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Forum
21

Issue with orphanRemoval and multiple EntityManagers

Issue with orphanRemoval and multiple EntityManagers
Forum
21

Multiple joins did not return expected result

Multiple joins did not return expected result
Forum
21

multiple LEFT JOINs do not work as expected

multiple LEFT JOINs do not work as expected
Forum
21

Query with FETCH JOIN returns multiple results instead of one.

Query with FETCH JOIN returns multiple results instead of one.
Forum
21

Using multiple databases

Using multiple databases
Forum
21

Maven and multiple JARs

Maven and multiple JARs
Manual
19

Database Management Settings

line. Every machine requires a specific activation code, but multiple elements can be specified in the same configuration. This way the same configuration file (with multiple activation codes) can be used on multiple machines. Note: If you are using an ObjectDB OEM license
Manual
19

FROM clause (JPQL / Criteria API)

name annotation element. Multiple range variables are allowed. For example, the following query ... WHERE c2 MEMBER OF c1.neighbors Multiple variables are equivalent to nested loops in a program ... is required when using multiple range variables. Iteration over about 1,000,000 database objects
Manual
19

JPA Lifecycle Events

but no more than one callback method for the same event. However, the same method may be used for multiple callback ... @EntityListeners(MyListener.class) public class MyEntityWithListener { } Multiple listener classes ... If more than one callback method has to be invoked for a lifecycle event (e.g. from multiple
FAQ
19

What are the main benefits of using ObjectDB?

that ability and require multiple tables, multiple records and join operations in order to support multiple values (even for a simple data structure such as a collection of strings). In addition