# This is a fix for InnoDB in MySQL >= 4.1.x # It "suspends judgement" for fkey relationships until are tables are set. SET FOREIGN_KEY_CHECKS = 0; -- --------------------------------------------------------------------- -- view -- --------------------------------------------------------------------- ALTER TABLE `view` ADD `subtree_view` VARCHAR(255) AFTER `view`; ALTER TABLE `view` ADD `children_view` VARCHAR(255) AFTER `view`; # This restores the fkey checks, after having unset them earlier SET FOREIGN_KEY_CHECKS = 1;