File: TUTORIAL - The Diigo Meta page

• 20 Aug 07
  

  Ken Wei

  ferret lucene ruby

  • 
    Let‘s go back to the database example above. If we store all of our
    documents with an id then we can access that field using the id. As long as
    we called our id field :id we can do this
    

    
    

      index["89721347"]["title"]
    

    
    

    
    Pretty simple huh? You should note though that if there are more then one
    document with the same id or key then only the first one will
    be returned so it is probably better that you ensure the key is unique
    somehow. By setting Index‘s :key attribute to :id, Ferret will do this automatically for
    you. It can even handle multiple field primary keys. For example, you could
    set to :key to [:id, :model] and Ferret would keep the documents unique
    for that pair of fields.

• 19 May 07
  

  Joel Liu

  engine ferret search tutorial

• 09 May 07
  

  Paweł Kruszewski

  programowanie rails search

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