On Wednesday, August 24, 2016 at 1:11:42 PM UTC+1, Bazley wrote:
>
> This rails/sql code...
>
>     @new_relationships = User.select('*')
>                              .from("(#{@rels_unordered.to_sql}) AS 
> rels_unordered")
>                              .joins("
>                         INNER JOIN  relationships
>                         ON          rels_unordered.id = 
> relationships.character_id
>                         ORDER BY    relationships.created_at DESC
>                         ")
>
> produces a query that begins like this:
>
>     SELECT COUNT(*) FROM (SELECT .....
>
> Why is it counting the records?? I haven't asked for a count. I simply 
> want to select all columns after the join:
>
>
The code you posted above doesn't actually run any query - queries are 
executed lazily. What are you doing with @new_relationships? 

Fred 

-- 
You received this message because you are subscribed to the Google Groups "Ruby 
on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/rubyonrails-talk/53a11ade-c217-4703-a8c1-54560ade04cb%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to