Delete All Products From WooCommerce

gistfile1.sql

#Delete all products from  WooCommerce DB
#http://wordpress.org/support/topic/remove-all-woocommerce-products

DELETE relations.*, taxes.*, terms.*
  FROM wp_term_relationships AS relations
  INNER JOIN wp_term_taxonomy AS taxes
    ON relations.term_taxonomy_id=taxes.term_taxonomy_id
  INNER JOIN wp_terms AS terms
    ON taxes.term_id=terms.term_id
  WHERE object_id IN (SELECT ID FROM wp_posts WHERE post_type='product');

DELETE FROM wp_term_relationships WHERE object_id IN (SELECT ID FROM wp_posts WHERE post_type = 'product');
DELETE FROM wp_postmeta WHERE post_id IN (SELECT ID FROM wp_posts WHERE post_type = 'product');
DELETE FROM wp_posts WHERE post_type = 'product';