20 lines
716 B
Ruby
20 lines
716 B
Ruby
# frozen_string_literal: true
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class RemoveProjectsCiSubscriptionsProjectsDownstreamProjectIdFk < Gitlab::Database::Migration[1.0]
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disable_ddl_transaction!
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def up
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return unless foreign_key_exists?(:ci_subscriptions_projects, :projects, name: "fk_rails_0818751483")
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with_lock_retries do
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execute('LOCK projects, ci_subscriptions_projects IN ACCESS EXCLUSIVE MODE') if transaction_open?
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remove_foreign_key_if_exists(:ci_subscriptions_projects, :projects, name: "fk_rails_0818751483")
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end
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end
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def down
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add_concurrent_foreign_key(:ci_subscriptions_projects, :projects, name: "fk_rails_0818751483", column: :downstream_project_id, target_column: :id, on_delete: :cascade)
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end
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end
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