Forum: Ruby on Rails Strings symbols and databases

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5838657d5808bf125b551195e5839828?d=identicon&s=25 inboulder@gmail.com (Guest)
on 2007-06-20 08:25
(Received via mailing list)
What is the preferred method of saving a hash with symbols as keys to
the db? I tried to find this addressed in the archives, already, but
came up empty.
Since <%= text_field %> creates hashes with symbols by default, what's
the best way to save them?

It appears ruby sticks yaml in a string field in the db like
"--- :vocabulary" if you save a hash key to db.

Is is good style to do something like this to save a hash or is there
a more preferred way?

    score_hash.each do | key, value |
      score = Score.new
      score.result = @result
      score.name = key.to_s
      score.value = value
      score.save!
    end

Also, when reconstructing the hash later, is it wise to convert back
to symbols (using intern) or just treat as strings?
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