2017-08-31 12:06:56 +08:00
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class RemoveNotNullFromEmail < ActiveRecord::Migration[4.2]
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2014-07-14 23:56:26 +08:00
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def up
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execute "ALTER TABLE invites ALTER COLUMN email DROP NOT NULL"
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end
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def down
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execute "ALTER TABLE invites ALTER COLUMN email SET NOT NULL"
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end
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end
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