Homarr/packages/db/migrations/mysql/0019_crazy_marvel_zombies.sql

ALTER TABLE `user` ADD `default_search_engine_id` varchar(64);--> statement-breakpoint
ALTER TABLE `user` ADD CONSTRAINT `user_default_search_engine_id_search_engine_id_fk` FOREIGN KEY (`default_search_engine_id`) REFERENCES `search_engine`(`id`) ON DELETE set null ON UPDATE no action;