java 调用DB2 SYSPROC.ADMIN_CMD存储过程导出数据

import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class CallADMIN_CMD{
    public static void main(String[] args) {
         String url = "jdbc:db2://localhost:50000/TEST" ;
         String username = "******" ;
         String password = "******" ;
         Connection con = null;
         CallableStatement cstmt = null;

         try{
                //加载DB2的驱动类
                Class.forName("com.ibm.db2.jcc.DB2Driver") ;
             }catch(ClassNotFoundException e){
                System.out.println("找不到驱动程序类 ，加载驱动失败！");
                e.printStackTrace() ;
             }
          try{
                con = DriverManager.getConnection(url , username , password ) ;
             }catch(SQLException se){
                System.out.println("数据库连接失败！");
                se.printStackTrace() ;
             }
          try {
              String sql = "CALL SYSPROC.ADMIN_CMD(?)";
              cstmt = con.prepareCall(sql);
              String param = "export to d:\\TEST\\lnlnslns.del of del select * from SAACNACN";
              cstmt.setString(1, param);
              boolean flag = cstmt.execute();
        } catch (SQLException e) {
            e.printStackTrace();
        } 

    }

}