I''ve been looking for a while and I can''t find a way to compose an activerecord .where query that excludes certain ranges / values. Like User.where(:id !=> [3,9,23], :active => 1) help? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
meta_where gem could help https://github.com/ernie/meta_where -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
You could always take the difference of two queries, if needed:
User.all - User.where(:id => [1,2,3])
If your list of ids to exclude is not long, you can also use SQL in a where
argument:
User.where("id != ? and id != ?", 1, 2)
Phil
On Mon, Feb 14, 2011 at 3:19 PM, Shea Barton
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
> I''ve been looking for a while and I can''t find a way to
compose an
> activerecord .where query that excludes certain ranges / values.
>
> Like User.where(:id !=> [3,9,23], :active => 1)
>
> help?
>
> --
> Posted via http://www.ruby-forum.com/.
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> I''ve been looking for a while and I can''t find a way to compose an > activerecord .where query that excludes certain ranges / values. > > Like User.where(:id !=> [3,9,23], :active => 1)User.where(["active = 1 AND id NOT IN (?)", [3,9,23]]) If it were me, I''d create a scope on User named ''active'' so you could do... User.active.where(["id NOT IN (?)", [3,9,23]]) You could even create a "not_in" scope if you wanted to, but that might be going a little too far... -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
https://github.com/ernie/meta_where looks like it has some pretty useful extensions to the default .where thanks! -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.