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# frozen_string_literal: true
class RemoveDeploymentClustersClusterIdFk < Gitlab::Database::Migration[2.0]
FK_NAME = 'fk_rails_4e6243e120'
disable_ddl_transaction!
def up
with_lock_retries do
remove_foreign_key_if_exists(
:deployment_clusters,
:clusters,
name: FK_NAME,
reverse_lock_order: true
)
end
end
def down
add_concurrent_foreign_key(
:deployment_clusters,
:clusters,
name: FK_NAME,
column: :cluster_id,
target_column: :id,
on_delete: :cascade
)
end
end
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