23 lines
692 B
Ruby
23 lines
692 B
Ruby
# frozen_string_literal: true
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class AddIterationsCadenceToSprints < ActiveRecord::Migration[6.0]
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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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INDEX_NAME = 'index_sprints_iterations_cadence_id'
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def up
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add_column :sprints, :iterations_cadence_id, :integer unless column_exists?(:sprints, :iterations_cadence_id)
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add_concurrent_index :sprints, :iterations_cadence_id, name: INDEX_NAME
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add_concurrent_foreign_key :sprints, :iterations_cadences, column: :iterations_cadence_id, on_delete: :cascade
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end
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def down
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remove_column :sprints, :iterations_cadence_id if column_exists?(:sprints, :iterations_cadence_id)
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end
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end
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