FEDEO/backend/db/migrations/0033_costcentres_parent.sql

ALTER TABLE "costcentres" ADD COLUMN "parent_costcentre" uuid;
ALTER TABLE "costcentres" ADD CONSTRAINT "costcentres_parent_costcentre_costcentres_id_fk" FOREIGN KEY ("parent_costcentre") REFERENCES "public"."costcentres"("id") ON DELETE no action ON UPDATE no action;