We used the 'Saved CC' payment method in our Magento 18.104.22.168 store and now we would like to delete the credit card numbers for security reasons.
What is the easiest procedure to delete all credit card numbers?
UPDATE ON SEPTEMBER 21st, 2018:
I just tried to do that. I go to phpMyAdmin in the cPanel. There are 2 databases:
I highlight either, click on SQL, and enter the following lines (one at a time):
UPDATE sales_flat_order_payment SET cc_number_enc=NULL; UPDATE sales_flat_order_payment SET cc_type=NULL; UPDATE sales_flat_order_payment SET cc_last4=NULL; UPDATE sales_flat_order_payment SET cc_owner=NULL; UPDATE sales_flat_order_payment SET cc_exp_month=NULL; UPDATE sales_flat_order_payment SET cc_exp_year=NULL; UPDATE sales_flat_quote_payment SET cc_number_enc=NULL; UPDATE sales_flat_quote_payment SET cc_type=NULL; UPDATE sales_flat_quote_payment SET cc_last4=NULL; UPDATE sales_flat_quote_payment SET cc_owner=NULL; UPDATE sales_flat_quote_payment SET cc_exp_month=NULL; UPDATE sales_flat_quote_payment SET cc_exp_year=NULL;
But then it gives me the following Errors:
Error SQL query: UPDATE sales_flat_order_payment SET cc_number_enc=NULL MySQL said: #1146 - Table 'mySITE_mySITER.sales_flat_order_payment' doesn't exist Error SQL query: UPDATE sales_flat_order_payment SET cc_number_enc=NULL MySQL said: #1109 - Unknown table 'sales_flat_order_payment' in information_schema
What am I doing wrong?
Another UPDATE on September 21st:
it turns out that all that I needed to do was to add mg_ in front of the code like this:
UPDATE mg_sales_flat_order_payment SET cc_number_enc=NULL; UPDATE mg_sales_flat_order_payment SET cc_type=NULL; UPDATE mg_sales_flat_order_payment SET cc_last4=NULL; UPDATE mg_sales_flat_order_payment SET cc_owner=NULL; UPDATE mg_sales_flat_order_payment SET cc_exp_month=NULL; UPDATE mg_sales_flat_order_payment SET cc_exp_year=NULL; UPDATE mg_sales_flat_quote_payment SET cc_number_enc=NULL; UPDATE mg_sales_flat_quote_payment SET cc_type=NULL; UPDATE mg_sales_flat_quote_payment SET cc_last4=NULL; UPDATE mg_sales_flat_quote_payment SET cc_owner=NULL; UPDATE mg_sales_flat_quote_payment SET cc_exp_month=NULL; UPDATE mg_sales_flat_quote_payment SET cc_exp_year=NULL;
And now it works!