From 40f4534f2a86913bfe6f87d528973c7177f2e206 Mon Sep 17 00:00:00 2001
From: zyyang <zyyang@taosdata.com>
Date: Wed, 27 Jan 2021 17:55:54 +0800
Subject: [PATCH] change

---
 .../src/main/java/com/taosdata/example/SubscribeDemo.java        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/SubscribeDemo.java b/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/SubscribeDemo.java
index 6d036201b3..a5b8bc8194 100644
--- a/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/SubscribeDemo.java
+++ b/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/SubscribeDemo.java
@@ -62,6 +62,7 @@ public class SubscribeDemo {
             sub.close(false);
             connection.close();
         } catch (Exception e) {
+            System.out.println("host: " + host + ", database: " + database + ", topic: " + topic + ", sql: " + sql);
             e.printStackTrace();
         }
     }
-- 
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