How to apply alias in @key field in apollo federation

[vasu-rangpariya-yudiz]

I have schema type as per below

type oPlayer @key(fields: "_id") @key(fields: "sFullName") { _id: ID sFullName: String }

But when I try to resolve It in different service with different field name it is not able to resolve the data

type oPlayer @key(fields: "iPlayerId:_id") { iPlayerId: ID }

But it gives error as per below
Error : GraphQLError: Cannot use alias "iPlayerId" in "iPlayerId: _id": aliases are not currently supported in @key

[dariuszkuc]

Hello 👋
Error message is pretty self explanatory, aliases are not supported by the @key directive (@requires/@provides do not support aliases either).