diff --git a/src/main/java/com/alibaba/druid/pool/vendor/MySqlExceptionSorter.java b/src/main/java/com/alibaba/druid/pool/vendor/MySqlExceptionSorter.java
index 5dc7374e60..37a98bdfcc 100644
--- a/src/main/java/com/alibaba/druid/pool/vendor/MySqlExceptionSorter.java
+++ b/src/main/java/com/alibaba/druid/pool/vendor/MySqlExceptionSorter.java
@@ -58,6 +58,10 @@ public class MySqlExceptionSorter implements ExceptionSorter {
             default:
                 break;
         }
+        
+        if (errorCode >= -10000 && errorCode <= -9000) {
+            return true;
+        }
 
         return false;
     }
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/vendor/MySqlExceptionSorterTest.java b/src/test/java/com/alibaba/druid/bvt/pool/vendor/MySqlExceptionSorterTest.java
new file mode 100644
index 0000000000..222c3c6ffc
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/pool/vendor/MySqlExceptionSorterTest.java
@@ -0,0 +1,42 @@
+package com.alibaba.druid.bvt.pool.vendor;
+
+import java.sql.SQLException;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.pool.vendor.MySqlExceptionSorter;
+
+
+public class MySqlExceptionSorterTest extends TestCase {
+    public void test_true() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertTrue(sorter.isExceptionFatal(new SQLException("", "", 1040)));
+    }
+    
+    public void test_true_1() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertTrue(sorter.isExceptionFatal(new SQLException("", "", 1042)));
+    }
+    
+    public void test_true_2() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertTrue(sorter.isExceptionFatal(new SQLException("", "08xx", 0)));
+    }
+    
+    public void test_false_2() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertFalse(sorter.isExceptionFatal(new SQLException("", null, 0)));
+    }
+    
+    public void test_false() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertFalse(sorter.isExceptionFatal(new SQLException("", "", -10001)));
+    }
+    
+    public void test_false_1() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertFalse(sorter.isExceptionFatal(new SQLException("", "", -8000)));
+    }
+}
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/vendor/MySqlExceptionSorterTest_oceanbase.java b/src/test/java/com/alibaba/druid/bvt/pool/vendor/MySqlExceptionSorterTest_oceanbase.java
new file mode 100644
index 0000000000..04bd235ed3
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/pool/vendor/MySqlExceptionSorterTest_oceanbase.java
@@ -0,0 +1,32 @@
+package com.alibaba.druid.bvt.pool.vendor;
+
+import java.sql.SQLException;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.pool.vendor.MySqlExceptionSorter;
+
+
+public class MySqlExceptionSorterTest_oceanbase extends TestCase {
+    public void test_true() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertTrue(sorter.isExceptionFatal(new SQLException("", "", -9000)));
+    }
+    
+    public void test_true_1() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertTrue(sorter.isExceptionFatal(new SQLException("", "", -10000)));
+    }
+    
+    public void test_false() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertFalse(sorter.isExceptionFatal(new SQLException("", "", -10001)));
+    }
+    
+    public void test_false_1() throws Exception {
+        MySqlExceptionSorter sorter = new MySqlExceptionSorter();
+        Assert.assertFalse(sorter.isExceptionFatal(new SQLException("", "", -8000)));
+    }
+}