text: CREATE TABLE "selfservice_registration_request_methods" (
  "id" UUID NOT NULL,
  PRIMARY KEY("id"),
  "method" VARCHAR (32) NOT NULL,
  "selfservice_registration_request_id" UUID NOT NULL,
  "config" json NOT NULL,
  "created_at" timestamp NOT NULL,
  "updated_at" timestamp NOT NULL,
  CONSTRAINT "selfservice_registration_request_methods_selfservice_registration_requests_id_fk" FOREIGN KEY ("selfservice_registration_request_id") REFERENCES "selfservice_registration_requests" ("id") ON DELETE cascade
  );