UPDATED

CREATED

DELETED

subscription DepartmentMutation {
    departmentSubscription(where: {
      mutation_in: [CREATED, DELETED, UPDATED]
    }) {
      mutation
      node {
        id
        name
      }
      updatedFields
      previousValues {
        id
      }
    }
  }

javascript
const Subscription = {
  departmentSubscription: {
    subscribe: async (parent, { where }, ctx, info) => {
      return ctx.db.subscription.department(where, info)
    }
  }
}

prisma-binding

mutation UpdateDepartment {
  updateDepartment(where: {id: "cjg1wd8dm02dh0705amv0gq7r"}, data: {name: "Updated from Prisma API"}) {
    id
    name
  }
}

prisma cluster list

subscription DepartmentsSub {
  department(where: {
    mutation_in: [CREATED, UPDATED, DELETED]
  }) {
    mutation
    node {
      id
      name
    }
    updatedFields
    previousValues {
      id
    }
  }
}

Department

type Department {
  id: ID! @unique
  name: String!
}