Search with multiple parameters in solr

Question

Currently I having the query like this

q=mysearchparameters

It is working fine, and I think it will search for this keyword in all the fields, now I want to retrieve data only based in some specific field like this

q=name:'somename'+specialization:'somespecialization' 

is it possible to query like, here I getting some unexpected datas for my second query.

Answer 1

You can have multiple queries, ANDed together, like this:

q=name:somename AND specialization:somespecialization

or ORer together like this:

q=name:somename OR specialization:somespecialization

Or you can use filter queries to AND them together:

q=*:*&fq=name:somename&fq=specialization:somespecialization

I won't get into queries versus filter queries as it is covered better elsewhere:

SOLR filter-query vs main-query

Answer 2

in order to perform a multicriteria request, you'd better do :

q=*:*
fq= name:*somename* 
fq= specialization:*specializstr*


http req example : http://localhost:8983/solr/datav6/select?q=*%3A*&fq=data%3A*carlos*%5E5&fq=entity%3Aemployee&wt=json&indent=true

it' saffer on the results, faster on execution and consumes less ram. enjoy and give me some feedback please! :)