Thanks very much; that does indeed work as I'd hoped/expected.
On 7 August 2012 17:12, Yonik Seeley <yo...@lucidimagination.com> wrote: > On Tue, Aug 7, 2012 at 3:01 PM, Timothy Hill <timothy.d.h...@gmail.com> wrote: >> Hello, all ... >> >> According to >> http://wiki.apache.org/solr/FunctionQuery/#What_is_a_Function.3F, >> it is possible under Solr 4.0 to perform parameter substitutions >> within function queries. >> >> However, I can't get the syntax provided in the documentation there to >> work *at all* with Solr 4.0 out of the box: the only location at which >> function queries can be specified, it seems, is in the 'fl' parameter. >> And attempts at parameter substitutions here fail. Using (haphazardly >> guessed) syntax like >> >> select?q=*:*&fl=*, test_id:if(exists(employee), employee_id, >> socialsecurity_id), boost_id:sum($test_id, 10)&wt=xml >> >> results in the following error >> >> Error parsing fieldname: Missing param test_id while parsing function >> 'sum($test_id, 10)' > > test_id needs to be an actual request parameter. > > This worked for me on the example data: > http://localhost:8983/solr/query?q=*:*&fl=*,%20test_id:if(exists(price),id,name),%20boost_id:sum($param,10)¶m=price > > -Yonik > http://lucidimagination.com