28 lines
978 B
SQL
28 lines
978 B
SQL
-- AlterTable
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ALTER TABLE "Comment" ADD COLUMN "likeCount" INTEGER NOT NULL DEFAULT 0;
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-- CreateTable
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CREATE TABLE "CommentLike" (
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"id" SERIAL NOT NULL,
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"commentId" INTEGER NOT NULL,
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"userId" INTEGER NOT NULL,
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"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT "CommentLike_pkey" PRIMARY KEY ("id")
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);
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-- CreateIndex
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CREATE INDEX "CommentLike_commentId_idx" ON "CommentLike"("commentId");
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-- CreateIndex
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CREATE INDEX "CommentLike_userId_idx" ON "CommentLike"("userId");
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-- CreateIndex
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CREATE UNIQUE INDEX "CommentLike_commentId_userId_key" ON "CommentLike"("commentId", "userId");
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-- AddForeignKey
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ALTER TABLE "CommentLike" ADD CONSTRAINT "CommentLike_commentId_fkey" FOREIGN KEY ("commentId") REFERENCES "Comment"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- AddForeignKey
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ALTER TABLE "CommentLike" ADD CONSTRAINT "CommentLike_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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