db(queryA)(~db.table.id.belongs(db(queryB)._select(db.table.id))).select() On Saturday, 31 August 2013 20:11:49 UTC-5, arche...@gmail.com wrote: > > I was wondering how to do the equivalent of a minus sql query > (http://www.umanitoba.ca/<http://www.umanitoba.ca/computing/ist/internal/admin_sys/dbtech/apps/lecture-imgs/L1/minus.png> > computing/ist/internal/admin_<http://www.umanitoba.ca/computing/ist/internal/admin_sys/dbtech/apps/lecture-imgs/L1/minus.png> > sys/dbtech/apps/lecture-imgs/<http://www.umanitoba.ca/computing/ist/internal/admin_sys/dbtech/apps/lecture-imgs/L1/minus.png> > L1/minus.png<http://www.umanitoba.ca/computing/ist/internal/admin_sys/dbtech/apps/lecture-imgs/L1/minus.png>) > > in DAL or the best way to emulate this functionality? Thank you in advance! >
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