diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
index 4bf6bf1907..0e11c26293 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
@@ -99,6 +99,8 @@ public class JDBCDefPane extends JPanel {
     private IntegerEditor DBCP_NUMTESTSPEREVICTIONRUN = new IntegerEditor();
     private IntegerEditor DBCP_MINEVICTABLEIDLETIMEMILLIS = new IntegerEditor();
 
+    private JDBCDatabaseConnection jdbcDatabase;
+
     public JDBCDefPane() {
         this.setBorder(UITitledBorder.createBorderWithTitle("JDBC" + ":"));
         this.setLayout(FRGUIPaneFactory.createLabelFlowLayout());
@@ -202,6 +204,7 @@ public class JDBCDefPane extends JPanel {
         if (jdbcDatabase == null) {
             jdbcDatabase = new JDBCDatabaseConnection();
         }
+        this.jdbcDatabase = jdbcDatabase;
         if (ComparatorUtils.equals(jdbcDatabase.getDriver(), "sun.jdbc.odbc.JdbcOdbcDriver")
                 && jdbcDatabase.getURL().startsWith("jdbc:odbc:Driver={Microsoft")) {
             this.dbtypeComboBox.setSelectedItem("Access");
@@ -235,6 +238,7 @@ public class JDBCDefPane extends JPanel {
         if (dbcpAttr == null) {
             dbcpAttr = new DBCPConnectionPoolAttr();
             jdbcDatabase.setDbcpAttr(dbcpAttr);
+            this.jdbcDatabase.setDbcpAttr(dbcpAttr);
         }
         this.DBCP_INITIAL_SIZE.setValue(dbcpAttr.getInitialSize());
         this.DBCP_MAX_ACTIVE.setValue(dbcpAttr.getMaxActive());
@@ -251,7 +255,6 @@ public class JDBCDefPane extends JPanel {
     }
 
     public JDBCDatabaseConnection update() {
-        JDBCDatabaseConnection jdbcDatabase = new JDBCDatabaseConnection();
         Object driveItem = this.driverComboBox.getSelectedItem();
         jdbcDatabase.setDriver(driveItem == null ? null : driveItem.toString());
         jdbcDatabase.setURL(this.urlTextField.getText().trim());