Struct AdvExt 

pub struct AdvExt<'a> {
    pub pair: Pair<'a, Rule>,
    pub line_no: i64,
}

An advanced-extension annotation (+ Enh:Name[args] or + Opt:Name[args]) that is attached to a relation node. The pair holds the adv_extension grammar rule directly (already unwrapped from the outer planNode).

Fields

pair: Pair<'a, Rule>

line_no: i64

Trait Implementations

impl<'a> Clone for AdvExt<'a>

fn clone(&self) -> AdvExt<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for AdvExt<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.