Limitations

  • No custom scalars, only Blob, Boolean, Date, Float, ID, Int, JSON, and String are available
  • No custom input objects, only custom input scalars allowed in custom resolvers
  • Each schema is limited to a single canister with ~4 GB of storage
  • Very inneficient querying
  • No automatic migrations, once you deploy the schema is final unless you implement your own migrations
  • No authorization at the schema level, deal with it through your own custom authorization at the canister function level
  • No automated tests
  • No subscriptions
  • No transactions