# frozen_string_literal: true

# See https://docs.gitlab.com/ee/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

class BackfillCiStagesPipelineIdConversion < Gitlab::Database::Migration[2.1]
  restrict_gitlab_migration gitlab_schema: :gitlab_ci

  TABLE = :ci_stages
  COLUMNS = %i[pipeline_id]
  SUB_BATCH_SIZE = 250

  def up
    backfill_conversion_of_integer_to_bigint(TABLE, COLUMNS, sub_batch_size: SUB_BATCH_SIZE)
  end

  def down
    revert_backfill_conversion_of_integer_to_bigint(TABLE, COLUMNS)
  end
end