2017-08-31 00:06:56 -04:00
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class AllowNullUserIdOnPosts < ActiveRecord::Migration[4.2]
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2013-09-03 17:19:29 -04:00
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def up
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change_column :posts, :user_id, :integer, null: true
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execute "UPDATE posts SET user_id = NULL WHERE nuked_user = true"
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remove_column :posts, :nuked_user
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end
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def down
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add_column :posts, :nuked_user, :boolean, default: false
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change_column :posts, :user_id, :integer, null: false
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end
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end
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