Unsupported keyword: MINUS

sage-org / sage-client

🦄 JS client for evaluating SPARQL queries against a SaGe server

MIT License

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Closed Rintarou closed 5 years ago

Rintarou commented 6 years ago

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

There is no current support for the minus keyword.

Callidon commented 6 years ago

Implementing MINUS required a new physical query operator which implements the DIFFERENCE operator from relational algebra.

Callidon commented 5 years ago