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Manual
11

JPA Entity Fields

the inverse query and the load of the inverse field. But even with an index, executing a query ... query is executed eagerly when the entity object is first accessed. Version Field ObjectDB
Manual
11

Shared (L2) Entity Cache

. Cache of query programs. Cache of query execution results. The scope of these server side caches ... can also be overridden for a specific retrieval operation: // Before executing a query:   query.setHint
FAQ
11

What are the main benefits of using ObjectDB?

the execution time of object oriented applications significantly. For instance, collection and map ... convert these queries to SQL and then transition the SQL to the DBMS for execution through a JDBC driver
Manual
11

CRUD Database Operations with JPA

. The getSingleResult method executes the query and returns the result. It should only be used ... the preferred way to work with queries. The getResultList method executes the query and returns
JPA Doc
10

javax.persistence.Query

execution. Since: JPA 1.0 See Also: TypedQuery Parameter Learn how to define and use JPA/JPQL queries in Chapter 4 of the ObjectDB/JPA manual. int executeUpdate() Execute an update or delete statement. Execute an update or delete statement. Returns: the number of entities updated or deleted Throws
JPA Doc
9

javax.persistence.EntityManager

for executing a named query (in the Java Persistence query language or in native SQL). Create an instance of Query for executing a named query (in the Java Persistence query language or in native SQL ... > resultClass) Create an instance of TypedQuery for executing a Java Persistence query language named query
Result
8

Apache License, Version 2.0, January 2004

of any separate license agreement you may have executed with Licensor regarding such Contributions
Manual
8

Database Connection using JPA

for Query instances, which are needed for executing queries on the database. Every JPA implementation
Manual
8

Database Transaction Replayer

the recording directory as .odb, which specifies by its name the last executed
Manual
8

GROUP BY and HAVING clauses

The GROUP BY clause enables grouping of query results. A JPQL query with a GROUP BY clause returns properties of generated groups instead of individual objects and fields. The position of a GROUP BY clause in the query execution order is after the FROM and WHERE clauses, but before the SELECT