摘要：//交集 List list = cardLiStIn.stream().filter(item ->msgModel.getPayload().stream().map(e -> e.getTagname()).collect(Collectors.toList()).contains(item.getUniqueCode())).collect(Collectors.toList()); ... 阅读全文

摘要：with myT as( select id ,parent_id from organization ), myT2 as( select * from myT where parent_id in(#{upperId}) union all select myT.* from myT2 inner join myT on myT2.id=myT.parent_id ) select u.... 阅读全文