conocer gente en la paz bcs How to select the first/least/max row per group in SQL

http://killingweekend.com/?exinaceyavitaminc=mujer-blanca-soltera-busca-online-gratis&925=1a A nice explanation about the subject. Easy to understand.
http://www.xaprb.com/blog/2006/12/07/how-to-select-the-firstleastmax-row-per-group-in-sql/