Hi I've read the documentation, I created a flattened many-to-many relationship, but any record has been inserted inside the connection table.
I have the following tables and relationships: <db-entity name="NE_ENTITY"> <db-attribute name="entityType" type="VARCHAR" length="255"/> <db-attribute name="id" type="INTEGER" isPrimaryKey="true" isMandatory="true"/> </db-entity> <db-entity name="NE_ENTITY_NAME"> <db-attribute name="id" type="INTEGER" isPrimaryKey="true" isMandatory="true" length="15"/> <db-attribute name="name" type="BLOB" length="150"/> </db-entity> <db-entity name="NE_NAME_RELATION"> <db-attribute name="id_entity" type="INTEGER" isPrimaryKey="true" isMandatory="true"/> <db-attribute name="id_entity_name" type="INTEGER" isPrimaryKey="true" isMandatory="true" length="15"/> </db-entity> <db-relationship name="NE_ENTITY_NAME_ARRAY" source="NE_ENTITY" target="NE_ENTITY_NAME" toMany="true"> <db-attribute-pair source="id" target="id"/> </db-relationship> <db-relationship name="toEntityGenericAttribute" source="NE_ENTITY" target="NE_ENTITY_GENERIC_ATTRIBUTE" toDependentPK="true" toMany="false"> <db-attribute-pair source="id" target="id_entity"/> </db-relationship> <db-relationship name="toNameRelation" source="NE_ENTITY" target="NE_NAME_RELATION" toDependentPK="true" toMany="true"> <db-attribute-pair source="id" target="id_entity"/> </db-relationship> <db-relationship name="toEntityArray" source="NE_ENTITY_NAME" target="NE_ENTITY" toDependentPK="true" toMany="false"> <db-attribute-pair source="id" target="id"/> </db-relationship> <db-relationship name="toNameRelation" source="NE_ENTITY_NAME" target="NE_NAME_RELATION" toDependentPK="true" toMany="true"> <db-attribute-pair source="id" target="id_entity_name"/> </db-relationship> <db-relationship name="toEntity" source="NE_NAME_RELATION" target="NE_ENTITY" toMany="false"> <db-attribute-pair source="id_entity" target="id"/> </db-relationship> <db-relationship name="toEntityName" source="NE_NAME_RELATION" target="NE_ENTITY_NAME" toMany="false"> <db-attribute-pair source="id_entity_name" target="id"/> </db-relationship> <obj-relationship name="toEntityName" source="NeEntity" target="NeEntityName" db-relationship-path="NE_ENTITY_NAME_ARRAY"/> <obj-relationship name="toNameRelation" source="NeEntity" target="NeNameRelation" db-relationship-path="toNameRelation"/> <obj-relationship name="toEntity" source="NeNameRelation" target="NeEntity" db-relationship-path="toEntity"/> <obj-relationship name="toEntityName" source="NeNameRelation" target="NeEntityName" db-relationship-path="toEntityName"/> in Java: NeEntity entity = (NeEntity) context.newObject(NeEntity.class); NeEntityName entityName=(NeEntityName) context.newObject(NeEntityName.class ); entity.setEntityType(typeEntity); entityName.setName(term); entity.addToToEntityName(entityName); context.commitChanges(); but it does not insert any records in the table NE_NAME_RELATION :-(((((((((( thanks a lot Marco On 12/11/06, Tore Halset <[EMAIL PROTECTED]> wrote:
Hello. Read the documentation on flattened many-to-many relationship. http://cwiki.apache.org/CAYDOC/cayennemodeler-flattened- relationships.html http://www.google.com/search?q=cayenne+flattened+relationship+site% 3Acwiki.apache.org - Tore. On Dec 10, 2006, at 18:59 , marco turchi wrote: > Hi Marcin, > > I check my model, and now the xxx.map.xml is equal to your example. > The new problem is inside Java. > you wrote: > >> Entity e = getContext().newObject(Entity.class); >> Name n getContext().newObject(Name.class); >> e.addToNames(n); >> getContext().commitChanges(); > > but the method addToName does not accept a Name object, but a > NameRelation > object. > Do you know where the error is? > > Thanks a lot > Marco > >
