Module daemon_query 

Shared query execution for HTTP /query, MCP query_sparql, and WS /qualia-bridge.

Routes full SPARQL (SELECT/ASK/PREFIX/RDF-Star) through sparql_library; simple N-Triples patterns continue to use the bytecode fast path.

Structs

SparqlQueryStats

Enums

QueryEngine

QueryExecError

Constants

QUERY_OUT_SLOTS

Functions

detect_query_engine

Detect whether a query should use the SPARQL library instead of the bytecode VM.

execute_ntriples_metrics

Metrics-only path for WebSocket benchmarks (no result serialisation).

execute_ntriples_pattern_on_graph

Compile and run a single N-Triples pattern against graph.

execute_query_on_graph

Unified graph query entry point.

execute_sparql_on_graph

Execute SPARQL SELECT/ASK via the library planner + executor.

make_star_annotation

Build RDF-Star annotation quins for tests: <<s p o>> ann pred val.