Okay, I am almost there...
$product_name = $wpdb->escape(stripslashes($cart_item_data_name));
$sale_price = $current_cart_item['mc_gross'];
$updatedb = "INSERT INTO $customer_table_name (first_name, last_name, email_address, purchased_product_id,txn_id,date,sale_amount,coupon_code_used,member_username,product_name,address,phone,subscr_id,purchase_qty,ipaddress,status) VALUES ('$firstname', '$lastname','$emailaddress','$current_product_id','$transaction_id','$clientdate','$sale_price','$coupon_code_used','$eMember_username','$product_name','$address','$phone','$subscr_id','$cart_item_qty','$customer_ip','$status')";
$results = $wpdb->query($updatedb);
$updatedb2 = "INSERT INTO $sales_table_name (cust_email, date, time, item_id, sale_price, name, description) VALUES ('$emailaddress','$clientdate','$clienttime','$current_product_id','$sale_price','$product_name','$product_description')";
$results = $wpdb->query($updatedb2);
Okay, I have the product name updating in my sales table now. ALL I need from you now is to tell me how to set "$product_description" to deliver the description of a product.
Like:
$product_name = $wpdb->escape(stripslashes($cart_item_data_name));
Thank you again!