-- CreateTable CREATE TABLE "consumer" ( "id" SERIAL NOT NULL, "letters" TEXT NOT NULL, "year" INTEGER NOT NULL, "zipCode" TEXT NOT NULL, "persona" JSONB NOT NULL, "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "updatedAt" TIMESTAMP(3) NOT NULL, CONSTRAINT "consumer_pkey" PRIMARY KEY ("id") ); -- CreateTable CREATE TABLE "purchases" ( "id" SERIAL NOT NULL, "value" JSONB NOT NULL, "consumerId" INTEGER NOT NULL, "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, "updatedAt" TIMESTAMP(3) NOT NULL, CONSTRAINT "purchases_pkey" PRIMARY KEY ("id") ); -- AddForeignKey ALTER TABLE "purchases" ADD CONSTRAINT "purchases_consumerId_fkey" FOREIGN KEY ("consumerId") REFERENCES "consumer"("id") ON DELETE RESTRICT ON UPDATE CASCADE;