how to delete completed orders in woocommerce using a my sql query

Question

I want to delete completed all orders in woocommerce by using a single my sql query. Because, I\'m having a problem with my WordPress Dashboard

Answer 1

My solution would be just deleting all the orders(If you're moving from a shop with demo data to your new site). You can do this using following SQL-queries.

DELETE FROM wp_woocommerce_order_itemmeta
DELETE FROM wp_woocommerce_order_items
DELETE FROM wp_comments WHERE comment_type = 'order_note'
DELETE FROM wp_postmeta WHERE post_id IN ( SELECT ID FROM wp_posts WHERE post_type = 'shop_order' )
DELETE FROM wp_posts WHERE post_type = 'shop_order'