44 words
javax.persistence.QueryHint - JPA annotation
javax.persistence
Annotation QueryHint
- Target:
Used to supply a query property or hint to the
NamedQuery or NamedNativeQuery annotation.
Vendor-specific hints that are not recognized by a provider are ignored.
- Since:
- JPA 1.0
String name
Name of the hint.
- Since:
- JPA 1.0
String value
Value of the hint.
- Since:
- JPA 1.0
This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.
Which JPA is Faster?
See a comparison of Hibernate, EclipseLink, OpenJPA, DataNucleus, MySQL, PostgreSQL, Derby, HSQLDB, DB4O by Versant, H2 Database, SQLite and ObjectDB
in the JPA Benchmark.
