About expression

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ObjectDB Web Site - Terms and Conditions of Use

1. Terms By accessing and using this web site, you agree to be bound by these web site Terms and Conditions of Use, all applicable laws and regulations, and agree that you are responsible for compliance with any applicable local laws. If you ...

 
forum_thread

Navigation and Parameters

Greetings ObjectDB team, Suppose I pass a List of persistent objects to some query as a parameter, can I navigate to those objects' fields ? E.g.: SELECT x FROM ClassX x WHERE x.a IS MEMBER OF :y.b... in JDO. So if the parameter y is a collection the expression y.b is invalid. ObjectDB Support ...

 
release

2.3.3

Release date: 2011-11-10 Download (5.49 MB) Binary:  objectdb-2.3.3.zip You should start by following a  tutorial or reading the manual ...

 
api-jpa

value()

Create a path expression that corresponds to the map value.(Method of javax.persistence.criteria.MapJoin)

 
issue

Weird issue with variable naming

hi, ... becomes $1. We're also adding a custom function expression in where clause though however as said, cannot replicate it in a ...

 
page

Eclipse Distribution License - v 1.0

Copyright (c) 2007, Eclipse Foundation, Inc. and its licensors. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redist ...

 
forum_thread

Inconsistent return types from JDO query

I'm running a JDO query which returns the sum of an int field.  The return type of the Object produced by the Query is inconsistent - sometimes Integer, sometimes Long.  Using setResultClass(Long.class) has no effect. ... The type of a sum expression depends on the type of the field on which it works, but should be ...

 
api-jdo

setOrdering(ordering)

Set the ordering specification for the result Collection.(Method of javax.jdo.Query)

 
api-jpa

javax.persistence.PersistenceContexts

Declares one or more PersistenceContext annotations.(Annotation of JPA)

 
forum_thread

How to check if the classes were enhanced correctly with valid OEM license?

Hello, is there a way/tool how to check whether build classes were enhanced with valid OEM license? Scenario: 1) Build and enhance Java application with some Object DB license key. 2) Pick particular JAR containing enhanced classes from the build above. 3) Run some tool against picked JAR to determine the result of enhancing (whether it is enhanced correctly, with what license, validity, etc.) Thank you. ... using the OEM Enhancer use the following boolean expression: com. objectdb . spi . SignedType . class . ...