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[Feature request] Federated ASK/EXISTS queries sent to remote server #147

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MaillPierre opened this issue Oct 11, 2023 · 1 comment
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@MaillPierre
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Is your feature request related to a problem? Please describe.
When I send a federated ASK query such as ASK { SERVICE { ?s ?p ?o } }, the Corese server sends the following query to the server:

select *  where {   ?s ?p ?o . } limit 1000

Describe the solution you'd like
I would like to know if there is a setting to put the limit of the sent query to 1 or if federated ASK queries could be sent to the remote server as ASK sub-queries instead of a SELECT one.

Describe alternatives you've considered
I can use the service extension feature, but it requires doing a lot of parsing/rewriting work on every query to automate the querying.

@ocorby
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ocorby commented Oct 11, 2023 via email

@MaillPierre MaillPierre changed the title Federated ASK/EXISTS queries sent to remote server [Feature request] Federated ASK/EXISTS queries sent to remote server Oct 26, 2023
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