Welcome to the Hibernate community newsletter in which we share blog posts, forum, and StackOverflow questions that are especially relevant to our users.
Forum
The Hibernate forum has gone through a massive transformation and is powered by Discourse now.
The old forum was locked for good, and you can only use it in read-only mode.
From now on, we are waiting for you on the new Discourse-based forum.
Articles
We are proud that Hibernate was picked as the Project of the Month by SourceForge.
Jörn Hameister wrote a very good article about doing Bulk and Batch Inserts using Spring Boot.
While on the topic, I also wrote an article about building Bulk Update and Delete statements dynamically using JPA 2.1 Criteria.
For our Portuguese readers, I found this article about why we need database transactions - Porque você precisa conhecer transações?.
If you haven’t heard of it, you should know that I’ve been started the hibernate-types open-source project so that you can map JSON, ARRAY, PostgreSQL Enum Types using Hibernate.
Lately, I’ve added support for VARCHAR-backed String[
arrays when using HSQLDB].
If you want to learn about the difference between Hibernate and EclipseLink, then check out this article.
Time to upgrade
Hibernate ORM has released two new versions:
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Hibernate 5.3 Beta1 with support for JPA 2.2].
Questions and answers
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What are some best tutorials to learn batch file programming?
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Set Primary key and Foreign key on a single column in Hibernate mapping having type String
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MappingException: Repeated column in mapping for collection ManyToMany
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Cannot persist a new record due to IDENTITY_INSERT is set to OFF
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Using
@DynamicUpdate
and@OptimisticLockType.DIRTY
for Optimistic Locks -
Does Hibernate PersistentSet maintain order when using @OrderBy