Rails -一次更新数百个字段，捕获事务失败，返回错误，但保留成功的事务

Model.transaction do
  # 更新数百个字段的代码
end

Model.transaction do
  model = Model.find(id)
  model.field1 = value1
  model.field2 = value2
  # ...
  model.fieldN = valueN
  model.save!
end

Model.transaction do
  begin
    model = Model.find(id)
    model.field1 = value1
    model.field2 = value2
    # ...
    model.fieldN = valueN
    model.save!
  rescue => e
    # 处理更新失败的情况，返回错误信息
    return { error: e.message }
  end
end

Model.transaction do
  begin
    model = Model.find(id)
    model.field1 = value1
    model.field2 = value2
    # ...
    model.fieldN = valueN
    model.save!
    # 执行其他操作
    # ...
    return { success: "更新成功" }
  rescue => e
    return { error: e.message }
  end
end