Method any

src/transform/src/column_knowledge.rs:549–551

Create a [`DatumKnowledge::Any`] instance with the given nullable flag.

(nullable: bool)

    /// Create a [`DatumKnowledge::Any`] instance with the given nullable flag.
    fn any(nullable: bool) -> Self {
        DatumKnowledge::Any { nullable }
    }

    /// Unions (weakens) the possible states of a column.
    fn join_assign(&mut self, other: &Self) {