Re: [DataMapper] One last call for help. Problem creating record with association...
@Chris this manual property + setting it is a key did not work with me due to some validations errors -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: [DataMapper] One last call for help. Problem creating record with association...
You can also do: property :province_name_short, String, field: "province" belongs_to :province Since :name_short is the key on Province, the mapping should work, as it will look for :province_name_short in Municipality. Il giorno 24/feb/2013, alle ore 16:07, kristian ha scritto: > just add the key to the model > > belongs_to :province, 'Province', key: true > > -- > You received this message because you are subscribed to the Google Groups > "DataMapper" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to datamapper+unsubscr...@googlegroups.com. > To post to this group, send email to datamapper@googlegroups.com. > Visit this group at http://groups.google.com/group/datamapper?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: [DataMapper] One last call for help. Problem creating record with association...
just add the key to the model belongs_to :province, 'Province', key: true -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: [DataMapper] One last call for help. Problem creating record with association...
Oh, so maybe if I just renamed the :province property to something like :prov? I'll give it a try... On Sunday, 24 February 2013 00:02:51 UTC-5, kristian wrote: > > I see, I just removed a key :( > > well the point for me was that you can NOT have a property and a > association having the same name (not clear which one wins and when). > > these belongs_to relations to create a property holding the > back_ref_key which can be declared manually as well. let me see if I > can get it for you . . . . > -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: [DataMapper] One last call for help. Problem creating record with association...
I see, I just removed a key :( well the point for me was that you can NOT have a property and a association having the same name (not clear which one wins and when). these belongs_to relations to create a property holding the back_ref_key which can be declared manually as well. let me see if I can get it for you . . . . -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: [DataMapper] One last call for help. Problem creating record with association...
Thanks for the reply @kristian, unfortunately your solution requires the removal of one of the models keys which alters it from the desired schema (a composite key of Province and Municipality, which would not allow duplicate Municipality names in one Province, but would allow duplicate Municipality names in different Provinces). To verify this I just tried entering two entries for different Provinces, but with the same Municipality name, and I received a DataObjects::IntegrityError due to the :name key conflict. -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
Re: [DataMapper] One last call for help. Problem creating record with association...
that are the modified models which works for me class Province include DataMapper::Resource property :name_short, String, key: true, length: 2, unique: true property :name_long, String, length: 1..50 has n, :municipalities, 'Municipality'#, # parent_key: [:name_short], # child_key: [:province] end class Municipality include DataMapper::Resource # property :province,String, key: true, length: 2 property :name,String, key: true, length: 1..40 property :lat, Float property :long,Float property :current_population, Integer belongs_to :province, 'Province'#, #parent_key: [:name_short], # child_key: [:province] end -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
