Question

尝试添加按该对象的唯一ID进行过滤的查询。

Query.js

async function getAbility (root, args, context, info) {
        return await context.prisma.ability({
        where : {id : args.abilityId}
    }, info)
}

这也在我的schema.graphql文件中定义。

getAbility(where: AbilityWhereUniqueInput) : Ability

我认识到AbilityWhereUniqueInput来自使用Prisma CLI完成的模式生成，但是我不确定如何为schema.graphql文件引用它。

我试图将其添加到文件顶部：

# import * from './generated/prisma-client/prisma-schema'

但是，每当我尝试运行该应用程序时，就是说它遇到意外的字符'。'，指的是我为导入提供的文件路径的第一部分。

其他相关声明：

schema.graphql

type Ability {
  id: ID! 
  name: String!
  description: String!
  imagePath: String!
}

Answer 1

prisma.yml

# Specifies the HTTP endpoint of your Prisma API (deployed to a Prisma Demo server).
endpoint: https://eu1.prisma.sh/public-cookiearm-769/exp-graphql-subscription/dev

# Defines your models, each model is mapped to the database as a table.
datamodel: datamodel.prisma

# Specifies the language and directory for the generated Prisma client.
generate:
  - generator: javascript-client
    output: ../src/generated/prisma-client
  - generator: graphql-schema
    output: ../src/generated/prisma.graphql

# Seed your service with initial data based on `seed.graphql`.
seed:
  import: seed.graphql

# Ensures Prisma client is re-generated after a datamodel change.
hooks:
  post-deploy:
    - prisma generate

# If specified, the `secret` must be used to generate a JWT which is attached
# to the `Authorization` header of HTTP requests made against the Prisma API.
# Info: https://www.prisma.io/docs/prisma-graphql-api/reference/authentication-ghd4/
# secret: mysecret123

在这里您看到我正在生成两个文件。一个用于棱镜客户端，另一个用于导入schema.graphql中的类型。

schema.graphql

# import * from './generated/prisma.graphql'

type Query {
  feed: [Post!]!
  drafts: [Post!]!
  post(id: ID!): Post
}

type Mutation {
  createDraft(title: String!, content: String): Post
  editPost(id: String!, data: PostUpdateInput!): Post
  deletePost(id: ID!): Post
  publish(id: ID!): Post
}

type Subscription {
  post: Post!
}

type Post {
  id: ID!
  published: Boolean!
  title: String!
  content: String!
}

查看此行

# import * from './generated/prisma.graphql'

现在我可以在schema.graphql中使用PostUpdateInput 确保您更改了遵循的路径。

Answer 2

请确保导入的生成方案具有.graphql扩展名，因为您不能在graphql文件中导入非graphql文件。

如何在我的schema.graphql文件中引用生成的Prisma模式以进行按ID过滤的查询

2 个答案: