public void add(GenericVO vo) throws AppException, SysException {
   StaffWorkAreaSVO staffWorkArea = (StaffWorkAreaSVO) vo;
   StringBuffer sql = new StringBuffer("insert into");
   sql.append(
       " STAFF_WORK_AREA(STAFF_WORK_AREA_ID,STAFF_ID,WORK_AREA_ID,GRANTOR,ADMIN_FLAG,STS,STS_DATE,CREATE_DATE) values(?,?,?,?,?,?,?,?)");
   Connection connection = null;
   PreparedStatement ps = null;
   try {
     connection = ConnectionFactory.getConnection();
     ps = connection.prepareStatement(sql.toString());
     ps.setString(1, staffWorkArea.getStaffWorkAreaId());
     ps.setString(2, staffWorkArea.getStaffId());
     ps.setString(3, staffWorkArea.getWorkAreaId());
     ps.setString(4, staffWorkArea.getGrantor());
     ps.setString(5, staffWorkArea.getAdminFlag());
     ps.setString(6, staffWorkArea.getSts());
     ps.setDate(7, staffWorkArea.getStsDate());
     ps.setDate(8, staffWorkArea.getCreateDate());
     ps.execute();
     connection.commit();
   } catch (SQLException e) {
     throw new SysException("", "add error..", e);
   } finally {
     try {
       if (ps != null) {
         ps.close();
       }
     } catch (SQLException e) {
     }
   }
 }