Magento error in admin - Payment method does not exist

Question

I had been using a custom payment module that I had built from scratch to accept payments from a particular gateway company. However, the company has recently uploaded a better magento extension that i have now uploaded.

However, since I also cleared the old files for clarity the order details page no longer opens generating an error that the payment method does not exist.

I am guessing that for each order, Magento would store the payment method in the database. If I can get hold of that attribute and change all old values to the new value id - this error would be taken care of.

I have looked in the sales_flat_order and many other tables but cannot figure out where this value is stored. Can anyone point the actual table and attribute.

Answer 1

这存储在sales_flat_quote_payment和sales_flat_order_payment表的method列中。