org.hibernate.TransientObjectException: object references an unsaved transient instance - save the t
報錯：org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.hp.pms.project.entity.Project
解決辦法：將many-to-one的級聯設為: cascade="save-update,persist"或cascade=“all”
<many-to-one name="group" column="groupid" cascade="save-update,persist"></many-to-one>
參考博文：https://blog.csdn.net/sdyy321/article/details/5984226；
https://blog.csdn.net/u012159094/article/details/26073679
相關文章
- Not-null property references a transient value - transient instance must be saved before current opeNull
- object is not an instance of declaring classObject
- Java之建立物件>6.Eliminate obsolete object referencesJava物件Object
- redis : Can't save in background: fork: Cannot allocate memoryRedis
- 訪問資料庫出現Object reference not set to an instance of an object錯誤資料庫Object
- Oracle General ReferencesOracle
- RESTRICT_REFERENCES的意思REST
- Non-static method 'save(java.long.Object)' cannot be referenced from a static context.JavaObjectContext
- java transient簡介Java
- npm install -save 和 -save-devNPMdev
- npm –save-dev –save 的區別NPMdev
- canvas save()Canvas
- [java]transient關鍵字Java
- transient和synchronized的使用synchronized
- Java——transient and 序列化Java
- java transient關鍵字Java
- Oracle 中的references許可權Oracle
- 在 Java 中如何使用 transientJava
- plsql語法之_PRAGMA RESTRICT_REFERENCES()SQLREST
- Troubleshooting when srvctl can't start RAC instance, but sqlplus can start it [ID 844272.1]SQL
- Rank & Sort Loss for Object Detection and Instance Segmentation 論文解讀（含核心原始碼詳解）ObjectSegmentation原始碼
- save() create()區別
- canvas save()和restore()CanvasREST
- save download pdf
- malformed database schema (is_transient) - near "where"ORMDatabase
- The app references non-public selectors in PayloadAPP
- 記錄一次WPF命令引數報錯，InvalidCastException: T for DelegateCommand<T> is not an object nor Nullable.ASTExceptionObjectNull
- Unable to save settings: Failed to save settings. Please restart PyCharm解決AIRESTPyCharm
- SAP怎麼把自己建立authorization object分配給自己的T-CODEObject
- F. Magic Will Save the World
- docker tag save loadDocker
- Java transient 的作用及使用方法Java
- Java中transient關鍵字的作用Java
- Java transient關鍵字使用總結Java
- 被遺忘的Java關鍵字：transientJava
- Laravel Lego ：Save you from CRUDLaravelGo
- Save and Edit a Report Specification locally
- 從位元組碼看java型別轉換【 深入理解 (T[]) new Object[size] 】Java型別Object