Add multiple fields to register dataFetcher #2998
Replies: 2 comments 8 replies
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Can you please expand on the ask? Do you want a way to more easily provide data fetchers other than one by one? Have you checked out |
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This API can't meet my needs. I need to bind multiple fields. When querying bound fields, I only call DataFetcher#get once For implementation spring-projects/spring-graphql#519 This function |
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You have told us what does not work - but you really haven't told us what you want to do clearly. I can guess that English is not you first language but given the information I have and the linked issue, I am not closer to understanding what you want to achive. |
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Do you consider adding this function? |
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Typically you would use sub selection read ahead See https://www.graphql-java.com/blog/deep-dive-data-fetcher-results |
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I understand that graphql is more suitable as a data gateway. It is necessary to use this function because it will involve migrating data sources in the application iteration process. |
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Did you have a look at sub selection read ahead. This allows you to see what sub fields have been asked for and then allows you to prefetch based on the asked for fields |
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Thank you for your example. I have seen the example you mentioned. That example can meet my needs. |
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graphql.schema.idl.TypeRuntimeWiring.Builder#dataFetcher Added support for multi field registration
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