11 lines
		
	
	
	
		
			219 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
	
		
			219 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| class AddAttachmentHeaderToAccounts < ActiveRecord::Migration
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|   def self.up
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|     change_table :accounts do |t|
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|       t.attachment :header
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|     end
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|   end
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| 
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|   def self.down
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|     remove_attachment :accounts, :header
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|   end
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| end
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