On Sun, Jun 15, 2014 at 9:46 PM, Ronald Fischer <[email protected]> wrote:
> May I ask how this works (internally)? For pluck() to be applied, Ruby > has first to execute box.cards() to get an Array of the cards. Unless > the Card objects are implemented as proxies, which only fetch their data > from the database if one asks for it, I would at this point, at least > temporarily, have all the selected Card data in memory, isn't it? No. You can watch the queries generated for confirmation. Or look at the source. Or both. :-) -- Hassan Schroeder ------------------------ [email protected] http://about.me/hassanschroeder twitter: @hassan -- 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/CACmC4yCgxV4_sDE26kfKr8N42NGbLkYY%3DKzNxc9%2BWB1rhHwSXg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

