On Thursday, December 4, 2014 12:42:39 PM UTC-8, Stefan Novak wrote:
>
> Hi!
>
> I'm trying to figure out a clean approach for referencing an expression
> within a Model. For example:
>
> class Person < Sequel::Model
> def self.gender_title
> Sequel.case({
> :M => "Men's",
> :W => "Women's"},
> "Not Applicable",
> :gender)
> end
> end
>
>
> I can run Person.select(Person.gender_title).sql and it generates the
> proper SQL. Is there a way to alias this expression to be
> Person.select(:gender_title)?
>
If you just want to alias the expression:
Person.select(Person.gender_title.as(:gender_title)).sql
Thanks,
Jeremy
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