/**
 * @Entity
 */
class One
{
    /**
     * @var string
     * @Column(type="string")
     */
    private $name;

    /**
     * @var Collection
     * @OneToMany(targetEntity="Two")
     * @JoinTable(name="one_twos",
     *  joinColumns={@JoinColumn(name="two_id", referencedColumnName="id", unique=TRUE)},
     *  inverseJoinColumns={@JoinColumn(name="one_id", referencedColumnName="id")}
     *  )
     */
    private $twos;

}





/**
 * @Entity
 */
class Two
{
    /**
     * @var string
     * @Column(type="string")
     */
    private $name;

}