diff --git a/test_clickhouse_dag.py b/test_clickhouse_dag.py
index b814a90..72d829d 100644
--- a/test_clickhouse_dag.py
+++ b/test_clickhouse_dag.py
@@ -5,7 +5,7 @@ from datetime import datetime
 
 def test_conn():
     hook = ClickHouseHook(clickhouse_conn_id="my_clickhouse_provider")
-    result = hook.get_conn().execute("SELECT 1")
+    result = hook.get_conn().execute("SELECT * FROM test_repl;")
     print(result)
 
 with DAG(