16 lines
453 B
Ruby
16 lines
453 B
Ruby
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class AddDisplayUsernameToUsers < ActiveRecord::Migration
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def up
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add_column :users, :display_username, :string
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execute "UPDATE users SET display_username = username"
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execute "UPDATE users SET username = REPLACE(username, ' ', '')"
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add_index :users, :username, :unique
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end
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def down
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remove_index :users, :username
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execute "UPDATE users SET username = display_username"
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remove_column :users, :display_username
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end
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end
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