Sorry, I didn't check precisely....I guess in your sample &attr1 applies to
the body, not the legs, that could explain your problem
2013/7/10 Marcelo Elias Del Valle <mvall...@gmail.com>
> This
> fq = {!join from=root_id to=id}type:leg&attr1=right OR {!join from=root_id
> to=id}type:arm&attr1=left
> works even if I have attr1=left1 in the second condition. My goal is to
> select bodies that matches both conditions.
>
> It's strange, but if I try
> fq = {!join from=root_id to=id}type:leg&attr1=right AND {!join from=root_id
> to=id}type:arm&attr1=left
>
> it returns zero results, but the body exists. I am guessing it's trying to
> query for childs which have type equals to both leg AND arm and attr1
> equals to both right AND left...
>
> Not sure...
>
>
>
> 2013/7/10 Dominique Debailleux <dominique.debaill...@woana.net>
>
> > try fq = {!join from=root_id to=id}type:leg&attr1=right OR {!join
> > from=root_id to=id}type:arm&attr1=left
> >
> > Dom
> >
> >
> > 2013/7/10 Marcelo Elias Del Valle <mvall...@gmail.com>
> >
> > > Hello,
> > >
> > > I am playing with joins here just to test what I can do with them.
> I
> > > have been learning a lot, but I am still having some troubles with more
> > > complex queries.
> > > For example, suppose I have the following documents:
> > >
> > >
> > > - id = 1 - name = Humblebee - age = 1000
> > > - id = 2 - type = arm - attr1 = left - size = 45 - unit = cm -
> > root_id =
> > > 1
> > > - id = 3 - type = arm - attr1 = right - size = 46 - unit = cm -
> > root_id
> > > = 1
> > > - id = 4 - type = leg - attr1 = left - size = 50 - unit = cm -
> > root_id =
> > > 1
> > > - id = 5 - type = leg - attr1 = right - size = 52 - unit = cm -
> > root_id
> > > = 1
> > >
> > > In my case, that would mean there is a body called humblebee with
> id
> > 1
> > > and 4 child, each one a member of the body.
> > > What I am trying to do: select all bodies (root entities) that
> have a
> > > left arm and a right leg.
> > > To select the body based on the left arm, I would do:
> > >
> > > - q = *:*
> > > - fq = {!join from=root_id to=id}type:arm&attr1=left
> > >
> > > To select the body based on the right leg:
> > >
> > > - q = *:*
> > > - fq = {!join from=root_id to=id}type:leg&attr1=right
> > >
> > > But what if I need both left arm AND right leg? Should I do 2
> joins?
> > >
> > > Best regards,
> > > --
> > > Marcelo Elias Del Valle
> > > http://mvalle.com - @mvallebr
> > >
> >
> >
> >
> > --
> > Dominique Debailleux
> > WoAnA - small.but.robust
> > [image: Accèder au profil LinkedIn de Dominique
> > Debailleux]<http://www.linkedin.com/in/dominiquedebailleux>
> >
>
>
>
> --
> Marcelo Elias Del Valle
> http://mvalle.com - @mvallebr
>
--
Dominique Debailleux
WoAnA - small.but.robust
[image: Accèder au profil LinkedIn de Dominique
Debailleux]<http://www.linkedin.com/in/dominiquedebailleux>
