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root / db / migrate / 20091227112908_change_wiki_contents_text_limit.rb @ 912:5e80956cc792

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class ChangeWikiContentsTextLimit < ActiveRecord::Migration
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  def self.up
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    # Migrates MySQL databases only
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    # Postgres would raise an error (see http://dev.rubyonrails.org/ticket/3818)
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    # Not fixed in Rails 2.3.5
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    if ActiveRecord::Base.connection.adapter_name =~ /mysql/i
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      max_size = 16.megabytes
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      change_column :wiki_contents, :text, :text, :limit => max_size
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      change_column :wiki_content_versions, :data, :binary, :limit => max_size
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    end
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  end
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  def self.down


    		
  

  

    
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    # no-op


    		
  

  

    
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  end


    		
  

  

    
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end