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? What are the expected implications of an empty org.springframework. orm .jpa.vendor.AbstractJpaVendorAdapter ... " to see), etc.  Since "org.springframework. orm .jpa vendor.AbstractJpaVendorAdapter" is a requirement by ObjectDB

have to write java module with JPA to retrieve entity and then using some kind of ORM or direct JDBC persist

, that with ORM (e.g. Hibernate, EclipseLink) collections are always implemented this way, i.e. a query

caused the issue as ObjectDB ignores this ORM annotation. So the cause might be more complicated

library may be persisted, if defined as entity classes (e.g. in an orm .xml file) support Support

) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework. orm .jpa

.objectdb.JEnhancerAgent.transform(JEnhancerAgent.java:152) at org.springframework. orm .jpa.persistenceunit

Hi In objectdb site i found : Note: This ORM /SQL annotation is silently ignored by ObjectDB so i want  join tow table and generate a third table. Ex:  table 1: employee    table 2: address  and the generate table will be table 3: emp_add employee: e_id, e_name address: add

and objectdb file. Deepak_1996 Deepak Kumar Maharana ORM annotations, including @Column  are  

.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework. orm .jpa

) String name; } }   pezi Peter Sauer @UniqueConstraint is an ORM annotation. It references RDBMS

.invoke ( Method.java:497 ) org.springframework. orm .jpa.ExtendedEntityManagerCreator

(Migrator.java:486) ... 6 more com.objectdb.jpa.Provider META-INF/ orm .xml false paceap Joel Goldberger

either of them, so you can stay with JPA and just remove the ORM metadata when switching to ObjectDB

Hi, for cascading persist, I have 3 choices: - Either locally (@OneToOne(cascade=CascadeType.PERSIST)) - Either at objectdb level ( ) - Either at JPA global level ( orm .xml).   For defining fetch policy, I know the local way to do it (@ManyToOne(fetch=FetchType.LAZY)). Is there any way

Adam There is no reason for you to be surprised. Asking for advice about ORM problems in an object

, but seems to be tied somehow into the Hibernate ORM . My question is: Does anybody use the "JPA

Hi, could someone recommend a good tool to use for data migration from SQLServer to ObjectDB. irene05 irene lan Unfortunately there is currently no such automatic tool. Using a JPA ORM library (e.g. Hibernate or EclipseLink) you can write your own conversion program that retrieves data from

. Could you explain how can I fix this problem? Harman Alexander Golyshkin ORM /SQL annotations are silently ignored

applications that use an ORM -based JPA provider (such as Hibernate, TopLink, EclipseLink, OpenJPA, JPOX

Here is the description of the problem we are facing:
We have an entity DialogActionNew which previously was located in ObjectDB and recently has been transferred to PostreSQL. We are using ORM Hibernate
When getting this entity from PostgreSQL with the key EntityManager.find(id), we receive

:597) at org.springframework. orm .jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke

) is not supported by ORM JPA implementations, so you will be leveraging the performance advantage of ObjectDB. support Support

.springframework. orm .jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke

Hi All, For some reason I'm not able to make the @OrderColumn annotation work. The test case is attached to the thread. Kind regards Martin1978 Martin Mihalev As stated on this documentation page,  this ORM /SQL annotation is silently ignored by ObjectDB. This is because ObjectDB does not map

an orm xml mapping file (not documented on ObjectDB website). support Support

Hi, For last few days I was refactoring my application from standrad ORM aproach to ODB. Everything is fine for now, but I have a question about Explorer. It works only in R/O mode, which in some cases is insufficient for effective work. Is there any plan to release a R/W version of Explorer

Petzold @JoinColumn is an ORM annotation that is silently ignored by ObjectDB. You may want to use

am using a spring context (org.springframework. orm .jpa.LocalContainerEntityManagerFactoryBean)? Any

annotation. But this is relevant only for ORM (Object Relational Mapping) JPA and ignored by ObjectDB. support Support

, silently ignores @Table and other ORM annotation . support Support Note also that ObjectDB

I know you have answered this question some years ago, but I think about the databases that have recently "triumphed" like MySQL, MongoDB or SQLite and they are free databases. Also in the Java world we have the example of Hibernate ( ORM ) and Apache Hadoop (framework for Big Data). In my opinion

         o org.springframework:spring- orm :3.0.5.RELEASE  

(unlike ORM JPA implementation) does not use queries to implement Insert, Update and Delete

.springframework. orm .jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke

;   Reymp Sandeep H. C. ORM annotations are ignored by ObjectDB, therefore the @ForeignKey

Okay, I'll be honest: I thought I am familiar with JPA on top of ORM solutions, but now when moved to ObjectDB I sometimes encounter, let's say, unexpected behavior and I begin to doubt in my JPA-fu. Sometimes I am not really sure if behavior I encounter with ObjectDB is correct or not, although I

all the fields would not be very efficient). I am not sure how ORM JPA implementations handle

.java:153) at org.springframework. orm .jpa.persistenceunit.ClassFileTransformerAdapter.transform

When using JDO without annotations, database sequences are normally defined in the ORM file. Following discussion on the forum I was told that ObjectDB supports sequences if specified in the JDO file. Unfortunately, it doesn't seem to be supported consistently. It appears to work only in

global cascade persist in an ORM file. Fixed a NullPointerException during query execution ( issue

.springframework. orm .jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke

Added support of JPA 2.1 persistence.xml and orm .xml formats. Added implementation of equals to JPA Metamodel attributes. Fixed ObjectDB OSGi bundle to support enhanced classes. Fixed handling class loader switch (avoiding automatic database close and reopen). Fixed a NullPointerException

.springframework. orm .jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke

If i annotate a getter with: @Column(unique = true) it's simply ignored. If i use @Unique it works perfectly. mosi0815 Ralph Moser Usually ObjectDB silently ignores ORM annotations. This is not a bug (it is  documented ). However, since this may make switching from other JPA implementations

). Added support of @Column(unique="true") and equivalent ORM XML ( issue #550 ). Fixed @PrePersist

getOwner() { return owner; } (For completeness I've left the old ORM annotations in

that would make it inadequate to do what I want, I just see it as an ORM tool used to awkwardly map

.Method.invoke(Method.java:597) at org.springframework. orm .jpa.SharedEntityManagerCreator

;     } } orm .xml:   ...