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 Post subject: mapping et classe d'association et suppression
PostPosted: Fri Sep 28, 2007 6:13 am 
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Joined: Fri Sep 28, 2007 5:51 am
Posts: 2
C'est une classe d'association qui possède des proriétés, voici le fichier mapping de cette classe

Code:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0">
   <class name="SIA.AssocCritereAlternant, SIA" table="AssocCritereAlternant">
      <id name="id" column="idAssocCritereAlternant" type="integer" >
         <generator class="native" />
      </id>
      <property name="valeur" column= "valeur" type="String"/>

      

      <many-to-one name="critere" class="SIA.Critere,SIA" column="_idCritere" cascade="delete-orphan" />
      <!-- many-to-one nom de la collection que l'on stock, nom_classe du one, clé etrangère de la classe one  -->

      <many-to-one name="alternant" class="SIA.Alternant,SIA" column="_idPersonne" cascade="delete-orphan" />
      <!-- many-to-one nom de la collection que l'on stock, nom_classe du one, clé etrangère de la classe one  -->



   </class>
</hibernate-mapping>


Nous voulons supprimer l'objet de cette classe d'association

Code:
session.Delete(unObject);


mais on obtien l'erreur suivante :
Code:
deleted object would be re-saved by cascade (remove deleted object from associations): 17, of class: SIA.Alternant


donc on pense notre mapping est incorrect, il a l'air d'essayer de supprimer un objet d'un classe associée et non l'objet de l'assos

merci


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