I want to select those records in the Menu table such that the name of the restaurant with id in the Menu.restaurant field ==request.args(0).So,what should be the DAL query here?
On Fri, Sep 2, 2016 at 6:51 PM, Anthony <abasta...@gmail.com> wrote: > indices=db(db.Menu).select() >> for index in indices: >> t=db(index.restaurant.Name==request.args[0]).select(db.Menu. >> ALL).first() >> > > Above, index.restaurant.Name is simply a string value (the name of the > restaurant in question), as is request.args(0). Therefore, > index.restaurant.Name==request.args(0) is not a DAL Query object but > simply a standard Python boolean that is either True or False. Regardless > of the value of that boolean, the results of the query will be the same -- > all records from db.Menu will be selected. > > Perhaps you can explain what you are trying to achieve here. > > 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 a topic in the > Google Groups "web2py-users" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/web2py/E4VyjG0jS94/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > web2py+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- 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.
