How to load data from JDBCTemplate.queryForMap()
and it returns the Map Interface.How the maintained the query data internally in map.I trying to load but i got below exception i.e., org.springframework.dao.IncorrectResultSizeDataAccessException: Incorrect result
Code:-
public List getUserInfoByAlll() {
List profilelist=new ArrayList();
Map m=new HashMap();
m=this.jdbctemplate.queryForMap("SELECT userid,username FROM USER");
Set s=m.keySet();
Iterator it=s.iterator();
while(it.hasNext()){
String its=(String)it.next();
Object ob=(Object)m.get(its);
log.info("UserDAOImpl::getUserListSize()"+ob);
}
return profilelist;
}
Plz help me
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