code: public static Between notBetween(final Expression exp1, final Expression exp2, final Expression exp3) {
          return new Between(exp1, and(exp2, exp3)).not();
      }
docs: The NOT BETWEEN operator.
  
  @param exp1 The column.
  @param exp2 The first bound.
  @param exp3 The second bound.
  @return The between expression.