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# frozen_string_literal: true
class AddIndexToEventsOnGroupIdAndId < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
INDEX_NAME = 'index_events_on_group_id_and_id'
def up
add_concurrent_index :events, %i[group_id id], name: INDEX_NAME, where: 'group_id IS NOT NULL'
end
def down
remove_concurrent_index_by_name :events, INDEX_NAME
end
end
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