Apple

On Dec 3, 2009, at 9:58 AM, Amiel Montecillo wrote:

Hi G,

That works if keyword was a single attribute to User.

However, in my case "keyword" is many. (e.g. user.keywords() returns NSArray<Keyword>)

Doing that generates an sql :

SELECT t0.id FROM User t0 WHERE t0.id is NULL

which is quite wrong.

And yes I'm using WOnder.

Amiel

On Thu, Dec 3, 2009 at 4:45 PM, Gustavo Pizano <email@hidden> wrote:

MM I think it should be something like... assuming you are using wonder

EOQualifier qual = User.TO_KEYWORD.eq(null);
NSArray<User> array = User.fetchUser(ec,qual,sortOrdering);

correct me if im wrong.

G.

On Dec 3, 2009, at 7:33 AM, Amiel Montecillo wrote:

> Hello,
>
> This may be a simple but it is really beating me up.
>
> I have a one-to-many relationship User to many Keyword
>
> What I need is the qualifier to get only a list of users without a single keyword. I know that I can just do users.keywords().count == 0 but I don't want that.
>
> Can someone please beat some sense into me?
>
> Thanks,
> Amiel
>
> --
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References:
	>And another EOF one-to-many qualifier to use? (From: Amiel Montecillo <email@hidden>)
	>Re: And another EOF one-to-many qualifier to use? (From: Gustavo Pizano <email@hidden>)
	>Re: And another EOF one-to-many qualifier to use? (From: Amiel Montecillo <email@hidden>)