About DISABLE_SELECTIVE

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Manual
6

General Settings and Logging

. This feature can be disabled by specifying 0 as the maximum list size. The user attribute specifies ... is empty ("") logging to file is disabled. Every day a new log file is generated with the name odb
Tutorial
6

Spring MVC JPA Tutorial - IntelliJ Project

: Spring MVC JPA - Maven Project (7KB). Open the project in IntelliJ IDEA: Select File > Open Project.... Select the guestbook-spring directory and click OK. Define the Server: Select File > Settings ... ). Define Run Configuration: Select Run > Edit Configurations, click the + icon and select Tomcat
Tutorial
6

Java EE 6 JPA Tutorial - IntelliJ Project

IDEA: Select File > Open Project.... Select the guestbook-jee6 directory and click OK. Define the Server: Select File > Settings > Application Servers. Add Tomcat 6 Server if not set already (Tomcat has to be downloaded separately). Define Run Configuration: Select Run > Edit Configurations, click
Tutorial
6

JPA Web App Tutorial - IntelliJ Project

: Select File > Open Project.... Select the guestbook-web directory and click OK. Define the Server: Select File > Settings > Application Servers. Add Tomcat 6 Server if not set already (Tomcat has to be downloaded separately). Define Run Configuration: Select Run > Edit Configurations, click the + icon
Forum
6

selecting objects that have a particular key/value in persistant HashMap

a JPA query that selects such objects?  Something like the following (but clearly does not work) :  SELECT p FROM Person p where p.pMap['location']='California' Any thoughts?  Thanks, -Adam   Please try the following query: SELECT p FROM Person p WHERE p.pMap.get('location') = 'California
Forum
6

Wrong select results

Hello, I got a realy strange SELECT problem. In explorer query "select p  from Player p where p.confirmed==false", given me some results with p.confirmed==TRUE. And when I try to do (see image) "select p, p.confirmed  from Player p where p.confirmed==false", I getting p->confirmed->true and p
Forum
6

A nested SELECT

Hello. I have a query UPDATE Look l SET l.partlySold = FALSE WHERE (SELECT count(a) FROM l.things a WHERE a.thing.status != :status) <= 1 which doesn't work: "Unexpected query token 'SELECT'". Does ObjectDB support queries like this? Thanks. Nested queries (issue #11) is currently not supported
Forum
6

Conditional Selection

so when I use... SELECT firstName + " " + middleName + " " + lastName FROM Employee     ORDER BY ... an additional field. e.g. displayName. Use a method in the SELECT clause. It could be a static method
Forum
6

Selecting random rows

Hello is there way to get random rows? Functions like rand(), random(), newid() doesn't work ;/ for example: em.createQuery("SELECT s FROM StawkaVat s ORDER BY rand()").setMaxResults(5).getResultList(); gives exception: Exception in thread "AWT-EventQueue-0" [ObjectDB 2.5.6_02] SELECT s FROM
Issue
6

NullpointerException at a normal select

When I run the following code: EntityManager em = getEm(); Customer result = null; try {     logger.debug("Ident: "+ident);     result = em.createQuery("Select c from Customer c where c.identifier=:id", Customer.class).setParameter("id", ident).getSingleResult(); } catch (javax.persistence