--- a/expected/plluatest.out
+++ b/expected/plluatest.out
@@ -232,8 +232,8 @@
    1 | name  | data
 (1 row)
 
+SET client_min_messages = warning;
 CREATE TABLE tree (id INT PRIMARY KEY, lchild INT, rchild INT);
-NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "tree_pkey" for table "tree"
 CREATE FUNCTION filltree (t text, n int) RETURNS void AS $$
   local p = server.prepare("insert into " .. t .. " values($1, $2, $3)",
     {"int4", "int4", "int4"})
--- a/sql/plluatest.sql
+++ b/sql/plluatest.sql
@@ -160,6 +160,7 @@
 SELECT * FROM get_rows('name');
 
 
+SET client_min_messages = warning;
 CREATE TABLE tree (id INT PRIMARY KEY, lchild INT, rchild INT);
 
 CREATE FUNCTION filltree (t text, n int) RETURNS void AS $$