ALTER TABLE `global_devices` ADD COLUMN `display_name` text; --> statement-breakpoint UPDATE `global_devices` SET `display_name` = `name` WHERE `display_name` IS NULL; --> statement-breakpoint ALTER TABLE `project_devices` ADD COLUMN `display_name` text; --> statement-breakpoint UPDATE `project_devices` SET `display_name` = `name` WHERE `display_name` IS NULL;