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Date: Fri, 23 May 2014 07:22:10 +0100
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Subject: Re: IF function and FieldList
From: Arcadius Ahouansou <arcadius@menelic.com>
To: solr-user <solr-user@lucene.apache.org>
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Thanks Erick.

Arcadius.


On 22 May 2014 22:14, Erick Erickson <erickerickson@gmail.com> wrote:

> Why not just return them all and sort it out on the app layer? Seems
> easier....
>
> Or consider doc transformers I suppose.
>
> Best,
> Erick
>
> On Thu, May 22, 2014 at 10:20 AM, Arcadius Ahouansou
> <arcadius@menelic.com> wrote:
> > Hello.
> >
> > I need to have dynamically assigned field list (fl) depending on the
> > existence of a field in the response.
> > I need to do something like
> >
> > fl=if(exists(field0),field0 field1,field2 field3))
> >
> > The problem is that the "if" function does not like the space.
> > I have tried many combinations like double or quotes around the field
> list:
> > fl=if(exists(field0),'field0 field1','field2 field3'))
> > or
> > fl=if(exists(field0),"field0,field1","field2,field3"))
> >
> > or parenthesis etc.
> >
> > Any help would be very appreciated.
> >
> > Thanks.
> >
> > Arcadius.
>

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