Index: forgon-tools/src/main/java/com/forgon/tools/hibernate/ObjectDaoImpl.java
===================================================================
diff -u -r12560 -r12572
--- forgon-tools/src/main/java/com/forgon/tools/hibernate/ObjectDaoImpl.java	(.../ObjectDaoImpl.java)	(revision 12560)
+++ forgon-tools/src/main/java/com/forgon/tools/hibernate/ObjectDaoImpl.java	(.../ObjectDaoImpl.java)	(revision 12572)
@@ -439,22 +439,35 @@
 		
 	}
 	public boolean executeUpdate(String sql){
-		Statement statement = null;
-		try {
-			statement = getSession().connection().createStatement();
-			statement.executeUpdate(sql);
-		} catch (Exception e) {
-			throw new RuntimeException(e.getMessage());
-		} finally {
-			if (statement != null) {
-				try {
-					statement.close();
-				} catch (SQLException e) {
-					e.printStackTrace();
-				}
-			}
-		}
-		return true;
+
+		ReturningWork<Boolean> returningWork = new ReturningWork<Boolean>() {
+
+            public Boolean execute(Connection connection) throws SQLException {
+                Statement statement = null;
+                try {
+                	statement = connection.createStatement();
+                	statement.executeUpdate(sql);
+                	
+                }catch (SQLException e) {
+                	e.printStackTrace();
+                    return false;
+                }
+                finally {
+        			if (statement != null) {
+        				try {
+        					statement.close();
+        				} catch (SQLException e) {
+        					e.printStackTrace();
+        				}
+        			}
+        		}
+        		return true;
+            }
+        };
+        boolean result = getHibernateSession().doReturningWork(returningWork);
+		return result;
+		
+		
 	}
 	public boolean executeHQL(String hql,Object... params){
 		try {