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Forum
10

Entity Type is not found (error 301) in Query

(             "User.checkConstraints(): Property email isn't unique!");     } }     This could happen if the entity ... introduce the class to ObjectDB before the query, for example by:     em.getMetamodel().entity(User ... query is invoked when the database is empty - no persisted entities. Explict call of this method: em
Issue
10

Incorrect entity returned by query

return the expected entity. We have attached the corresponding database. The query is: SELECT dep FROM ... + dep.target.row.offsetEntry.offset > 1   We expect it to find entity 318E, however, the query returns the entity with UID: 318F. However, the returned entity does not fulfill the provided conditions
Forum
10

Post-compile enhancement fails when static Log4j 2.5 based logger used in Entity

a non-static logging variable holder can be used in an @Entity.     ObjectDB 2.6.3_04     Apache Log4j2 ... use that in an @Entity for a static logger variable: @Entity public class Element extends ... (Element.class); For some reason the error is reported on a subtype: @Entity public class SubEntity
Forum
10

Primary key generation problem after changing entity package

Hi, I changed package name for some of my entities in database. I added info in entity classes. After schema change I ... ();         em.close();         emf.close();     }     @Entity     public static class
Forum
10

Selective merge/cascade of detatched entity

example is: @Entity public class Salesman { private String name; @OneToMany(fetch ... ; } @Entity public class Company { private String name; } For the sake of the example, each ... of the database using its own isolated entity objects. To avoid multiple memory objects for the same
Forum
10

Problem on JPA Merge Entity.

of an entity (statement) with an other entity (newSingleConstraint). newSingleValue is already persisted. I ... and the newSingleValue is present. The entity manager don't link the newSingleValue to the statement when i ... a simple (more simple as possible, because i have a big hierarchy of class in entity domain) sample
Forum
10

Entity object parameter in Explorer parameter

Hello, I cannot set an entity object in a parameter for a bulk update in the explorer query execution. The format Entity#001 works well for the parameter in the WHERE clause, but it doesn't work in ... not support an entity parameter for an update? Any time that I need to do a bulk update, I need
Issue
10

Fetch a whole entity graph eager

next version ObjectDB 3.0? And do you know an easy possibility to get an entirely eager entity graph with all depended entities which we can use as a detached full accessible entity graph outside ... queries. JDO fetch groups. Hello, we have still always the problem to get a complex completed eager entity
Manual
10

Database Management Settings

in the entity class or not. It can be disabled by setting the version-check attribute to false ... indexes are handled. When a new index is defined for an existing entity class that already has instances ... ObjectDB evaluation restrictions (of 10 entity classes and 1,000,000 entity objects per database) requires
Issue
9

Allow removal of entity class from ObjectDB & Explorer

Hi. It would be very useful to be able to delete an entire entity class from ObjectDB ... , thus they're limited to 10 entities / db. During the life time of a software, many changes appear to its data structure. When an entity class becomes unnecessary, we should be able to remove