About example

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Manual
15

Shared (L2) Entity Cache

classes except classes that are specified as Cacheable explicitly. For example: @Cacheable // or ... that are specified as non Cacheable explicitly. For example: @Cacheable(false) @Entity public class ... ); Setting can also be overridden for a specific retrieval operation. For example: em.find(MyEntity2
Result
15

Posting to ObjectDB Website - Important Instructions

. Avoid overflow of published source code examples by breaking long lines. Long stack traces (> 50 lines) and complex source examples (> 100 lines) should be posted as attachments. 3. Sample Code ... ). You may use the following example as an initial template for your test case: package test
Manual
15

WHERE clause (JPQL / Criteria API)

filters tuples before passing them to the SELECT clause. For example, the following query retrieves ... the WHERE clause content (overriding previously set WHERE content if any). For example, the following JPQL ... (overriding previously set WHERE content if any): For example, the following JPQL query: SELECT c
Manual
15

Deleting JPA Entity Objects

(cascade=CascadeType.REMOVE) private Address address; : } In the example above, the Employee ... . The difference between the two settings is in the response to disconnecting a relationship. For example ... objects. Orphan removal can also be set for collection and map fields. For example: @Entity class
Manual
15

GROUP BY and HAVING clauses

calculations - the GROUP BY functions merely as a DISTINCT operator. For example, the above query ... in which all the FROM/WHERE objects (or object tuples) are considered as one group. For example ... methods for setting the GROUP BY and HAVING clauses. For example, the following JPQL query: SELECT c
Manual
12

Chapter 1 - Quick Tour

This chapter demonstrates basic ObjectDB and JPA concepts by introducing a simple example program. After reading this chapter you should be able to write basic programs that create, open and close ... ) on ObjectDB databases. The example program that this chapter presents manages a simple database
JPA Doc
12

Criteria Query From Elements

and its descendant interfaces: See the FROM in Criteria Queries section for more details and examples. Join Fetch Elements Join Fetch is managed in criteria queries by the following interfaces: See the FROM in Criteria Queries section for more details and an example.
Manual
12

Database Explorer

there is a log panel that displays the selected query execution plan. This is useful, for example ... standard clipboard commands (Cut, Copy and Paste). For example, an entity object can be selected
Manual
12

Database Replication and Clustering

only the first url (the master database in this example) is used. But when the first url ... this example to the slave database) until the first url becomes available again.
Manual
12

Database Server

, which is much more efficient. As a result, embedded mode should be preferred when possible. For example ... and the restart server commands). For example: > server.exe -client -Xmx256m -port 6666 Explicitly specified