Node.js 阿波罗graphql中的卡桑德拉支持

我想将ApacheCassandra连接到apollo graphql服务器。节点中是否有可用于cassandra的ORM库，就像Sequelize用于关系数据库一样。 谁能帮我一下吗？

也许这会有帮助：

根据页面描述：Express Cassandra是一款Cassandra ORM/ODM/OGM for NodeJS，支持Elassandra和JanusGraph。

这可能有助于：

---

根据页面描述：Express Cassandra是一个Cassandra ORM/ODM/OGM for NodeJS，支持Elassandra和JanusGraph。

有一个自动生成的用于Cassandra的GraphQL API，可以作为服务运行，通过GraphQL公开CQL表

GitHub回购：

小例子： 假设您有一个名为

books

CREATE TABLE library.books (
    title text PRIMARY KEY,
    author text
);

它将自动生成这些API

schema {
  query: Query
  mutation: Mutation
}

type Query {
  books(value: BooksInput, orderBy: [BooksOrder], options: QueryOptions): BooksResult
  booksFilter(filter: BooksFilterInput!, orderBy: [BooksOrder], options: QueryOptions): BooksResult
}

type Mutation {
  insertBooks(value: BooksInput!, ifNotExists: Boolean, options: UpdateOptions): BooksMutationResult
  updateBooks(value: BooksInput!, ifExists: Boolean, ifCondition: BooksFilterInput, options: UpdateOptions): BooksMutationResult
  deleteBooks(value: BooksInput!, ifExists: Boolean, ifCondition: BooksFilterInput, options: UpdateOptions): BooksMutationResult
}

您可以使用

mutation {
  catch22: insertBooks(value: {title:"Catch-22", author:"Joseph Heller"}) {
    value {
      title
    }
  }
}

query {
    books (value: {title:"Catch-22"}) {
      values {
        title
        author
      }
    }
}

---

有一个为Cassandra自动生成的GraphQLAPI，可以作为服务运行，通过GraphQL公开CQL表

GitHub回购：

小例子： 假设您有一个名为

books

CREATE TABLE library.books (
    title text PRIMARY KEY,
    author text
);

它将自动生成这些API

schema {
  query: Query
  mutation: Mutation
}

type Query {
  books(value: BooksInput, orderBy: [BooksOrder], options: QueryOptions): BooksResult
  booksFilter(filter: BooksFilterInput!, orderBy: [BooksOrder], options: QueryOptions): BooksResult
}

type Mutation {
  insertBooks(value: BooksInput!, ifNotExists: Boolean, options: UpdateOptions): BooksMutationResult
  updateBooks(value: BooksInput!, ifExists: Boolean, ifCondition: BooksFilterInput, options: UpdateOptions): BooksMutationResult
  deleteBooks(value: BooksInput!, ifExists: Boolean, ifCondition: BooksFilterInput, options: UpdateOptions): BooksMutationResult
}

您可以使用

mutation {
  catch22: insertBooks(value: {title:"Catch-22", author:"Joseph Heller"}) {
    value {
      title
    }
  }
}

query {
    books (value: {title:"Catch-22"}) {
      values {
        title
        author
      }
    }
}