2017-08-31 00:06:56 -04:00
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class AddTopicAllowedGroups < ActiveRecord::Migration[4.2]
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2013-04-30 02:30:12 -04:00
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def change
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2013-05-07 13:30:12 -04:00
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create_table :topic_allowed_groups, force: true do |t|
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# oops
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2013-04-30 02:30:12 -04:00
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t.integer :group_id, :integer, null: false
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t.integer :topic_id, :integer, null: false
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end
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add_index :topic_allowed_groups, [:group_id, :topic_id], unique: true
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add_index :topic_allowed_groups, [:topic_id, :group_id], unique: true
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end
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end
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