simple-mail-cleaner/backend/prisma/migrations/20260123195500_unsubscribe_dedupe/migration.sql

-- AlterTable
ALTER TABLE "UnsubscribeAttempt" ADD COLUMN "dedupeKey" TEXT;

-- CreateIndex
CREATE UNIQUE INDEX "UnsubscribeAttempt_jobId_dedupeKey_key" ON "UnsubscribeAttempt"("jobId", "dedupeKey");