Prisma generate：要合并的字段配置具有重复的字段名称

Posted 2023-03-08

【中文标题】Prisma generate：要合并的字段配置具有重复的字段名称

【英文标题】：Prisma generate: Field configuration to merge has duplicate field names

【发布时间】：2019-05-10 02:11:27

【问题描述】：

正在运行 prisma generate 我在这个输出中发生了并且没有生成任何代码。

prisma generate
Generating schema...
[  species:  type: [Object], args: [Object]  ,
   species:  type: [Object], args: [Object] ,
Generating schema !
 !    Field configuration to merge has duplicate field names.

我的架构有什么问题？

type User 
  id: ID! @unique
  email: String! @unique
  name: String!
  password: String!
  entries: [Entry!]!
  createdAt: DateTime!
  updatedAt: DateTime!


type Language 
  id: ID! @unique
  language: String! @unique
  createdAt: DateTime!
  updatedAt: DateTime!


type EntryScientificName 
  id: ID! @unique
  entry: Entry!
  isMain: Boolean!
  scientificName: String! @unique
  language: Language!
  createdAt: DateTime!
  updatedAt: DateTime!


type EntryName 
  id: ID! @unique
  entry: Entry!
  isMain: Boolean!
  name: String! @unique
  Language: Language!
  createdAt: DateTime!
  updatedAt: DateTime!


type Species 
  id: ID! @unique
  species: String! @unique
  description: String
  createdAt: DateTime!
  updatedAt: DateTime!


type Genus 
  id: ID! @unique
  genus: String! @unique
  description: String
  createdAt: DateTime!
  updatedAt: DateTime!


type Family 
  id: ID! @unique
  family: String! @unique
  description: String
  createdAt: DateTime!
  updatedAt: DateTime!


type Order 
  id: ID! @unique
  order: String! @unique
  description: String
  createdAt: DateTime!
  updatedAt: DateTime!


type Habitat 
  id: ID! @unique
  habitat: String! @unique
  description: String
  createdAt: DateTime!
  updatedAt: DateTime!


type Month 
  id: ID! @unique
  month: String! @unique


type Anthesis 
  id: ID! @unique
  entry: Entry
  fromMonth: Month! @relation(name: "FromMonth")
  toMonth: Month! @relation(name: "ToMonth")
  note: String
  createdAt: DateTime!
  updatedAt: DateTime!


type Nation 
  id: ID! @unique
  nation: String! @unique
  createdAt: DateTime!
  updatedAt: DateTime!


type Region 
  id: ID! @unique
  nation: Nation!
  region: String! @unique
  createdAt: DateTime!
  updatedAt: DateTime!


type DistributionDetail 
  id: ID! @unique
  detail: String!
  createdAt: DateTime!
  updatedAt: DateTime!


type GeographicDistribution 
  id: ID! @unique
  entry: Entry!
  region: Region!
  detail: DistributionDetail
  createdAt: DateTime!
  updatedAt: DateTime!


type Altitude 
  id: ID! @unique
  entry: Entry! @unique
  altitudeFrom: Int! @unique @constraint(min: -10894, max: 408000)
  altitudeTo: Int! @unique @constraint(min: -10894, max: 408000)


type Entry 
  id: ID! @unique
  name: [EntryName!]!
  scientificName: [EntryScientificName!]!
  species: Species
  genus: Genus
  family: Family
  order: Order
  biologicalForm: String
  plantDescription: String
  leafDescription: String
  flowerDescription: String
  fruitDescriptio: String
  chorologicalType: String
  habitat: [Habitat!]!
  geographicDistribution: [GeographicDistribution!]!
  altitude: [Altitude!]!
  etymology: String
  propertiesUses: String
  curiosities: String
  notes: String
  links: [Link!]!
  entryPicture: String
  draft: Boolean @default(value: "true")
  published: Boolean @default(value: "false")
  toBeReviewed: Boolean @default(value: "false")
  createdAt: DateTime!
  updatedAt: DateTime!
  author: User


type Link 
  id: ID! @unique
  createdAt: DateTime!
  updatedAt: DateTime!
  url: String!
  description: String!
  postedby: User

【参考方案1】：

Prisma 会根据您的数据模型生成 GraphQL 架构。这样做，它会根据您的类型生成复数类型。

但是，由于Species 的复数形式是Species，Prisma 现在有两种同名类型，因此会引发错误。 （参见issue 和News）

您目前无法为类型或字段选择复数名称（请参阅issue）。

一般来说，最好为您的类型使用单数名称。