Method eval_with_excluded

nodedb-query/src/expr/eval.rs:82–88

Evaluate with access to the incoming `EXCLUDED.*` row, used by `INSERT ... ON CONFLICT DO UPDATE`. `Column(name)` resolves against the existing (current) row `doc`; `ExcludedColumn(name)` resolves against `excluded`.

(&self, doc: &Value, excluded: &Value)

    /// against the existing (current) row `doc`; `ExcludedColumn(name)`
    /// resolves against `excluded`.
    pub fn eval_with_excluded(&self, doc: &Value, excluded: &Value) -> Value {
        self.eval_scope(&RowScope {
            new_doc: doc,
            old_doc: None,
            excluded_doc: Some(excluded),
        })
    }

    /// Shared walker: one match, one recursion scheme, parameterised by the
    /// row-scope so `eval` and `eval_with_old` can't drift out of sync.