Hibernate 6 Shared schema Multitenancy
Hibernate 6 introduced a new way to create multi-tenant applications. Apart of per-schema or per-database now it's possible to use a shared schema.
Apr 8, 20253 min read861
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Articles tagged with #jpa
A Guide to Logging SQL Queries in Hibernate
Learn how to log SQL queries in Hibernate to identify performance issues in the data access layer.
Oct 22, 20246 min read2.6K
How JPA works from your Java code to the Database
To work efficiently with Spring, JPA and Hibernate one needs to understand how this technologies work together. I try to explain it in this article.
Sep 24, 20244 min read12K
Think twice before using @OneToMany
@OneToMany is one of the most often used annotations in #JPA. Whenever a Parent Entity can have multiple Childs we use a Collection with the @OneToMany annotation. import javax.persistence.*; import java.util.HashSet; import java.util.Set; import org...
Jul 3, 20243 min read2.1K
@ManyToMany? Wait a moment.
Pure Many-To-Many relationships rarely exist, thus it's worth to think about it when designing JPA Entities.
Dec 14, 20232 min read1.9K
Ordering columns in a Table in JPA/Hibernate
Starting with Hibernate 6.2 it is now possible to order columns in tables generated by Hibernate. The new concept is called ColumnOrderingStrategy.
Oct 25, 20235 min read10K