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Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany

() + "}" + "[" + id + "]\"" + name + "\"";         }         @ManyToOne(fetch = FetchType.LAZY, cascade ... = "a", cascade = CascadeType.ALL)         List<A> listA_mapped;         @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL)         List listB_unmapped;     }     @Entity

Updating Entities

... How do I ensure that any changes done to paygradeDB cascade into employeeDB? DragonRulerX Jared Hinze ... to cascade throughout the entire application. I don't want to tell my users "If you make a modification ... and paygradeDB, are actually to different objects entirely - which explains why the changes weren't cascading

Dirty checking

: What's the best way to cascade persistence of Entities contained by other Entities (i.e ... one atomic unit regarding change detection. Please use a new forum thread to discuss cascading, as ... them Entities instead. will move cascading discussion to a new thread. thanks dmoshal David Moshal

Global way to set Lazy-loading fetch functionality for all the fields

Hi, for cascading persist, I have 3 choices: - Either locally (@OneToOne(cascade=CascadeType.PERSIST)) - Either at objectdb level (<cascade-persist always="auto" on-persist="false" on-commit="true" />) - Either at JPA global level (orm.xml). For defining fetch policy, I know the local way

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation

.visitRefs(CLT.java:161) at com.objectdb.o.TVS.j(TVS.java:169) at com.objectdb.o.TVS.cascade(TVS ... ) at com.objectdb.o.TVS.cascade(TVS.java:156) at com.objectdb.o.STA.Q(STA.java:476) at com.objectdb.o ... (); em.persist(project); //rely on Cascade all on ownedElements. The reported error

Error 613 - i cant put a list<Athlete> into a Squad object

explicitly before commit. Annotate the athletes collection using @OneToMany(cascade=CascadeType.PERSIST). Annotate the athletes collection using @OneToMany(cascade=CascadeType.ALL). Set global automatic cascading persist. See the Storing JPA Entity Objects page in the ObjectDB manual for more details. support Support

Performance in large transactions

));   }   return floats; } @Entity public static class MyEntity {   @OneToMany(cascade ... (cascade = CascadeType.ALL, mappedBy = "ownerEntity")         private List<MyEntityElement> list ... floats;     }     @Entity     public static class MyEntity {         @OneToMany(cascade

Fields in objects not populated in query result.

; @OneToMany(cascade=CascadeType.ALL) private Map<String,Entry> children = new TreeMap ... ; private String name; private String description; @ManyToOne(cascade=CascadeType.PERSIST) private Folder parent; private boolean listable; @ManyToMany(cascade=CascadeType

Storing objects problem

Your code persists only the root object. If you want to cascade the persist operation to referenced ... :   @OneToMany(cascade=CascadeType.PERSIST)   private List<DeviceT> children; You may also specify cascading persist globally as explained in the manual. support Support

objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'

, which using a serious of cascading lazy builder methods (with complex entity building and wiring ... // of entities using cascading lazy creation methods. } return project ... ]"); // Would normally do other builder stuff here for project .. // before using in other cascading lazy

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