On Feb 18, 3:19 pm, Stu <[email protected]> wrote:
> On Feb 18, 2:03 pm, Martin Gamsjaeger <[email protected]> wrote:
>
> > [...]
> > What queries are looking for a model_id attribute?
>
> Okay -- more information on this. I'm getting this error:
>
> /opt/local/lib/ruby/gems/1.8/gems/dm-core-0.9.10/lib/dm-core/adapters/
> data_objects_adapter.rb:66:in `execute_reader': ERROR: column
> "model_id" does not exist (PostgresError)
> Query: SELECT "id", "document_id", "number", "part", "value", "extn",
> "rank", "model_id" FROM "pages" WHERE ("id" = 'NSW-1833-census-01_5')
> AND ("rank" IS NULL) ORDER BY "id", "rank" LIMIT 1
>
> But with the problem that the table "pages" has no "model_id"
> attribute, but the Page resource class
> does inherit from one called "Model". A complicating factor might
> be that Model and Page are both
> defined in nested Ruby modules:
>
> module HCCDA
>
> module DB
>
> class Model...
>
> I suspect this is something I've misunderstood about DM though.
Forgot to add: the problem line is:
if not Page.get(id_string) ...
Stu
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