14 lines
		
	
	
	
		
			346 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			14 lines
		
	
	
	
		
			346 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
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								class CreateSessionActivations < ActiveRecord::Migration[5.1]
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								  def change
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								    create_table :session_activations do |t|
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								      t.integer :user_id,   null: false
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								      t.string :session_id, null: false
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								      t.timestamps
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								    end
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								    add_index :session_activations, :user_id
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								    add_index :session_activations, :session_id, unique: true
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								  end
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								end
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