Table plus with Sum results

[Quikin]

Hello 

 i have a model:

   indicator.rb

     name    : string

     descriton: string

   end

   has_many :progresindics

----------------------

   progresindic.rb

      date_sale :date

      cant :decimal

  end

  belong_to :indicator

------------------

how setup a table plus? with a last row show the results of sum colum "cant"

thanks 

Quike!

[kevinpfromnm]

<table-plus fields="...,progresindics.sum(:cant)" ...

Though, you might need to tweak things as a differing permission on child can cause an overall permission error.