Re: [Rails] how to update a table which is connected with joins

hi all help me out guys


thanks in advance

On Tue, Jun 12, 2012 at 3:07 PM, hanish jadala <emailtohoneyruby@gmail.com> wrote:

no with our changing the relationship can i update values.


thanks in advance

On Tue, Jun 12, 2012 at 3:02 PM, Michael Pavling <pavling@gmail.com> wrote:

On 12 June 2012 10:31, honey ruby <emailtohoneyruby@gmail.com> wrote:
>
> hi all there are two tables Student and Batch in there model i have
> has_and_belongs_to_many :graduated_batches, :class_name => 'Batch',
> :join_table => 'batch_students' in Student table

> i have added a new column to batch_students table and i want to update the
> value in batch_students table. How can i update values in batch_students
> table where there is no model for that table so that i can update
> directly.how to update table which is in joins.

Sounds like you want to change those habtm relationships to "has_many
:through => :batch_students"

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