支持Spring和ibatis

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@426 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/pool/PoolableCallableStatement.java

@@ -41,6 +41,10 @@ public class PoolableCallableStatement extends PoolablePreparedStatement impleme
         this.stmt = stmt;
     }
 
+    public CallableStatement getCallableStatementRaw() {
+        return stmt;
+    }
+
     @Override
     public void registerOutParameter(int parameterIndex, int sqlType) throws SQLException {
         try {