> It doesn't make a difference. But now I'm thinking there's > something completely odd - and I wonder if it's necessary to > use a special search-handler to achieve what I want. > > For example, if I execute > q=(skcode:2021051 AND flength:368.0) > > I get no results. If I omit the parentheses, I get 1 result. > (Let alone trying to combine several Boolean clauses).
Which query parser are you using?
