27 lines
808 B
Ruby
27 lines
808 B
Ruby
# frozen_string_literal: true
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class DropForkedProjectLinksFk < 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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def up
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with_lock_retries do
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remove_foreign_key_if_exists :forked_project_links, column: :forked_to_project_id
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end
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end
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def down
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unless foreign_key_exists?(:forked_project_links, :projects, column: :forked_to_project_id)
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with_lock_retries do
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add_foreign_key :forked_project_links, :projects, column: :forked_to_project_id, on_delete: :cascade, validate: false
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end
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end
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fk_name = concurrent_foreign_key_name(:forked_project_links, :forked_to_project_id, prefix: 'fk_rails_')
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validate_foreign_key(:forked_project_links, :forked_to_project_id, name: fk_name)
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end
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end
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