24 lines
554 B
Ruby
24 lines
554 B
Ruby
class RemoveForeighKeyCiTriggerSchedules < ActiveRecord::Migration[4.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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def up
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if fk_on_trigger_schedules?
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remove_foreign_key :ci_trigger_schedules, column: :trigger_id
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end
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end
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def down
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# no op, the foreign key should not have been here
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end
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private
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# Not made more generic and lifted to the helpers as Rails 5 will provide
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# such an API
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def fk_on_trigger_schedules?
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connection.foreign_keys(:ci_trigger_schedules).include?("ci_triggers")
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end
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end
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