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# frozen_string_literal: true
class AddIndexToResourceMilestoneEventsAddEvents < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
INDEX_NAME = 'index_resource_milestone_events_on_milestone_id_and_add_action'
ADD_ACTION = '1'
def up
# Index add milestone events
add_concurrent_index :resource_milestone_events, :milestone_id, where: "action = #{ADD_ACTION}", name: INDEX_NAME
end
def down
remove_concurrent_index :resource_milestone_events, :milestone_id, name: INDEX_NAME
end
end
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