[CLOSED] Add RSTREAM, ISTREAM, DSTREAM

[keski]

Issue by keski
Thursday Nov 05, 2015 at 16:44 GMT
_Originally opened as _

---

RSTREAM, ISTREAM, and DSTREAM have been proposed. Consider adding these as optional features, e.g.
CONSTRUCT ISTREAM { ... } // Generate a new stream without duplicates
SELECT RSTREAM { ... } // Get all the results from the window
ASK DSTREAM WHERE { ... } // Return true if the pattern has just left the window