| | |
| | | return list;
|
| | | }
|
| | |
|
| | | //根据uId查用户姓名
|
| | | public String changeUidToUname(Object obj) {
|
| | | int uid=(Integer) obj;
|
| | | String sql = "select distinct uName from db_user.tb_user_inf where uId=? limit 1";
|
| | | List list = DAOHelper.executeQuery(sql, DBUtil.getConn(), new Object[]{uid},new CallBack() {
|
| | | public List getResults(ResultSet rs) {
|
| | | List list=new ArrayList();
|
| | | try {
|
| | | while(rs.next()){
|
| | | String uname="";
|
| | | if(rs.getString("uname")!=null){
|
| | | uname=rs.getString("uname");
|
| | | list.add(uname);
|
| | | }
|
| | | }
|
| | | } catch (SQLException e) {
|
| | | // TODO Auto-generated catch block
|
| | | e.printStackTrace();
|
| | | }
|
| | | return list;
|
| | | }
|
| | | |
| | | });
|
| | | String uname="";
|
| | | if(list!=null&&list.size()>0){
|
| | | uname=(String) list.get(list.size()-1);
|
| | | }
|
| | | return uname;
|
| | | } |
| | | //查询所有uid在字符串objs中的所有用户名,并且用,连接多个用户名
|
| | | public List searchUnams(Object objs){
|
| | | String sql = "SELECT GROUP_CONCAT(DISTINCT(uname))as unames from db_user.tb_user_inf where locate(uid,?);";
|