605557b29cee' for key> exception is org.hibernate.exception.ConstraintViolationException605557b29cee' for key
> 'accessareaJustifications_ID' 我有两个实体: Form292Vehicle AccessAreaJ
Hibernate: insert into store (name, int) values (?, ?)Hibernate: insert into store (name, int) values (?, ?)Hibernate: insert into store (name, int) values (?, ?)Hibernate: insert into store (name, int) values (?, ?)来自Hibernate用户指南:
当实体从@ManyToMany集合中删除时
我有两个实体和一对多的关系。但一个实体可以在没有另一个实体的情况下存在。所以这种关系是单向的。private List<WarehousePackage> selectedWarehousePackages;public class WarehousePackage{hibernate但是,当我清除TransportationOrderProduct.selectedWarehousePackages列表并添加新列表时,Hibernate