EXTENSION pgpool_adm UPDATE TO '1.1'" to load this file. \quit
+\echo Use "ALTER EXTENSION pgpool_adm UPDATE TO '1.2'" to load this file. \quit
 
-CREATE FUNCTION pcp_health_check_stats(integer, text, integer, text, text, OUT host text, OUT port integer, OUT status text, OUT role text, OUT last_status_change timestamp, OUT total_count bigint, OUT fail_count bigint, OUT skip_count bigint, OUT retry_count bigint, OUT average_retry_count float4, OUT max_retry_count bigint, OUT max_health_check_duration bigint, OUT min_health_check_duration bigint, OUT average_health_check_duration float4, OUT last_health_check timestamp, OUT last_successful_health_check timestamp, OUT last_skip_health_check timestamp, OUT last_failed_health_check timestamp);
+ALTER EXTENSION pgpool_adm DROP FUNCTION pcp_node_info(IN node_id integer, IN host text, IN port integer, IN username text, IN password text, OUT host text, OUT port integer, OUT status text, OUT weight float4);
+DROP FUNCTION pcp_node_info(IN node_id integer, IN host text, IN port integer, IN username text, IN password text, OUT host text, OUT port integer, OUT status text, OUT weight float4);
+
+CREATE FUNCTION pcp_node_info(IN node_id integer, IN host text, IN port integer, IN username text, IN password text, OUT host text, OUT port integer, OUT status text, OUT weight float4, OUT role text, OUT replication_delay bigint, OUT replication_state text, OUT replication_sync_state text, OUT last_status_change timestamp)
 RETURNS record
-AS 'MODULE_PATHNAME', '_pcp_health_check_stats'
-LANGUAGE C VOLATILE STRICT;
+AS 'MODULE_PATHNAME', '_pcp_node_info'
+LANGUAGE C VOLATILE STRICT;
\ No newline at end of file