Ruby on Rails

On Jan 17, 2013, at 5:01 PM, Colin Law wrote:

> On 17 January 2013 21:51, Walter Lee Davis <waltd@wdstudio.com> wrote:
>>
>> On Jan 17, 2013, at 1:32 PM, Роман Пружанский wrote:
>>
>>> Hi,
>>>
>>> I want to create web application where people can discuss some things.
>>> There will be a Posts and users can comment it, but I also want users can comment commentaries.
>>> Can I create model comment, that belongs_to comment and has_many comments, or smth similar?
>>>
>>> I only studying Rails. Sorry for my bad english.
>>
>> You may want to look at Single Table Inheritance for this. That's a pretty simple way to make a linked list, which is what you're describing.
>
> Walter, can you give a link or a brief description on how to use STI
> to implement a linked list, or a link to a description? I have not
> come across that idea before.

I am pretty sure I am mis-remembering the name of the thing. The more I look at it, the more wrong I think I am here.

Sorry for the noise. I'll try to remember what I was thinking of here...

Walter

>
> thanks
>
> Colin
>
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