Tag Archives: mysql

Includes & Eager Loading

by fadhli on 08. Jun, 2009 in Rails

I’m figuring out something in my rails app.  I’m figuring out which one’s the worst: Eager loading 100 rows of data you don’t actually need at the moment or 10 queries giving 10 result set at once? Here’s the code to explain it. 1 2 3 @event = Event.find(params[:event_id])   @event_attendees = @event.attendees.paginate(:page => params[:page], [...]

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