API Criteria for Regular Expressions with PostgreSql
Noel Rodríguez CalleIn this article, we will see how to use the API Criteria for Regular Expressions with PostgreSql. We will analyze two specific cases: firstly, dealing with a PostgreSQL range type…
Many-to-Many Relationship in Hibernate
In this post, we are going to show an example of a Many-to-Many relationship in Hibernate. We will demonstrate how to map and use JPA through Hibernate to achieve this…
Pagination and Sorting with Spring Data
In this article, we will see how we can perform pagination and sorting with Spring Data. Both pagination and sorting can be easily done using Spring Data. Maven Dependency for…
Example of OneToMany Relationship in Hibernate
In this post, we are going to show an example of a OneToMany relationship in Hibernate, where we will see how we can map this type of relationship using JPA.…
Inheritance Strategies with Hibernate
Relational databases do not have a built-in way to handle table inheritance. To address this limitation, JPA provides a set of inheritance strategies with Hibernate that guide us towards achieving…
Soft Delete in Hibernate and Spring Boot
In this new Refactorizando article, we will see the Soft Delete in Hibernate and Spring Boot with an example, using annotations. We will use @SQLDelete for this purpose. What is…
Hibernate Could not initialize proxy – no Session error
Although Hibernate can greatly facilitate development through JPA implementation, we may encounter the common Hibernate Could not initialize proxy - no Session error. What is the "Could not initialize proxy…
Common errors with Hibernate
Hibernate is an ORM that greatly helps us in implementing and modeling our database in our applications. But when used incorrectly, it can cause many headaches. In this post, we…
Error in Hibernate Detached Entity Passed to Persist
In this article we are going to discuss the error about Hibernate Detached Entity Passed to Persist. Which is an error that occurs when trying to save an entity considered…
Lifecycle of Entities in Hibernate
Currently, it is common to use Hibernate for object persistence in databases, which is why it is quite important to know the Lifecycle of Entities in Hibernate and avoid possible…