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 Post subject: méthode pour retourner un resultset avec HQL
PostPosted: Mon Oct 01, 2007 3:55 am 
Newbie

Joined: Tue Jul 17, 2007 9:52 am
Posts: 15
Bonjour,

j'aimerais que ma requete HQL me retourne un resulset quelconque et non des objets de mon modèle java

ainsi, au lieu de faire:
query q = session.CreateSQLQuery(....);
List result = q.List();

j'aimerai avoir :
query q = session.SQLQuery(....);
Resulset result = q.???();

existe-il une telle méthode?, ou une tout autre manière de manipuler le résultat de ma requete via un resulset sans que les données retournées ne soit les objets de mon modèle objet


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 Post subject:
PostPosted: Tue Oct 02, 2007 9:44 am 
Newbie

Joined: Sun Sep 30, 2007 4:36 am
Posts: 8
il faut utiliser un iterator, et ensuite caster chaque element de la collection
Iterator it;

it = query.iterate();

while(it.hasNext())
{
client = (Client)it.next();
System.out.println(client.getNom());
System.out.println("=====================");

}


Last edited by jpbordi on Tue Oct 02, 2007 9:46 am, edited 1 time in total.

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 Post subject:
PostPosted: Tue Oct 02, 2007 9:44 am 
Newbie

Joined: Sun Sep 30, 2007 4:36 am
Posts: 8
le resultset ne s'exploite pas de la meme facon, on doit
passer par une collection Objet (generique), independement
des classes


Iterator it1 = session.iterate("select pers.nom,pers.prenom,util.login,count(con) "+
"from Personne as pers "+
"join pers.utilisateur2s as util "+
"join util.connexions as con "+
" group by pers.nom, pers.prenom,util.login " +
" having count(con)>0");


int i=0;
//
while (it1.hasNext() ) {
Object[] tuple = (Object[]) it1.next();
str1=(String) tuple[0];
str2=(String) tuple[1];
str3=(String) tuple[2];
cpt=(Integer) tuple[3];
al.add(i,new TriString(str1,str2,str3,cpt));
i++;
}


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