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PERF: add missing index on post actions
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db/migrate/20150513094042_add_index_on_post_actions.rb
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5
db/migrate/20150513094042_add_index_on_post_actions.rb
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class AddIndexOnPostActions < ActiveRecord::Migration
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def change
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add_index :post_actions, [:user_id, :post_action_type_id], where: 'deleted_at IS NULL'
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end
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end
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