# Draw ER Diagrams for models

**URL:** <https://www.ruby-forum.com/t/draw-er-diagrams-for-models/192337>\
**Category:** Rails\
**Created:** [July 28, 2010, 4:01pm UTC](https://www.ruby-forum.com/t/draw-er-diagrams-for-models/192337 "2010-07-28T16:01:31Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![the-lar](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/ad7895/32.png) [@the-lar](https://www.ruby-forum.com/u/the-lar)\
**Post date:** [July 28, 2010, 4:01pm UTC](https://www.ruby-forum.com/t/draw-er-diagrams-for-models/192337/1 "2010-07-28T16:01:31Z")

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Hi

I would like to know the relations ship between models by using er  
diagrams.  
How it is ??  
please suggest me

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**Author:** ![the-lar](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/ad7895/32.png) [@the-lar](https://www.ruby-forum.com/u/the-lar)\
**Post date:** [July 28, 2010, 4:32pm UTC](https://www.ruby-forum.com/t/draw-er-diagrams-for-models/192337/2 "2010-07-28T16:32:25Z")

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On 28 July 2010 15:01, Sateesh K. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
wrote:

> Hi
> 
> I would like to know the relations ship between models by using er  
> diagrams.  
> How it is ??  
> please suggest me

Have a look at Railroad; it might do what you’re after.  
[http://railroad.rubyforge.org/](http://railroad.rubyforge.org/)

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**Author:** ![the-lar](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/ad7895/32.png) [@the-lar](https://www.ruby-forum.com/u/the-lar)\
**Post date:** [July 30, 2010, 11:45pm UTC](https://www.ruby-forum.com/t/draw-er-diagrams-for-models/192337/3 "2010-07-30T23:45:53Z")

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You should also check out

Visualize Models  
[http://visualizemodels.rubyforge.org/#ba3e80f6c443b6cc58d7e04ff9e769df](http://visualizemodels.rubyforge.org/#ba3e80f6c443b6cc58d7e04ff9e769df)

and

Railroad  
[http://railroad.rubyforge.org/](http://railroad.rubyforge.org/)

On Jul 28, 11:39 am, Juan P. Genovese [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

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**Author:** ![the-lar](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/ad7895/32.png) [@the-lar](https://www.ruby-forum.com/u/the-lar)\
**Post date:** [July 28, 2010, 5:40pm UTC](https://www.ruby-forum.com/t/draw-er-diagrams-for-models/192337/4 "2010-07-28T17:40:56Z")

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Jetbrains RubyMine IDE can do that.