#unsaved

ORA-31048: Unsaved resources cannot be updated

文档解释ORA-31048:UnsavedresourcescannotbeupdatedCause:Anattemptwasmadetoupdatearesourcethatwasneversavedtodisk.Action:Performaresourceinsertioninstead.ORA-31048:Un...

ORA-31029: Cannot bind to unsaved resource

文档解释ORA-31029:CannotbindtounsavedresourceCause:Anattemptwasmadetobindtoaresourcethathadnotbeensavedtodisk.Action:Bindonlytosavedresources.ORA-31029错误是指无法绑定未保存资源...

ORA-31062: Cannot delete an unsaved resource

文档解释ORA-31062:CannotdeleteanunsavedresourceCause:Anattemptwasmadetodeletearesourcethathadnotbeensavedtodisk.Action:Deleteonlysavedresources.ORA-31062:Cannotdele...

object references an unsaved transient instance

一、异常:org.hibernate.TransientObjectException:objectreferencesanunsavedtransientinstance-savethetransientinstancebeforeflushing:  这主要是在ManyToOne级联操作时遇到,比如new了一个新对...