can xindice search collection by node value and bring document's id and is it fast?

[Jenya Strokin]

Hi xindicers!! I just found it, xindice, I needed it long time ago! I’m playing with xindice and can’t find: can I do query like this – “find in what document /Person/login_id = ‘login’ and /Person/password=’password’ in collection xyz” Of course I can retrieve list of all document from collection xyz, and run Xpath on each document, but if we have 40 000 users in system it probably take forever. I’d like to indexed login_id and password fields and run one quick query on what, is it possible? Thanks, and sorry if it trivial question, I just started)) Jenya