2013-02-06 03:16:51 +08:00
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class TrustLevelDefaultNull < ActiveRecord::Migration
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def up
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change_column_default :users, :trust_level, nil
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end
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def down
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2013-02-26 00:42:20 +08:00
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change_column_default :users, :trust_level, 0
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2013-02-06 03:16:51 +08:00
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end
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end
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