Thanks, the problem was in the DB was to not null.
Em terça-feira, 22 de julho de 2014 13h09min36s UTC-3, João Carlos Santa
Ana escreveu:
>
> Hi.
>
> I have a parent field that receives a user as reference
>
> /**
> * @var \User
> *
> * @ORM\ManyToOne(targetEntity="User")
> * @ORM\JoinColumns({
> * @ORM\JoinColumn(name="parent", referencedColumnName="user")
> * })
> */
> private $parent;
>
>
>
> But I need it to be zero or even make reference to it,
> but I'm getting an error when trying to leave the field null.
> How do I fix?
> I thank you.
>
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