This is my short version of SQL string that I am trying to convert for use with web2py. I am studding how to do it at this time but any help that comes sooner will be appreciated. It finds a vehicle without owner that is used when creating a vehicle owner. select vehicle.id,vehicle.manufacturer,vehicle.name,UPPER(vin) as vin from vehicle inner join (select a.own_veh_fk from owner a where a.own_end_date is not null and a.own_veh_fk not in (select b.own_veh_fk from owner b where b.own_end_date is null)) c on vehicle.id=c.own_veh_fk union select vehicle.id,vehicle.manufacturer,vehicle.name,UPPER(vin) as vin from vehicle left join owner on vehicle.id=own_veh_fk where own_veh_fk is null;
On Thursday, May 29, 2014 7:53:34 AM UTC-4, yamandu wrote: > > Sorry, I should have written: > > db.owner.own_veh_fk.requires=IS_IN_DB(db(query),'vehicle.id', > '%(manufacturer)s %(vin)s') > > If you need to pass a set so you need to call db(query) in order to > execute the query. > > > > 2014-05-28 21:46 GMT-03:00 <98u...@gmail.com <javascript:>>: > >> I did try: >> query = query1 | guery2 >> and received error: "Set | Set" or similar >> >> >> On Wednesday, May 28, 2014 7:47:36 PM UTC-4, 98u...@gmail.com wrote: >>> >>> Thank you Mr. Massimo and your colleagues for bringing the web2py to the >>> masses. >>> I need to have a field that will present a choice of values that result >>> from a union of query1 and query2 >>> How can i create a set that would go where the question mark is? Thanks >>> for any help! >>> >>> query1=((db.vehicle.id==db.owner.own_veh_fk)&(db.owner. >>> own_end_date!=None)) >>> >>> query2=(~db.vehicle.id.belongs(db(db.owner.own_veh_fk==db.vehicle.id >>> )._select(db.vehicle.id))) >>> >>> db.owner.own_veh_fk.requires=IS_IN_DB((db(?)),'vehicle.id', >>> '%(manufacturer)s %(vin)s') >>> >>> -- >> 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+un...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Att. > > Carlos J. Costa > Cientista da Computação > Esp. Gestão em Telecom > > EL MELECH NEEMAN! > אָמֵן > > -- 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.
