33 lines
922 B
Ruby
33 lines
922 B
Ruby
# frozen_string_literal: true
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class DropFkInCiRef < 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 :ci_refs, column: :project_id
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end
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with_lock_retries do
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remove_foreign_key_if_exists :ci_refs, column: :last_updated_by_pipeline_id
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end
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end
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def down
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add_foreign_key_if_not_exists :ci_refs, :projects, column: :project_id, on_delete: :cascade
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add_foreign_key_if_not_exists :ci_refs, :ci_pipelines, column: :last_updated_by_pipeline_id, on_delete: :nullify
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end
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private
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def add_foreign_key_if_not_exists(source, target, column:, on_delete:)
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return unless table_exists?(source)
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return if foreign_key_exists?(source, target, column: column)
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add_concurrent_foreign_key(source, target, column: column, on_delete: on_delete)
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end
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end
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