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First query takes 4+ minutes to complete

="50" user="true" password="true" /> <log path="$objectdb/log/" max="8mb" stdout="false" stderr ... " /> <!-- <replication url="objectdb://localhost/test.odb;user=admin;password=admin" /> --> </server> <users> </users> <ssl enabled="false"> </ssl> </objectdb

Eager Fetch is not stable for collection or map types?

.And we still found that the storage is stable when we not use generic, such as "private List users = new ArrayList();" instead of "private List<User> users = new ArrayList<User>();". The code about entity

persists and update together ?

and this will reduce finding same object again. On jpa :     User obj2 = ...; User usr2 = entityManager.find(User.class,user.getGid()); if(usr2 != null) {     entityManager.refresh(obj2

Can I Disable the Creation of the "log" Directory?

="0" /> <url-history size="0" user="false" password="false" /> <log path="" max="8mb" stdout ... { public static void main(String[] args){ String currentDirectory = System.getProperty("user ... ("ObjectDB did NOT create log directory"); } } Current Directory: C:\Users\BoydEdmondson\Documents

like operator (String)

i from User i where i.status = :status and (UPPER(i.email) like :value) Now we assume that there is a user with following email 'test@mycompany.com' With :value = "test" ObjectDB will find the example user. The like statment operates like "test%" EclispeLink/OpenJPA/HibernateJPA handles the like

ORDER BY problem, when String starts with language specific character

Dear all, I have a problem with ORDER BY clause. I have a simple query: select u from User u ... ._PersistenceException: Unexpected query token 'java' for query: select u from User u order by java.text.Normalizer ... : Unexpected query token 'Normalizer' for query: select u from User u order by Normalizer.normalize(u.name

Online Backup in client-server mode

, making it a bit easier for one user that currently needs this feature but can also use a workable workaround) against the risks (things may start work differently or break for other users ... for other users. Therefore, it may be better to postpone this change until the next API change

ObjectDB BIRT Driver Update

that the directory C:\Users\kwhittin\new_workspace_birt\.metadata\.plugins\org.eclipse.birt.report ... arguments: -data C:\Users\kwhittin\new_workspace_birt -os win32 -ws win32 -arch x86_64 -product org ... Sep 01 12:49:04 EDT 2016 C:\Users\kwhittin\new_workspace_birt\.metadata\.plugins\org.eclipse.birt

Support for roles/groups in ObjectDB

would like to place several users under a given group or role, but I see no way of doing this as no such element is present in the config file. Maybe under the $default, or any particular user, there could be a role/group element which would categorise the user further. This would help in authentication. Thanks st.clair.clarke St Clair Clarke

Use temporary files to enable very large transactions

single user mode (i.e. batch background load) or do you need multi threading support? Why don't ... user mode (i.e. batch background load) or do you need multi threading support? We need multi threading ... " />                 <url-history size="50" user="true" password="true" />                 <log path="$objectdb

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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