type Todo @model @key(name: "byDescription", fields: ["description"]) {
  id: ID!
  name: String!
  description: String
}

type Post @model @key(name: "byCreatedAt", fields: ["createdAt"]) {
  id: ID!
  name: String!
  description: String
  createdAt: AWSDateTime
  updatedAt: AWSDateTime
}