public BaseVo loadFromRS(ResultSet rs) { Knowledgebase vo = new Knowledgebase(); try { vo.setId(rs.getInt("id")); vo.setCategory(rs.getString("category")); vo.setEntity(rs.getString("entity")); vo.setSubentity(rs.getString("subentity")); vo.setTitles(rs.getString("titles")); vo.setContents(rs.getString("contents")); vo.setBak(rs.getString("bak")); vo.setAttachfiles(rs.getString("attachfiles")); vo.setUserid(rs.getString("userid")); vo.setKtime(rs.getString("ktime")); } catch (Exception e) { e.printStackTrace(); vo = null; } return vo; }