Function parse_rag_fusion

nodedb-sql/src/ddl_ast/graph_parse/variants.rs:135–142

Parse `GRAPH RAG FUSION ON QUERY ARRAY[…] [options…]`. All fusion parameters are delegated to [`FusionParams::extract`] so every fusion SQL surface shares one typed, quote-aware extractor.

(toks: &[Tok<'_>], sql: &str)

/// All fusion parameters are delegated to [`FusionParams::extract`] so
/// every fusion SQL surface shares one typed, quote-aware extractor.
pub(super) fn parse_rag_fusion(toks: &[Tok<'_>], sql: &str) -> Option<NodedbStatement> {
    let collection = word_after(toks, "ON").or_else(|| quoted_after(toks, "ON"))?;
    let params = FusionParams::extract(toks, sql, &RAG_FUSION_KEYWORDS);
    Some(NodedbStatement::Graph(GraphStmt::GraphRagFusion {
        collection,
        params,
    }))
}