Symfony2 + Doctrine selective relationships forms

Question

I have two tables, Clientes and Servicios they have relationships, I want doctrine return the client with it's services only instead of all services that exists when I'm using the addAction form, for example:

`Client: Foo

     Services:
         Bar
         Bar2
         Bar3
Client: Foo2

     Services:
         Bar2
         Bar7
Client: Foo3

     Services:
         Bar`

I don't know how to tell Symfony2 or Doctrine that client Foo has X services assigned...

This is doctrine yml

Pge\IncidenciasBundle\Entity\Clientes:
    type: entity
    table: clientes
    id:
        id:
          type: integer
          unsigned: false
          nullable: false
          generator:
              strategy: IDENTITY
    fields:
        nombre:
            type: string
            length: 250
            fixed: false
            nullable: true
    manyToOne:
        servicio:
            targetEntity: Servicios
            cascade: {  }
            mappedBy: null
            inversedBy: cliente
            joinColumns:
                servicio_id:
                    referencedColumnName: id
            orphanRemoval: false
    oneToMany:
        incidencia:
            targetEntity: Incidencias
            cascade: {  }
            mappedBy: cliente
            inversedBy: null
            orphanRemoval: false
    lifecycleCallbacks: {  }
Pge\IncidenciasBundle\Entity\Servicios:
    type: entity
    table: servicios
    id:
        id:
          type: integer
          unsigned: false
          nullable: false
          generator:
              strategy: IDENTITY
    fields:
        nombre:
            type: string
            length: 250
            fixed: false
            nullable: true
    oneToMany:
        cliente:
            targetEntity: Clientes
            cascade: {  }
            mappedBy: servicio
            inversedBy: null
            orphanRemoval: false
        incidencia:
            targetEntity: Incidencias
            cascade: {  }
            mappedBy: servicio
            inversedBy: null
            orphanRemoval: false
    lifecycleCallbacks: {  }

Answer 1

Doctrine cannot determine which column is supposed to be your primary key.

Move your id to up one level in your yaml files:

table: servicios

id:
    id:
        type: integer
        unsigned: false
        nullable: false
        generator:
            strategy: IDENTITY
fields:

Then run app/console doctrine:schema:create --dump-sql

And see what you get. There may be other errors. I didn't look real close. If necessary, start with a stripped down yaml file then add one field at a time. I suspect you want unsigned to be true as well.