From fa6bf4d3e75073c97b816aed9669eca6b40d6c0e Mon Sep 17 00:00:00 2001
From: zyyang <zyyang@taosdata.com>
Date: Tue, 5 Jan 2021 15:03:55 +0800
Subject: [PATCH] change

---
 .../src/main/java/com/taosdata/example/JDBCDemo.java      | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java b/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java
index f27659da0e..e39eb6a69f 100644
--- a/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java
+++ b/tests/examples/JDBC/JDBCDemo/src/main/java/com/taosdata/example/JDBCDemo.java
@@ -16,7 +16,7 @@ public class JDBCDemo {
                 host = args[++i];
             if ("-driverType".equalsIgnoreCase(args[i]) && i < args.length - 1) {
                 driverType = args[++i];
-                if (!"jni".equalsIgnoreCase(driverType) || !"restful".equalsIgnoreCase(driverType))
+                if (!"jni".equalsIgnoreCase(driverType) && !"restful".equalsIgnoreCase(driverType))
                     printHelp();
             }
         }
@@ -40,10 +40,10 @@ public class JDBCDemo {
     private void init() {
         // get connection
         try {
-            if (driverType.equals("jni")) {
-                Class.forName("com.taosdata.jdbc.TSDBDriver");
-            } else {
+            if (driverType.equals("restful")) {
                 Class.forName("com.taosdata.jdbc.rs.RestfulDriver");
+            } else {
+                Class.forName("com.taosdata.jdbc.TSDBDriver");
             }
             Properties properties = new Properties();
             properties.setProperty("host", host);
-- 
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