Method depends_on

src/expr/src/relation.rs:81–85

Returns the set of global identifiers from dataflows referenced in Get. See [`CollectionPlan::depends_on_into`] to reuse an existing `BTreeSet`.

(&self)

    ///
    /// See [`CollectionPlan::depends_on_into`] to reuse an existing `BTreeSet`.
    fn depends_on(&self) -> BTreeSet<GlobalId> {
        let mut out = BTreeSet::new();
        self.depends_on_into(&mut out);
        out
    }
}

/// An abstract syntax tree which defines a collection.