Querying capabilities

[Kieran J. Ames]

Hello list. I'd like to ask a question about querying.

Does Mapserver support this...?
I have several layers rendered via the map file: Points, lines,
polygons, more lines, more points, etc. I only have one of them defined
as being queried.
Can I define several (with different query templates) and let the user
select which he/she wants to view details on? If so, any examples out
there?
Thanks for all your help.
Kieran