diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java
index 7f2314d295477f15b44a50bfb1031a80fa9c822d..c14624e683c213851e123cc9e1671aa26ceb27be 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java
@@ -42,7 +42,8 @@ public class AsyncSubscribeTest extends BaseTest {
         long ts = System.currentTimeMillis();
         for (int i = 0; i < 2; i++) {
             ts += i;
-            statement.executeUpdate("insert into \" + dbName + \".\" + tName + \" values (" + ts + ", " + (100 + i) + ", " + i + ")");
+            String sql = "insert into " + dbName + "." + tName + " values (" + ts + ", " + (100 + i) + ", " + i + ")";
+            statement.executeUpdate(sql);
         }
     }
 
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java
index 5d86840ec3608c741ae3fe1f39023f6a54a3d077..a0b9c051c6241a32a60e4b12aa85b1f52ec42672 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java
@@ -71,7 +71,7 @@ public class ResultSetTest extends BaseTest {
         }
 
         try {
-            statement.executeQuery("select * from " + dbName + "." + tName);
+            statement.executeQuery("select * from " + dbName + "." + tName + " where ts = " + ts);
             resSet = statement.getResultSet();
             System.out.println(((TSDBResultSet) resSet).getRowData());
             while (resSet.next()) {
@@ -806,9 +806,9 @@ public class ResultSetTest extends BaseTest {
 
     @Test
     public void testBatch() throws SQLException {
-        String[] sqls = new String[]{"insert into test.t0 values (1496732686001,2147483600,1496732687000,3.1415925,3.1415926\n" +
-                "535897,\"涛思数据，强~！\",12,12,\"TDengine is powerful\")", "insert into test.t0 values (1496732686002,2147483600,1496732687000,3.1415925,3.1415926\n" +
-                "535897,\"涛思数据，强~！\",12,12,\"TDengine is powerful\")"};
+        String[] sqls = new String[]{"insert into test.t0 values (1496732686001,2147483600,1496732687000,3.1415925,3.1415926535897," +
+                "'涛思数据，强~',12,0,'TDengine is powerful')", "insert into test.t0 values (1496732686002,2147483600,1496732687000,3.1415925,3.1415926535897," +
+                "'涛思数据，强~',12,1,'TDengine is powerful')"};
         for (String sql : sqls) {
             statement.addBatch(sql);
         }
@@ -816,7 +816,6 @@ public class ResultSetTest extends BaseTest {
         assertEquals(res.length, 2);
         statement.clearBatch();
     }
-
     @AfterClass
     public static void close() throws Exception {
         statement.executeUpdate("drop database " + dbName);
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java
index 58e93fbc7f4d755903f6460af2d2676b3a594422..d7f56ac4683cf0b9d983fa058a9871d2f116cdb2 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java
@@ -41,7 +41,8 @@ public class SubscribeTest extends BaseTest {
         long ts = System.currentTimeMillis();
         for (int i = 0; i < 2; i++) {
             ts += i;
-            statement.executeUpdate("insert into \" + dbName + \".\" + tName + \" values (" + ts + ", " + (100 + i) + ", " + i + ")");
+            String sql = "insert into " + dbName + "." + tName + " values (" + ts + ", " + (100 + i) + ", " + i + ")";
+            statement.executeUpdate(sql);
         }
     }