ObjectDB ObjectDB
Home » Issue » Issue #518: Collation and String Order

Issue #518: Collation and String Order

Type: Feature RequestVersion: 2.3.0Priority: NormalStatus: ActiveReplies: 1
#1
supportsupport
Joined on 2010-05-03

ObjectDB should support selecting collation when a new database is created.

The collation will affect the way strings are sorted in queries (with ORDER BY).

Currently strings are always ordered by Unicode order, and a workaround that enables controlling the order is to use normalizing, as discussed in this forum thread and in this forum thread.

ObjectDB Support
✂
edit
delete
#2
dmarkodmarko
Joined on 2011-09-22

I can also see it as important feature. Many CRMs, DMS and other systems requires correct collation when using order by clause.  +1 for this ...

✂
edit
delete

Reply

To post on this website please sign in.

ObjectDB Database Getting Started Support
DBMS Features Quick Tour with JPA ObjectDB FAQ
Editions and Prices JPA Console Tutorial ObjectDB Manual
Licence Web App Tutorial Forum
Attributions Java EE JPA Tutorial Issue Tracking
Privacy Spring MVC JPA Tutorial Website Search
Terms of Use Download ObjectDB Contact Us

Which JPA is Faster?

 

See a comparison of Hibernate, EclipseLink, OpenJPA, DataNucleus, MySQL, PostgreSQL, Derby, HSQLDB, DB4O by Versant, H2 Database, SQLite and ObjectDB

in the JPA Benchmark.

Copyright © 2003, 2010, 2024  ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.