-- CreateTable CREATE TABLE "event_checkin_tokens" ( "id" SERIAL NOT NULL, "event_id" INTEGER NOT NULL, "token" VARCHAR(50) NOT NULL, "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, CONSTRAINT "event_checkin_tokens_pkey" PRIMARY KEY ("id") ); -- CreateIndex CREATE UNIQUE INDEX "event_checkin_tokens_event_id_key" ON "event_checkin_tokens"("event_id"); -- CreateIndex CREATE UNIQUE INDEX "event_checkin_tokens_token_key" ON "event_checkin_tokens"("token"); -- AddForeignKey ALTER TABLE "event_checkin_tokens" ADD CONSTRAINT "event_checkin_tokens_event_id_fkey" FOREIGN KEY ("event_id") REFERENCES "events"("id") ON DELETE CASCADE ON UPDATE CASCADE;