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16

LIMIT or TOP functions

Is there LIMIT or TOP functions in object db? If so can you provide some examples? You can set query result range by using the setFirstResult and setMaxResults methods. You can find more details and an example in the manual. Thanks. This solved my purpose. vinodh
Forum
16

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
16

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
16

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
16

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

A distinguished Name for server or explorer is good for maintaining!
Issue
16

Compare two schemas or odb files

Compare two schemas or odb files
Forum
16

ObjectDB as JDBC resource or custom realm

ObjectDB as JDBC resource or custom realm
Forum
16

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

Significant I/O costs during batch update or insert data.
Forum
16

To open source, or not to open source

To open source, or not to open source
Forum
16

UserException or JDOUserException

UserException or JDOUserException