import { PrismaClient } from '../generated/client'
import { PrismaPg } from '@prisma/adapter-pg'

const adapter = new PrismaPg({
  connectionString: process.env.DATABASE_URL
})

const prisma = new PrismaClient({ adapter })

// 通过唯一字段查找
const user = await prisma.user.findUnique({
  where: { email: 'alice@prisma.io' }
})

// 带筛选条件查找
const users = await prisma.user.findMany({
  where: { role: 'ADMIN' },
  orderBy: { createdAt: 'desc' },
  take: 10
})

const user = await prisma.user.create({
  data: {
    email: 'alice@prisma.io',
    name: 'Alice',
    posts: {
      create: { title: 'Hello World' }
    }
  },
  include: { posts: true }
})

const user = await prisma.user.update({
  where: { id: 1 },
  data: { name: 'Alice Smith' }
})

await prisma.user.delete({
  where: { id: 1 }
})

const [user, post] = await prisma.$transaction([
  prisma.user.create({ data: { email: 'alice@prisma.io' } }),
  prisma.post.create({ data: { title: 'Hello', authorId: 1 } })
])

rules/constructor.md        - PrismaClient构造函数选项
rules/model-queries.md      - CRUD操作
rules/query-options.md      - select, include, omit, where, orderBy
rules/filters.md            - 筛选条件与操作符
rules/relations.md          - 关联查询与嵌套操作
rules/transactions.md       - 事务API
rules/raw-queries.md        - $queryRaw, $executeRaw
rules/client-methods.md     - $connect, $disconnect, $on, $extends