From: aix aix <ruby.aix@...>
Date: 2011-05-24T18:30:04+09:00
Subject: Ruby and ActiveRecord : Reading informations

Hello,


So now, before I use the DBI module to communicate with my MySQL
database.

Now, I turn to ActiveRecord.

I'll be home I connect, do queries, etc. However, recovery / reading
information is unclear.

Here is my code:

require 'rubygems'
require 'active_record'

ActiveRecord::Base.establish_connection(
    :adapter => 'mysql',
    :host => 'localhost',
    :username => 'root',
    :password => 'toor',
    :database => 'demo'
)

class Type_service < ActiveRecord::Base
end

all = Type_service.exists?()
puts "table type_services exist ? \n #{all}"

type = Type_service.find(:all)
puts "table elements : #{type}\n\n\n"

p type


And the result :

table type_services exist ?
 true
table elements:
#<Type_service:0x7f0c5bb535d8>#<Type_service:0x7f0c5bb53560>


[#<Type_service id_type_s: 1, label_type_s: "D\303\251di\303\251">,
#<Type_service id_type_s: 2, label_type_s: "Mutualis\303\251">]



How to get the results clearly?


Thanks

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