Re: ExpressionFactory help

[Amedeo Mantica]

in Cayenne 3.x ?

> On 4 Feb 2019, at 09:17, Arseni Bulatski <abulat...@objectstyle.com> wrote:
> 
> Hi
> You can do it in that way:
> Artist.PAINTINGS.outer().isNull()
> 
> 
> 
> On Sun, Feb 3, 2019 at 10:19 PM Amedeo Mantica <amedeomant...@me.com.invalid>
> wrote:
> 
>> Hi all,
>> 
>> Which is the correct Expression to use in order to select objects thats
>> have an 1:many relationship empty ?
>> 
>> Thank you
>> Amedeo