-- CreateEnum CREATE TYPE "AssetItemStatus" AS ENUM ('in_stock', 'assigned', 'repair', 'retired'); -- CreateTable CREATE TABLE "asset_items" ( "id" UUID NOT NULL, "serial_number" TEXT NOT NULL, "model" TEXT NOT NULL, "purchase_date" DATE NOT NULL, "warranty_end_date" DATE, "status" "AssetItemStatus" NOT NULL DEFAULT 'in_stock', "created_at" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP, CONSTRAINT "asset_items_pkey" PRIMARY KEY ("id") ); -- CreateIndex CREATE UNIQUE INDEX "asset_items_serial_number_key" ON "asset_items"("serial_number");