persistence
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jakartaee
In the examples for the @Lob specification there are two examples, how the annotation can be used. However it would be useful to be able to have the data in...
I would like to propose that this (Hibernate) annotation becomes part of the official JPA spec. ` @OptimisticLock(excluded = true) ` Docs: [https://docs.jboss.org/hibernate/orm/5.4/javadocs/org/hibernate/annotations/OptimisticLock.html](url) It would greatly improve the versatility of...
Hie, currently, JPA specification doesn't contain "update" as part of schema generation which is quite useful in maintaining DB schema in sync with the entity classes.
This proposal suggests adding support using [EL expressions](http://docs.oracle.com/javaee/7/tutorial/doc/jsf-el002.htm) in JPA query strings. With this one could define query string templates and dynamic parameter bindings based on EL (Expression Language). *...
The 2.0 specification states in 2.9 that "Relationships are polymorphic", but there exists one case that appears to be completely valid JPA that Hibernate explicitly does not support. The specification...
Javadoc generation currently reports 441 warnings on JDK 8, it would be nice to get this to 0 warnings ``` [javadoc] /Users/lukas/development/eclipselink/javax.persistence/src/javax/persistence/criteria/Subquery.java:178: warning: no @param for [javadoc] MapJoin correlate(MapJoin parentMap);...
javadoc generation fails on JDK8 mainly due to improper escaping of html entities and incorrect usage of closing tags ``` **Javadoc tool output**... [javadoc] /Users/lukas/development/eclipselink/javax.persistence/src/javax/persistence/SqlResultSetMapping.java:36: error: bad use of '>'...
A number of databases support temporal data management[1] (that is, the ability to "go back in time" and query the state of the database as it was in the past),...
It might be useful to support the use of container-managed extended persistence contexts in singleton session beans and/or application-scoped or conversation-scoped CDI components.
CDI specification has so called producer methods, allowing to create (or retrieve) objects to be injected. JPA specification should explicitly state whether is it allowed for Stateful Session bean to...