Java Persistence Query Language

JPQL
Date de première version 2009 (release finale de JSR317) ou 2007 (release finale de JSR320) ?
Paradigme déclaratif, procédural, orienté objet
Développeur Java Community Process
Typage statique et fort, hérité de Java
Influencé par Structured Query LanguageVoir et modifier les données sur Wikidata
Implémentations Hibernate,
Site web eclipse-ee4j.github.io/jakartaee-tutorial/#the-jakarta-persistence-query-languageVoir et modifier les données sur Wikidata

Java Persistence Query Language (JPQL) est un langage de requête orienté objet indépendant de la plateforme, défini dans la spécification Java Persistence API.

JPQL sert à exécuter des requêtes sur des entités stockées en base de données mais en travaillant sur les entités Java correspondant aux tables plutôt que sur les tables elles-mêmes.

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