20 lines
584 B
Ruby
20 lines
584 B
Ruby
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# frozen_string_literal: true
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class AddManagementProjectIdIndexFkToClusters < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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def up
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add_concurrent_foreign_key :clusters, :projects, column: :management_project_id, on_delete: :nullify
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add_concurrent_index :clusters, :management_project_id, where: 'management_project_id IS NOT NULL'
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end
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def down
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remove_concurrent_index :clusters, :management_project_id
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remove_foreign_key_if_exists :clusters, column: :management_project_id
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end
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end
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