-- AlterTable
ALTER TABLE "LedgerEntry" ADD COLUMN "raffleEntryId" TEXT;

-- CreateIndex
CREATE UNIQUE INDEX "LedgerEntry_raffleEntryId_key" ON "LedgerEntry"("raffleEntryId");

-- AddForeignKey
ALTER TABLE "LedgerEntry" ADD CONSTRAINT "LedgerEntry_raffleEntryId_fkey" FOREIGN KEY ("raffleEntryId") REFERENCES "RaffleEntry"("id") ON DELETE SET NULL ON UPDATE CASCADE;