On Wednesday, February 10, 2016 at 5:01:52 PM UTC-5, Greg White wrote: > > Want a computed field to show whether or not a field value exists in > another table > > started with this... > > db.define_table( > 'inventory', > Field('name'), > Field('qty', label='Quantity'), > Field('MatSize',label='Material Size'), > format = '%(name)s') > > db.define_table( > 'POrequest', > Field('name', 'reference requestor', label='Requestor'), > Field('JobNum', 'reference jobs', label='Job #'), > Field('description', 'text', notnull=True), > Field('InInventory', compute=lambda r: r['description'] IN r[ > db.inventory.name]), <<< this row right here is what I need help with > format = '%(name)s') >
compute=lambda r: not db(db.inventory.name == r.description).isempty() Anthony -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.