25 lines
758 B
Ruby
25 lines
758 B
Ruby
# frozen_string_literal: true
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class AddIndexOnAuditEventsIdDesc < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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OLD_INDEX_NAME = 'index_audit_events_on_entity_id_and_entity_type'
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NEW_INDEX_NAME = 'index_audit_events_on_entity_id_and_entity_type_and_id_desc'
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disable_ddl_transaction!
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def up
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add_concurrent_index :audit_events, [:entity_id, :entity_type, :id], name: NEW_INDEX_NAME,
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order: { entity_id: :asc, entity_type: :asc, id: :desc }
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remove_concurrent_index_by_name :audit_events, OLD_INDEX_NAME
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end
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def down
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add_concurrent_index :audit_events, [:entity_id, :entity_type], name: OLD_INDEX_NAME
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remove_concurrent_index_by_name :audit_events, NEW_INDEX_NAME
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end
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end
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