From: Valentino Lun <sumwo@...>
Date: 2009-01-15T17:23:42+09:00
Subject: A Hash problem

Dear all

I want to build a hash which store the values from database, but failed.
Please give me some hints please. Thank you.

services table
h_code       s_code       status
AHN          BBS          3
AHN          MBS          1
AHN          HMS          1
CMC          CRS          1
CMC          CPS          1
CMC          BTNS         1
GH           CRS          1
GH           CPS          1


My expectation
all = {"AHN" => {"BBS" => 3, "MBS" => 1, "HMS" => 1}
       "CMC" => {"CRS" => 1, "CPS" => 1, "BTNS" => 1}
       "GH" => {"CRS" = 1, "CPS" => 1}
      }


all = {}
Service.find(:all).each do |s|
   # How to do here?
   # I try all[s.h_code][s.s_code]=s.status, but not work
end

Thank you very much

Valentino
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