Question

无论如何在关联模型的列上定义facet是int类型吗？如果sphinx是关联模型列的话，是否将定义为facets的所有字段转换为字符串？

我正在尝试将我的子表的列定义为facet.After 当我做Model1.facets时重建我得到这个错误。

class Model1 < ActiveRecord::Base
  ....

  has_many :communities, :through => :model2

  ...

  define indexes

     ...

     indexes model2.community_id, :as => :community_id, :facet => :true

     ...

  end

end

模型1 - 当前模型模型2 - 使用：通过

连接模型

Model1.facets

NoMethodError: undefined method `to_crc32' for 9:Fixnum
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet.rb:99:in `translate'
        from (irb):3:in `detect'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet.rb:98:in `each'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet.rb:98:in `detect'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet.rb:98:in `translate'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet.rb:75:in `value'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet_search.rb:114:in `add_from_results'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/search.rb:219:in `each_with_groupby_and_count'
        from (irb):3:in `each_with_index'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/search.rb:218:in `each'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/search.rb:218:in `each_with_index'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/search.rb:218:in `each_with_groupby_and_count'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet_search.rb:113:in `add_from_results'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet_search.rb:49:in `populate'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet_search.rb:47:in `each'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet_search.rb:47:in `populate'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/facet_search.rb:13:in `initialize'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/search_methods.rb:422:in `new'
        from D:/Current/TechAssistTest/vendor/plugins/thinking-sphinx/
lib/thinking_sphinx/search_methods.rb:422:in `facets'
        from (irb):3>>

Answer 1

如果您使用整数作为构面，则应将它们定义为属性：

has model2.community_id, :as => :community_id, :facet => :true

indexes方法适用于字段 - 这是您希望人们能够搜索的文本数据。我猜测使用您网站的用户不会在社区ID中输入搜索字段。如果不是这样，请发表评论，我将扩展您如何将community_id作为字段和属性。

在相关模型上思考Sphinx Facets

1 个答案: