@bilgi25
These are cached values and should be kept as they will be regenerated. This is to help improve the performance impact of determining the number of sales and earnings for each product on your site. Without these, viewing the downloads list table and editing a download in the admin could need to make a join query that would be possibly impactful to the performance of the server.
Overall the addition of these two value is dramatically better in performance once the legacy data is removed as you will no longer have the order meta stored in the posts and postmeta table, resulting in an overall reduction to the size of your post meta table.
I want to make sure everything is ok before updating on my real site. So is it normal for these to be in postmeta?
https://prnt.sc/jyubNsExLf4W
Thank you 🙂
@bilgi25 Yes those are all product (download) specific meta keys, and are related to the configuration of your products themselves. This is how EDD stores the prices and other settings for the products you are selling, and are normal.
