From: T- Di <lists@...>
Date: 2012-08-07T01:09:35+09:00
Subject: Re: Join with ActiveRecord using non-standard schema

Hassan Schroeder wrote in post #1071445:
> On Mon, Aug 6, 2012 at 8:38 AM, T- Di <lists@ruby-forum.com> wrote:
>
>> The table AgreementType contains the field 'name' that I want to use.
>>
>> Quick recap from the first message:
>> - There are 2 tables for which I created individual classes:
>>    a. Agreement
>>    b. AgreementType
>> - The field 'AGREEMENT_TYPE_ID' is present in both tables, so I can use
>> it to join their contents.
>> - The field 'name' is on the AGREEMENT_TYPE_ID
>
> OK, so it's not a method of Agreement. Then you're looking for e.g.
> @agreements.first.agreement_type.name
>
> Maybe worth reviewing the Rails guide on AR relationships...

That's what I was trying to explain from the begining... :)

@agreements.first.agreement_type.name
returns: NoMethodError: undefined method `agreement_type' for 
#<Agreement:0x1571ac0>

@agreements.first.AgreementType.name
returns: NoMethodError: undefined method `name' for nil:NilClass

-- 
Posted via http://www.ruby-forum.com/.