Home » Search

About or

31-40 of 200Refresh
Forum
17

One transaction or two?

If I have a large number of objects to delete and then add to a PersistenceManager is it more efficient to do everything in one transaction or two? Currently my code looks like this: PersistenceManager pm = m_pmFactory.getPersistenceManager(); try { pm.currentTransaction().begin(); pm
Forum
17

Schema or odb file compare

Dear Support, is there a way to compare two schemas or odb files? I try to compare two object graphs Thx This is currently not supported, but you may file a feature request if you need this ability (describing what exactly you expect from this new feature, and how it should work). PG
Issue
17

version 2.4.5+ with GlassFish 3.1.2, errors when runs application. Version 2.4.4 worked but not 2.4.5 or later

.getResultList(JpaQuery.java:686) Have you tried 2.4.5 or 2.4.5_03? Because 2.4.5_03 fixes a GlassFish
Forum
17

A distinguished Name for server or explorer is good for maintaining!

A distinguished Name for server or explorer is good for maintaining!
Issue
17

Compare two schemas or odb files

Compare two schemas or odb files
Forum
17

ObjectDB as JDBC resource or custom realm

ObjectDB as JDBC resource or custom realm
Forum
17

Significant I/O costs during batch update or insert data.

Significant I/O costs during batch update or insert data.
Forum
17

To open source, or not to open source

To open source, or not to open source
Forum
17

UserException or JDOUserException

UserException or JDOUserException
Manual
14

JPA Persistable Types

and Serializable types (user or system defined). Note: Only instances of entity classes ... : should be a top-level class (i.e. not a nested / inner class). should have a public or protected no-arg constructor. cannot be final and cannot have final methods or final instance variables. ObjectDB