Up please Le lundi 3 novembre 2014 16:28:25 UTC+1, [email protected] a écrit : > > hello, > > I realize a web application with Symfony 2 from an existing database. > > I have set up an entity with a primary key consisting of two foreign keys. > > example: > > Entity1 with a composite primary key: property1 (PK), property2 (PK) > Entity2 primary key consists of two foreign keys: property1 (PK FK), > property2 (PK FK), propriete3 (PK) > > I don't how to implement this association: > > In the entity2 i do : > > / ** >> *ORM \ ManyToOne (targetEntity = "Entity1") >> *ORM \ JoinColumns ({ >> *ORM \ JoinColumn (name = "property1" referencedColumnName = "property1") >> *ORM \ JoinColumn (name = "property2" referencedColumnName = "property2") >> * @ ORM \ Id >> *}) >> * / >> private $entity1; > > > But I get an error: > > *It is not possible to map entity 'ExempleBundle\Entity\Entite1' with a > composite primary key as part of the primary key of another entity > 'ExempleBundle\Entity\Entite2#entite1'.* > > How to properly handle this kind of association with Doctrine > > I tried to follow this example but I do not understand : > > http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/tutorials/composite-primary-keys.html#use-case-1-dynamic-attributes > > <http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/tutorials/composite-primary-keys.html#use-case-1-dynamic-attributes> > > Can you give an example of two entities with a similar case and especially > on how to make a joint in this case. > > Thank you in advance. > > Birzat >
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