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18

Privacy Policy

sets out the different areas where user privacy is concerned and outlines the obligations ... and protects user data and information will also be detailed within this policy. The Website ... settings to block all cookies from this website and its external serving vendors. This website uses
JDO Doc
18

javax.jdo.PersistenceManager

1.0 void deletePersistent(Object pc) Delete the persistent instance from the data store. Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent, which makes the closure
Manual
17

Locking in JPA

update collisions resulting from simultaneous updates to the same data by two concurrent users. Locking ... - which represents an exclusive lock. Setting a Pessimistic Lock An entity object can be locked ... can be set to allow waiting for a pessimistic lock for a specified number of milliseconds. The hint
Manual
17

Chapter 6 - Configuration

setting the "objectdb.home" system property: System.setProperty("objectdb.home", "/odb"); // new $objectdb As with any other system property it can also be set as an argument to the JVM ... file is loaded from $objectdb/objectdb.conf. You can specify an alternative path by setting
Manual
16

Comparison in JPQL and Criteria API

ObjectDB supports two sets of comparison operators, as shown in the following table:   Set 1 - JPQL / SQL Set 2 - Java / JDO Less Than < < Greater Than > > Less Than or Equal To <= <= Greater Than or Equal To >= >= Equal = == Not Equal <> != The two sets differ in the Equal and the Not Equal
Manual
16

Database Replication and Clustering

database. Setting a Master Database A master ObjectDB database is an ordinary database ... , but no other preparations or settings are required. Setting Slave Databases Setting slave databases is very easy ... the configuration:          <data path="$objectdb/db
Manual
16

SSL Configuration

The configuration element specifies Secure Sockets Layer (SSL) settings for secure ... has to be installed on the server machine. Setting the Configuration set to true. Every keystore / truststore file
Forum
15

Wrong data stored in time only fields

This may be related to the fix for the problem described in this thread: Wrong data stored in date ... . Except we are using ObjectDB 2.6.4_08, the system time zone is set to EST and both the OS and JVM are using the 2015g time zone data. While we cannot see a problem with date only fields (more testing
Manual
15

SELECT clause (JPQL / Criteria API)

query API provides several ways for setting the SELECT clause. Single Selection Setting a single ... .get("currency")).distinct(true); The select method takes one argument of type Selection and sets it as the SELECT clause content (overriding previously set SELECT content if any). Every valid criteria API
Forum
15

can not use spring-data-jpa repository with NamedQuery

in spring-data-jpa named queries are used to implement repository interface methods, see http://static.springsource.org/spring-data/data-jpa/docs/current/reference/html/#jpa.query-methods.named ... of f.bars") public class Foo implements Persistable {     private Set bars