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# frozen_string_literal: true
class RemoveClustersApplicationsPrometheusFk < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
def up
with_lock_retries do
remove_foreign_key_if_exists(:clusters_applications_prometheus, column: :cluster_id)
end
end
def down
add_concurrent_foreign_key :clusters_applications_prometheus, :clusters,
column: :cluster_id, on_delete: :cascade, name: 'fk_557e773639'
end
end
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