-- AlterTable ALTER TABLE "Customer" ADD COLUMN "registeredBranchId" TEXT; -- AlterTable ALTER TABLE "Product" ADD COLUMN "registeredBranchId" TEXT; -- AlterTable ALTER TABLE "Service" ADD COLUMN "productTypeId" TEXT, ADD COLUMN "registeredBranchId" TEXT; -- AddForeignKey ALTER TABLE "Customer" ADD CONSTRAINT "Customer_registeredBranchId_fkey" FOREIGN KEY ("registeredBranchId") REFERENCES "Branch"("id") ON DELETE SET NULL ON UPDATE CASCADE; -- AddForeignKey ALTER TABLE "Product" ADD CONSTRAINT "Product_registeredBranchId_fkey" FOREIGN KEY ("registeredBranchId") REFERENCES "Branch"("id") ON DELETE SET NULL ON UPDATE CASCADE; -- AddForeignKey ALTER TABLE "Service" ADD CONSTRAINT "Service_productTypeId_fkey" FOREIGN KEY ("productTypeId") REFERENCES "ProductType"("id") ON DELETE SET NULL ON UPDATE CASCADE; -- AddForeignKey ALTER TABLE "Service" ADD CONSTRAINT "Service_registeredBranchId_fkey" FOREIGN KEY ("registeredBranchId") REFERENCES "Branch"("id") ON DELETE SET NULL ON UPDATE CASCADE;