Managing Transactions

await prisma.$transaction(async (tx) => {
  const from = await tx.account.update({ where: { id: 1 }, data: { balance: { decrement: 100 } } });
  if (from.balance < 0) throw new Error("Insufficient funds");
  await tx.account.update({ where: { id: 2 }, data: { balance: { increment: 100 } } });
}, { timeout: 10_000, maxWait: 5_000, isolationLevel: "Serializable" });

const [user, posts] = await prisma.$transaction([
  prisma.user.create({ data: { email } }),
  prisma.post.createMany({ data: items })
]);

const res = await prisma.product.updateMany({
  where: { id, version },
  data: { price, version: { increment: 1 } }
});
if (res.count === 0) throw new Error("Concurrent modification");