gitlab-org--gitlab-foss/db/migrate/20170506085040_add_index_to...

20 lines
476 B
Ruby

class AddIndexToPipelinePipelineScheduleId < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
unless index_exists?(:ci_pipelines, :pipeline_schedule_id)
add_concurrent_index(:ci_pipelines, :pipeline_schedule_id)
end
end
def down
if index_exists?(:ci_pipelines, :pipeline_schedule_id)
remove_concurrent_index(:ci_pipelines, :pipeline_schedule_id)
end
end
end