31 lines
855 B
Ruby
31 lines
855 B
Ruby
# frozen_string_literal: true
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# See https://docs.gitlab.com/ee/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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class AddWorkItemTypeIdToIssue < ActiveRecord::Migration[6.1]
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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def up
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unless column_exists?(:issues, :work_item_type_id)
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with_lock_retries do
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add_column :issues, :work_item_type_id, :bigint
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end
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end
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add_concurrent_index :issues, :work_item_type_id
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add_concurrent_foreign_key :issues, :work_item_types, column: :work_item_type_id, on_delete: nil
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end
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def down
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if foreign_key_exists?(:issues, :work_item_types)
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remove_foreign_key :issues, column: :work_item_type_id
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end
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with_lock_retries do
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remove_column :issues, :work_item_type_id
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end
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end
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end
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