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sage-org / sage-client

🦄 JS client for evaluating SPARQL queries against a SaGe server
MIT License
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Unsupported keyword: (NOT) EXISTS #5

Closed Rintarou closed 5 years ago

Rintarou commented 6 years ago

When running any query from the exist/ or negation/ folder of the w3c SPARQL 1.1 compliance benchmark

There is no current support for the exist and not exist keywords.

Callidon commented 6 years ago

Implementing (NOT) EXISTS requires a new physical operator. One possible implementation is to run subqueries in parallels to test existence. Need to investigate that in detail...

Callidon commented 5 years ago

Added in sparql-engine@0.2.1