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path: root/db/migrate/20230426161341_add_merge_request_diff_foreign_key_to_merge_request_diff_llm_summary.rb
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# frozen_string_literal: true

# See https://docs.gitlab.com/ee/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

class AddMergeRequestDiffForeignKeyToMergeRequestDiffLlmSummary < Gitlab::Database::Migration[2.1]
  disable_ddl_transaction!

  def up
    add_concurrent_foreign_key :merge_request_diff_llm_summaries, :merge_request_diffs, column: :merge_request_diff_id,
      on_delete: :cascade
  end

  def down
    with_lock_retries do
      remove_foreign_key :merge_request_diff_llm_summaries, column: :merge_request_diff_id
    end
  end
end