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How to get custom shipping module resource model working? 
Sr. Member
Total Posts:  90
Joined:  2008-08-28
Spokane, WA

I’m working on building a new shipping module and would like for it to access information in the database in a way similar to how the tablerate shipping module works.

My module is located in the following location:



The module works in both the admin and the frontend. What I want to do is add database functionality to it.

I created the following files in the app/code/local/Pw/MultipleTablerates namespace:


I see that in the tablerate module, it uses Mage::getResourceModel(’shipping/carrier_tablerate’)->getRate($request) to get the rates.

My question is how do I create the resource model in my etc/config.xml file order to access the methods I have in Mysql4/Carrier/ShippingMethod.php?

Thanks in advance!!

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