About settings

forum_thread

Is there a function of "drop table" or "delete from table"?

Besides the em.remove() one by one, is there a function of "drop table" or "delete from table"? TIA #1 2011-08-16 20:21 Besides the em.remove() one by one, is there a function of "drop table" or "delete from table"? TIA ...

 
forum_thread

Insert time increases as db grows.

Hello, #1 2012-12-18 22:22 Hello, I've just installed ObjectDB and done some tests. I'm inserting 22k of records like 10k it ...

 
forum_thread

Problem with Criteria Querys

Hi, i am having problems running following code...   #1 2011-12-06 14:48 Hi, i am having problems running following code...   import java. util . *; ...

 
forum_thread

Spring 2.5 LocalContainerEntityManagerFactoryBean, no getSharedCacheMode()

I'm trying to setup Spring + JPA + ObjectDb in my test environment and having trouble with the following: <bean id="EnvDMSEntityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="persistenceUnitName" value="envService"/> <property name="persistenceXmlLocation" value="com/awarepoint/persistence.xml"/> </bean> Here is the stack trace I get: #1 2013-08-07 00:05 I'm trying to setup Spring + JPA + ObjectDb in my test environment and having trouble with the following: ...

 
issue

Query Execution Error

This query Bug Version: 2.3.6 Priority: Normal Status: Fixed Replies: 4 Type:  Bug ...

 
release

2.1.1

Release date: 2011-03-10 Download (3.89 MB) Binary:  objectdb-2.1.1.zip You should start by following a  tutorial or reading the manual ...

 
forum_thread

persistence.xml classes not respected by ObjectDB

Hi! I have the following persistence.xml. The problem is that ObjectDB loads all the classes in P1 (+ their embeddable classes). P2 is created properly, but P1 gets all entity classes (from P2 also). How can this be avoided, so that both P1 and P2 get just the classes that were specified to each? There is no place in code where P1 tries to access classes from P2, so it makes no sense. #1 2013-08-20 07:48 Hi! I have the following persistence.xml. The problem is that ObjectDB loads all the classes in P1 (+ the ...

 
forum_thread

Compress ODB file with XML content

Harman company requested to reduce ODB size as much as possible after database created and one of unliked solution was to use ZIP/UNZIP after/before use object DB database. Harman would like to ask Object Db team about possible internal methods to reduce/compress object DB data on run-time or after close ODB file. Does exist any compress data solution from ObjectDB side? #1 2016-04-29 12:11 Harman company requested to reduce ODB size as much as possible after database created and one of unliked solutio ...

 
api-jpa

javax.persistence.OneToOne

Defines a single-valued association to another entity that has one-to-one multiplicity.(Annotation of JPA)

 
forum_thread

Attempt to open a non existing file '/tmp/objectdb_xxxx/SortQueryItr_6.mrg'

Hi, I came across an error - but i have not been able to create a simple reproducible case - the error does not happen often and does not happen always -  Let me explain: 1/ I run 5 java applications at the same time on one machine - each application is using an ODB file (each one is using a different one). Basically each application does a sorted query ( qqq = em.createQuery("SELECT bk FROM OBN bk ORDER BY bk.time ASC", OBN); ) 2/ after a little while - some of the applications throws this error message: #1 2015-02-11 03:52 Hi, I came across an error - but i have not been able to create a simple reproducible case - the error do ...