20171106171453_add_timezone_to_issues_closed_at.rb 590 Bytes
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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

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class AddTimezoneToIssuesClosedAt < ActiveRecord::Migration[4.2]
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  include Gitlab::Database::MigrationHelpers

  # Set this constant to true if this migration requires downtime.
  DOWNTIME = false

  disable_ddl_transaction!

  def up
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    # rubocop:disable Migration/UpdateLargeTable
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    change_column_type_concurrently(:issues, :closed_at, :datetime_with_timezone)
  end

  def down
    cleanup_concurrent_column_type_change(:issues, :closed_at)
  end
end