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# 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 AddMergeRequestForeignKeyToMergeRequestReviewers < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
with_lock_retries do
add_foreign_key :merge_request_reviewers, :merge_requests, column: :merge_request_id, on_delete: :cascade
end
end
def down
with_lock_retries do
remove_foreign_key :merge_request_reviewers, column: :merge_request_id
end
end
end
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