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When using Ink to store data in a Mapping with a tuple Key, how do you iterate through all the elements in a tuple?

thanks,

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  • Can you provide an example?
    – Bruno
    Sep 6 at 19:35
  • yes. as in the erc721 example. operator_approvals: Mapping<(AccountId, AccountId), ()> Sep 6 at 21:24
  • so for each account there are many operators accounts. how to iterate through the operators for each main account. Sep 6 at 21:36

1 Answer 1

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As per this issue, right now it can't possible to iterate over storage.

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