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5

Upgrade to 2.4.1_03

.o.TVS.cascade(TVS.java:156) at com.objectdb.o.TVS.g(TVS.java:105) at com.objectdb.o.TVS.g(TVS
5

Does ObjectDB support lazy loading?

A { @Id @GeneratedValue Long id; @OneToMany(fetch=FetchType.LAZY, cascade=CascadeType
5

virtual servers and one file

="warning" /> <cache ref="weak" level2="256mb" /> <persist serialization="false" /> <cascade-persist
5

OrphanRemoval not working?

Dear all, I have entities Invoice and InvoiceItem, their relation is defined: public class Invoice implements Serializable { ... @OneToMany(mappedBy="invoice", fetch=FetchType.EAGER,              orphanRemoval=true, cascade=CascadeType.ALL) private List<InvoiceItem> invoiceItemList
5

Performance issue in a query due to compareTo calls

, cascade = CascadeType.REMOVE) private Values valuesRef; } @Index (members = {"step.stepNumber
1

[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961)

.java:1143) at com.objectdb.o.TVS.j(TVS.java:169) at com.objectdb.o.TVS.cascade(TVS.java:156) at com
1

ClassCastException thrown when running count query

with a DELETE Query. Then i realized that the cascade option in the entity class is ignored when doing
1

ObjectDB 2.4.5

cascade persist in an ORM file. Fixed a NullPointerException during query execution (issue #978
1

[ObjectDB 2.2.5_02] Unexpected exception (Error 990) com.objectdb.o.InternalException: java.lang.NullPointerException: null

) { this.id = id; } @OneToMany(cascade=javax.persistence.CascadeType.ALL,fetch=javax
1

ObjectDB 2.6.5

Added optional (experimental) support of using clients with different object model versions. Changed references to new flushed objects from ObjectDB to weak references. Cancelled an exception on cascading removal of an already removed object. Renamed internal Enhancer hidden methods to non property

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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