Question

In my controller I have:

def sedomain 
 country_codes = %w[ dk se com net org info ]
@domains = { }
 country_codes.each do |cc|
    @domains[cc.to_sym] = { :navn => ".#{cc}" }
  end
render :layout => 'page'
end

dk se com net org info are columns in my domains table.

I want to count how many that are not blank

I have tried something like this:

def sedomain 
 country_codes = %w[ dk se com net org info ]
@domains = { }
 country_codes.each do |cc|
    @domains[cc.to_sym] = { :navn => ".#{cc}", :count => Domain.#{cc}.count }
  end
render :layout => 'page'
end

But I get a nomethod error.

Answer 1

Domain.count(cc)

or

Domain.count(cc, :conditions => ["`#{cc}` IN NOT NULL OR `#{cc}` != ''"])