search for: runknown_attribut

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2006 Feb 06
3
linked table confusion
...ements. I can pull columns from clients table in this view by using... <%= @placement.client.wholename %> but if I use <% @placement.case_manager.wholename %> I get error... RuntimeError: ERROR C42703 Mcolumn case_managers.placement_id does not exist Fparse_func.c L1359 Runknown_attribute: SELECT * FROM case_managers WHERE (case_managers.placement_id = 4) LIMIT 1 which makes sense in that I don''t have a ''placement_id'' column in case_managers table. But case manager has many placments so I did create a join table - case_managers_placements in which there...
2006 Nov 04
0
one to many relationship; has_one
...els as follows class Content < ActiveRecord::Base has_one :location end class Location < ActiveRecord::Base belongs_to :content end When I attempt to access content.location I get this error |RuntimeError: ERROR C42703 Mcolumn locations.content_id does not exist Fparse_func.c L1036 Runknown_attribute: SELECT * FROM locations WHERE (locations.content_id = 9) LIMIT 1| I have been able to work around this by defining the association in the content class as has_many :location, :finder_sql => ''SELECT * FROM locations WHERE locations.id = #{location_id}'' I attempted defini...