diff --git a/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest.java b/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest.java
index d4313f7fd2..9f6105c861 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest.java
@@ -1,5 +1,6 @@
 package com.alibaba.druid.bvt.pool.basic;
 
+import java.sql.Connection;
 import java.sql.SQLException;
 import java.sql.Statement;
 
@@ -40,7 +41,5 @@ public class PoolableStatementTest extends TestCase {
         stmt.toString();
     }
     
-    public void test_MaxRows() throws Exception {
-        
-    }
+  
 }
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest2.java b/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest2.java
index 72817414ff..e206b14364 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest2.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/basic/PoolableStatementTest2.java
@@ -607,4 +607,129 @@ public class PoolableStatementTest2 extends TestCase {
         conn.close();
     }
 
+    public void test_getResultSetHoldability() throws Exception {
+        Connection conn = dataSource.getConnection();
+        Statement stmt = conn.createStatement();
+        
+        stmt.getResultSetHoldability();
+        ((PoolableStatement) stmt).getStatement().close();
+        
+        {
+            SQLException error = null;
+            try {
+                stmt.getResultSetHoldability();
+            } catch (SQLException ex) {
+                error = ex;
+            }
+            Assert.assertNotNull(error);
+        }
+        
+        stmt.close();
+        conn.close();
+    }
+    
+    public void test_execute() throws Exception {
+        Connection conn = dataSource.getConnection();
+        Statement stmt = conn.createStatement();
+        
+        stmt.execute("SELECT 1", new String[0]);
+        ((PoolableStatement) stmt).getStatement().close();
+        
+        {
+            SQLException error = null;
+            try {
+                stmt.execute("SELECT 1", new String[0]);
+            } catch (SQLException ex) {
+                error = ex;
+            }
+            Assert.assertNotNull(error);
+        }
+        
+        stmt.close();
+        conn.close();
+    }
+    
+    public void test_execute_1() throws Exception {
+        Connection conn = dataSource.getConnection();
+        Statement stmt = conn.createStatement();
+        
+        stmt.execute("SELECT 1", new int[0]);
+        ((PoolableStatement) stmt).getStatement().close();
+        
+        {
+            SQLException error = null;
+            try {
+                stmt.execute("SELECT 1", new int[0]);
+            } catch (SQLException ex) {
+                error = ex;
+            }
+            Assert.assertNotNull(error);
+        }
+        
+        stmt.close();
+        conn.close();
+    }
+    
+    public void test_execute_2() throws Exception {
+        Connection conn = dataSource.getConnection();
+        Statement stmt = conn.createStatement();
+        
+        stmt.execute("SELECT 1", Statement.NO_GENERATED_KEYS);
+        ((PoolableStatement) stmt).getStatement().close();
+        
+        {
+            SQLException error = null;
+            try {
+                stmt.execute("SELECT 1", Statement.NO_GENERATED_KEYS);
+            } catch (SQLException ex) {
+                error = ex;
+            }
+            Assert.assertNotNull(error);
+        }
+        
+        stmt.close();
+        conn.close();
+    }
+    
+    public void test_executeUpdate_1() throws Exception {
+        Connection conn = dataSource.getConnection();
+        Statement stmt = conn.createStatement();
+        
+        stmt.executeUpdate("SELECT 1", new String[0]);
+        ((PoolableStatement) stmt).getStatement().close();
+        
+        {
+            SQLException error = null;
+            try {
+                stmt.execute("SELECT 1", new String[0]);
+            } catch (SQLException ex) {
+                error = ex;
+            }
+            Assert.assertNotNull(error);
+        }
+        
+        stmt.close();
+        conn.close();
+    }
+    
+    public void test_executeUpdate_2() throws Exception {
+        Connection conn = dataSource.getConnection();
+        Statement stmt = conn.createStatement();
+        
+        stmt.executeUpdate("SELECT 1", new int[0]);
+        ((PoolableStatement) stmt).getStatement().close();
+        
+        {
+            SQLException error = null;
+            try {
+                stmt.execute("SELECT 1", new int[0]);
+            } catch (SQLException ex) {
+                error = ex;
+            }
+            Assert.assertNotNull(error);
+        }
+        
+        stmt.close();
+        conn.close();
+    }
 }