#!/usr/bin/env python3# coding: utf-8importtestgresnode=testgres.get_new_node()node.init()node.start()node.safe_psql("CREATE TABLE IF NOT EXISTS o_test (val int);")node.execute("INSERT INTO o_test VALUES (1);")print(node.execute("TABLE o_test;")[0][0])node.execute("UPDATE o_test SET val = 2;")print(node.execute("TABLE o_test;")[0][0])node.stop()

python t/checkpointer_test.pyError executing query: attempting to use unexecuted cursor1Error executing query: attempting to use unexecuted cursor2