70 lines
2.6 KiB
MySQL
70 lines
2.6 KiB
MySQL
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-- Step 1: Add sortOrder to Round
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ALTER TABLE "Round" ADD COLUMN "sortOrder" INTEGER NOT NULL DEFAULT 0;
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-- Set initial sort order by creation date within each program
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UPDATE "Round" r SET "sortOrder" = sub.rn - 1
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FROM (
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SELECT id, ROW_NUMBER() OVER (PARTITION BY "programId" ORDER BY "createdAt") as rn
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FROM "Round"
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) sub
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WHERE r.id = sub.id;
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-- Step 2: Add programId to Project (nullable initially)
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ALTER TABLE "Project" ADD COLUMN "programId" TEXT;
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-- Populate programId from the round's program
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UPDATE "Project" p SET "programId" = r."programId"
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FROM "Round" r WHERE p."roundId" = r."id";
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-- Make programId required
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ALTER TABLE "Project" ALTER COLUMN "programId" SET NOT NULL;
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-- Add foreign key constraint
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ALTER TABLE "Project" ADD CONSTRAINT "Project_programId_fkey"
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FOREIGN KEY ("programId") REFERENCES "Program"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- Step 3: Create RoundProject table
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CREATE TABLE "RoundProject" (
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"id" TEXT NOT NULL,
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"roundId" TEXT NOT NULL,
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"projectId" TEXT NOT NULL,
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"status" "ProjectStatus" NOT NULL DEFAULT 'SUBMITTED',
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"addedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT "RoundProject_pkey" PRIMARY KEY ("id")
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);
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-- Populate RoundProject from existing Project.roundId and status
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INSERT INTO "RoundProject" ("id", "roundId", "projectId", "status", "addedAt")
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SELECT gen_random_uuid(), p."roundId", p."id", p."status", p."createdAt"
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FROM "Project" p;
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-- Add indexes and unique constraint
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CREATE UNIQUE INDEX "RoundProject_roundId_projectId_key" ON "RoundProject"("roundId", "projectId");
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CREATE INDEX "RoundProject_roundId_idx" ON "RoundProject"("roundId");
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CREATE INDEX "RoundProject_projectId_idx" ON "RoundProject"("projectId");
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CREATE INDEX "RoundProject_status_idx" ON "RoundProject"("status");
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-- Add foreign keys
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ALTER TABLE "RoundProject" ADD CONSTRAINT "RoundProject_roundId_fkey"
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FOREIGN KEY ("roundId") REFERENCES "Round"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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ALTER TABLE "RoundProject" ADD CONSTRAINT "RoundProject_projectId_fkey"
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FOREIGN KEY ("projectId") REFERENCES "Project"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- Step 4: Drop old columns from Project
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-- Drop the roundId foreign key constraint first
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ALTER TABLE "Project" DROP CONSTRAINT "Project_roundId_fkey";
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-- Drop the roundId index
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DROP INDEX IF EXISTS "Project_roundId_idx";
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-- Drop status index
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DROP INDEX IF EXISTS "Project_status_idx";
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-- Drop the columns
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ALTER TABLE "Project" DROP COLUMN "roundId";
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ALTER TABLE "Project" DROP COLUMN "status";
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-- Add programId index
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CREATE INDEX "Project_programId_idx" ON "Project"("programId");
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