摘要: 从list集合中抽取getId转为新的集合: List<NatCustomers> natCustomersList = natCustomersService.queryListByPage(0,1000); List<Integer> customerIds = natCustomersList 阅读全文
posted @ 2020-10-19 17:16 uzxin 阅读(4173) 评论(0) 推荐(0) 编辑