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12

em.flush(); em.clear(); loosing data and not persisting managed objects

I'm having trouble with flush() and clear() in a loop inside a transaction not persisting modified ... sutable for the new DRCS. I chose JPA since it was not specific to a peticular database. I chose to try ... very well and have a sequencial integer as the primary key. But of all the file/tables 3 or 4 or them do not
Forum
12

JPQL query to get entities that does not have a child entity in their child entities

having status '%Canceled' and not ('Finished'). FAILED:      A Job having status '%Failed' and not '%Canceled' and not 'Finished'. Active:        A Job having status '%Started' and not '%Failed' and not '%Canceled' and not 'Finished'. I have entities for Job and Status with NamedQueries on Job
Forum
12

Remove not working

is not found: ObjectManager of appnode1/127.0.0.1:6136 [2015-12-15 20:04:20 -> 2015-12-15 20:04:20 ... for some units and for some not. Best Regards Ralph The following test case demonstrates a similar ... : Entity is not found: ObjectManager of com.objectdb.o.WSM@2a7d1a2b - 2 (removed in current transaction
Forum
11

Embedded in JDO metadata not working in objectDB 2.x ?

of ProjectPart and the elements inside the RackGroupList are embedded too.   I did not change the metadata ... . Additionally I see in the DB Explorer every class as not embedded, with own extent and OID ... of not-embedded objects in ObjectDB 2 opposed to embedded ones in objectDB 1 ? 2. Could be that ObjectDB
Forum
11

Source not found error after downloading ObjectDB 2.3.7_04

); PersistenceManager pm = pmf.getPersistenceManager(); I am getting an error Source attachment does not contain ... the zip file mentioned above. But them it throws an error that source not found.  Basically the PMF.class is compiled from PMF.java and in the source file I am not able to find any PMF.java class
Forum
11

UserException: Package com.example.model is not found by the enhancer

get the exception: com.objectdb.o.UserException: Package com.example.model is not found by ... Which is obviously not present when cleaning and building with Netbeans and moving the dist directory to a remote location. What are the possible solutions around this problem as I'm not sure how the enhance
Manual
11

Detached Entity Objects

Detached entity objects are objects in a special state in which they are not managed by any ... objects are limited in functionality: Many JPA methods do not accept detached objects (e.g. lock). Retrieval by navigation from detached objects is not supported, so only persistent fields
Manual
11

FROM clause (JPQL / Criteria API)

are always polymorphic. JPQL does not provide a way to exclude descendant classes from iteration ... pair of countries that do not share a border, returning as results only neighbor countries. Caution ... a simpler long path expression (which is not an option for a collection). For example: SELECT c, c
Manual
11

JPA Persistable Types

: should be a top-level class (i.e. not a nested / inner class). should have a public or protected no-arg ... user defined class (but not system classes, such as ArrayList) and implement any interface ... classes, but also some restrictions. ObjectDB, however, does not enforce these restrictions so mapped
Result
11

ObjectDB License Agreement [ver. 2.0.4]

the software you agree to the terms and conditions of this agreement. If you do not agree to these terms and conditions - do not download, install or use the software. This agreement is between ObjectDB ... of this agreement. 2. The Customer is not allowed to modify the Software or any portion of it in any