Update product variations prices in Woocommerce with WPDB query

Question

I am using WordPress 4.7.4 and WooCommerce 3.0.5.

I updated _sale_price, _price, _regular_price using meta_id wi

Answer 1

Try by adding this line after your code.

wc_delete_product_transients( $post_id );

// $post_id replace with product ID