Sunday, June 1, 2014
If you're calling count, it doesn't matter what select values you've passed, since you're asking ActiveRecord to return an aggregate, not any column values.
On Sun, Jun 1, 2014 at 9:19 AM, Rodrigo Lueneberg <lists@ruby-forum.com> wrote:
Josh,
If I remove the call to "select" how to specify which columns to select?
PS: You don't want Rails to select all using wildcard * as it will
affect
performance.
Thanks
Rod
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