SpringBoot中根据不同查询条件,获取list列表.@Componentpublic class QuerySpecifications {} (1)根据商户,查询商品全部列表 public Specification<Goods> fieldOwnerGoods(User owner) { return new Specification<Goods>() { @Override public Predicate toPredicate(Root<Goods>
转载至:https://blog.csdn.net/wyw815514636/article/details/80846545 https://blog.csdn.net/knqi007/article/details/83997634 如果我们用SpringBoot实现一个简单的微服务,不需要数据库,你会发现在写完代码启动时会报org.springframework.beans.factory.BeanCreationException: Error creating bean with na