9 lines
		
	
	
	
		
			341 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			9 lines
		
	
	
	
		
			341 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
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								class ChangeColumnsInNotificationsNonnullable < ActiveRecord::Migration[5.1]
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								  def change
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								    change_column_null :notifications, :activity_id, false
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								    change_column_null :notifications, :activity_type, false
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								    change_column_null :notifications, :account_id, false
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								    change_column_null :notifications, :from_account_id, false
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								  end
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								end
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