Function between 

pub fn between<'a, V, E, L, H>(
    expr: E,
    low: L,
    high: H,
) -> SQLExpr<'a, V, <V::DialectMarker as DialectTypes>::Bool, NonNull, <<E::Aggregate as AggOr<<L as ComparisonOperand<'a, V, E>>::Aggregate>>::Output as AggOr<<H as ComparisonOperand<'a, V, E>>::Aggregate>>::Output>
where
    V: SQLParam + 'a,
    E: Expr<'a, V>,
    L: ComparisonOperand<'a, V, E>,
    H: ComparisonOperand<'a, V, E>,
    E::SQLType: Compatible<<L as ComparisonOperand<'a, V, E>>::SQLType> + Compatible<<H as ComparisonOperand<'a, V, E>>::SQLType>,
    E::Aggregate: AggOr<<L as ComparisonOperand<'a, V, E>>::Aggregate>,
    <E::Aggregate as AggOr<<L as ComparisonOperand<'a, V, E>>::Aggregate>>::Output: AggOr<<H as ComparisonOperand<'a, V, E>>::Aggregate>,

BETWEEN comparison.

Checks if expr is between low and high (inclusive). Requires expr type to be compatible with both bounds.