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class CreateCachedUsergroupMembers < ActiveRecord::Migration
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def change
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create_table :cached_usergroup_members do |t|
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t.integer :user_id
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t.integer :usergroup_id
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t.timestamps
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end
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add_index :cached_usergroup_members, :user_id
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add_index :cached_usergroup_members, :usergroup_id
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UsergroupMember.all.each(&:save!)
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end
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end
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