> I have a field(s) in a schema which I need to be able to > specify in a > filter query. The field is not mandatory, therefore it can > be empty. I > need to be able to run a query with a filer : " return only > docs which > does not have value for the field " ... > > What would be the optimal recommended way of doing this with > Solr?
There are two approaches for this. Please read my earlier post : http://search-lucene.com/m/72Q4YURpgY
