------------------------Hibernate多对一ManytoOne 要点: ManytoOne配置在多端 可以配置级联操作 @ManyToOne(cascade=CascadeType.ALL) 实体: @Entity public class Person {//一端 @Id @GeneratedValue private long id; @Column(name="name") private String name; public long getId(
1.编码注册 Encoding.RegisterProvider(CodePagesEncodingProvider.Instance); 否则抛出异常 'GB2312' is not a supported encoding name. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method. 2.默认运行程序根路径在netcore
问题描述:Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext
Observe which of the OperationId values varies within a request, and between requests. Transient objects are always different; a new instance is provided to every controller and every service. Scoped objects are the same within a request, but differe