16 lines
581 B
Ruby
16 lines
581 B
Ruby
class AddIndexOnAssetUserAccess < ActiveRecord::Migration[4.2]
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tag :postdeploy
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disable_ddl_transaction!
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def self.up
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add_index :asset_user_accesses, [:context_id, :context_type, :user_id, :updated_at],
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name: 'index_asset_user_accesses_on_ci_ct_ui_ua', algorithm: :concurrently
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remove_index :asset_user_accesses, [:context_id, :context_type]
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end
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def self.down
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add_index :asset_user_accesses, [:context_id, :context_type], algorithm: :concurrently
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remove_index :asset_user_accesses, name: 'index_asset_user_accesses_on_ci_ct_ui_ua'
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end
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end
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