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# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class DefaultLockVersionToZeroForMergeRequests < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
def change
with_lock_retries do
change_column_default :merge_requests, :lock_version, from: nil, to: 0
end
end
end
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