On Mar 16, 12:33 pm, None <[email protected]> wrote:
> I have something like this:
>
> ds = MyModel.eager_graph(:foo, :bar).filter(:my_model_id => 510620)
>
> which results in:
>
> Sequel::DatabaseError: Mysql::Error Column 'my_model_id' in where
> clause is ambiguous
>
> It looks like the :bar association is the cause, since it's a
> many_to_many through a join table that has a my_model_id column.  How
> do I get around this?

  ds = MyModel.eager_graph(:foo, :bar).filter(:foo__my_model_id =>
510620)

You need to qualify the column with the table name.  You can do it
like the above by putting two underscores between the table name and
the column name inside the symbol or use the qualify
method :my_model_id.qualify(:foo).

Jeremy
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