19 lines
715 B
SQL
19 lines
715 B
SQL
-- CreateTable
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CREATE TABLE "message_seen" (
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"id" TEXT NOT NULL,
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"seenAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"userId" TEXT NOT NULL,
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"messageId" TEXT NOT NULL,
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CONSTRAINT "message_seen_pkey" PRIMARY KEY ("id")
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);
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-- CreateIndex
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CREATE UNIQUE INDEX "message_seen_userId_messageId_key" ON "message_seen"("userId", "messageId");
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-- AddForeignKey
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ALTER TABLE "message_seen" ADD CONSTRAINT "message_seen_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE "message_seen" ADD CONSTRAINT "message_seen_messageId_fkey" FOREIGN KEY ("messageId") REFERENCES "messages"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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