const { PrismaClient } = require('@prisma/client');
const prisma = new PrismaClient();
(async () => {
  const b = await prisma.book.findUnique({ where: { id: 43 }, select: { id: true, userId: true, title: true, genStage: true } });
  console.log('book43:', b);
  const sample = await prisma.book.findFirst({ where: { userId: '1' }, select: { id: true, title: true } });
  console.log('user1 sample:', sample);
  await prisma.$disconnect();
})();