DROP TABLE IF EXISTS `ROLLBACK-PHYS37-releases`;; CREATE TABLE `ROLLBACK-PHYS37-releases` SELECT `release_id`, `distribution_format_id` FROM releases WHERE `product_type_id` = 1;; UPDATE `releases` as r INNER JOIN `ROLLBACK-PHYS37-releases` as rb on r.`release_id` = rb.`release_id` SET r.`distribution_format_id` = 1;; UPDATE `releases` as r INNER JOIN `ROLLBACK-PHYS37-releases` as rb on r.`release_id` = rb.`release_id` SET r.`distribution_format_id` = rb.`distribution_format_id`;; DROP TABLE `ROLLBACK-PHYS37-releases`;;