27 lines
1.4 KiB
MySQL
27 lines
1.4 KiB
MySQL
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-- RedefineTables
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PRAGMA defer_foreign_keys=ON;
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PRAGMA foreign_keys=OFF;
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CREATE TABLE "new_comments" (
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"id" TEXT NOT NULL PRIMARY KEY,
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"postId" TEXT NOT NULL,
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"parentId" TEXT,
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"depth" INTEGER NOT NULL DEFAULT 0,
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"authorId" TEXT,
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"content" TEXT NOT NULL,
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"isAnonymous" BOOLEAN NOT NULL DEFAULT false,
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"isSecret" BOOLEAN NOT NULL DEFAULT false,
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"secretPasswordHash" TEXT,
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"createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"updatedAt" DATETIME NOT NULL,
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CONSTRAINT "comments_postId_fkey" FOREIGN KEY ("postId") REFERENCES "posts" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
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CONSTRAINT "comments_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "comments" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
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CONSTRAINT "comments_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "users" ("userId") ON DELETE SET NULL ON UPDATE CASCADE
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);
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INSERT INTO "new_comments" ("authorId", "content", "createdAt", "id", "isAnonymous", "isSecret", "postId", "secretPasswordHash", "updatedAt") SELECT "authorId", "content", "createdAt", "id", "isAnonymous", "isSecret", "postId", "secretPasswordHash", "updatedAt" FROM "comments";
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DROP TABLE "comments";
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ALTER TABLE "new_comments" RENAME TO "comments";
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CREATE INDEX "comments_postId_createdAt_idx" ON "comments"("postId", "createdAt");
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CREATE INDEX "comments_parentId_idx" ON "comments"("parentId");
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PRAGMA foreign_keys=ON;
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PRAGMA defer_foreign_keys=OFF;
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