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Unexpected exception (error 990)

.java:41) //This is the code: //CLASS PEOPLE AND WORKER @Embeddable public class Persona implements ... a persistable type but is not defined as embeddable/entity. support Support Yas! I did the changes

Suggestion for improving the examples

: Take the ridiculously complicated concept of @Embeddable class e.g Address etc... Placed in an employee ... and when embeddable classes are introduced we prefer to focus on that topic only with minimal code that is needed

Documentation problem - license does not match implementation

does not allow 10 entity classes. It allows a total of 10 persistable classes - entity and embeddable ... It was fixed and you should be able to use version 2.4.3 with 10 entity classes + embeddable classes. support Support

Multi part paths in a composite index must have the same length

- @Embeddable public class SafeLong implements Serializable, Comparable<SafeLong>{     public long ... SafeLong(value);         }     }         @Embeddable     public static class SafeLong

Pre-detach loading: retrieval by navigation not working in if statement

wrapper rather than embeddable class, which could be more efficient (and as a bonus will also eliminate ... wrapper rather than embeddable class, > which could be more efficient (and as a bonus will also eliminate

EntityManager.find(entityClass, primaryKey) is slow when accessing non-existent IDs

.Embeddable; import javax.persistence.EmbeddedId; import javax.persistence.Entity; import javax ... String toString() { return "X [id=" + id + "]"; } } @Embeddable

Storing a tree of data (depth=3)

@Entity and @Embeddable) and a roleName (String) There are other data like list of directors, list ... private String fullName; } @Embeddable @Data @NoArgsConstructor @RequiredArgsConstructor

Is named-query supported in orm.xml

":entity, "http://java.sun.com/xml/ns/persistence/orm":embeddable}' is expected. Does ObjectDB support ... queries should be defined in the XML before any type (entity, embeddable, etc.) definition. Named queries

Navigation through Path to evaluate collection

and the related embeddable class. Thanks public synchronized List<ProductData> getList(String key ... ; } @Embeddable public class ApiIdData_ implements Serializable {         private String apiName

References to objects of missing obsolete entity classes

. It is an Embeddable and was not removed properly. We used to have an entity called SimplifiedUniversalPatternImpl ... of other old entities (potentially these are also Embeddables) that cause the same error. These entities

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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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