From: Ilan Berci <coder68@...>
Date: 2008-02-29T08:42:16+09:00
Subject: Re: Count results of a query?

laredotornado wrote:
> Hi,
> 
> I have this code
> 
> @users = find(:all, :conditions => conditions, :page => {:size =>
> page_size, :current => page_num} )
> if (@users.count == 0)
>  flash[:notice] = "No results found."
>  render :action => 'search'
> end
> 
> but as many of you can guess, it gives me a "undefined method: count"
> error.  Same if I try "length".  What is the right way to count the
> results of the query? - Dave

@users.size


In the future, simply open up irb and type the following
@users.methods - Object.instance_methods

hth

ilan
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