ALTER TABLE "User" ADD COLUMN "tokenVersion" INTEGER NOT NULL DEFAULT 0;
ALTER TABLE "ServiceAd" ADD COLUMN "steps" JSONB, ADD COLUMN "latitude" DOUBLE PRECISION, ADD COLUMN "longitude" DOUBLE PRECISION;
ALTER TABLE "ServiceRequest" ADD COLUMN "isPrivate" BOOLEAN NOT NULL DEFAULT false;
ALTER TABLE "Conversation" ADD COLUMN "adId" TEXT;
ALTER TABLE "Conversation" ADD CONSTRAINT "Conversation_adId_fkey" FOREIGN KEY ("adId") REFERENCES "ServiceAd"("id") ON DELETE SET NULL ON UPDATE CASCADE;