Method dyn_ord

datafusion/expr/src/logical_plan/extension.rs:379–384

(&self, other: &dyn UserDefinedLogicalNode)

    }

    fn dyn_ord(&self, other: &dyn UserDefinedLogicalNode) -> Option<Ordering> {
        other
            .as_any()
            .downcast_ref::<Self>()
            .and_then(|other| self.partial_cmp(other))
    }

    fn supports_limit_pushdown(&self) -> bool {
        self.supports_limit_pushdown()