How to map Java Enum to custom values with JPA and Hibernate
Introduction In this article, we are going to see how we can map Java Enum to custom values when using JPA and Hibernate. While Hibernate provides several options to save Enum values, having the option to customize this mechanism is even better, as it will allow you to better deal with legacy applications or use cases that require you to reorder the Java Enum values.
How does the Hibernate JAVA_TIME_USE_DIRECT_JDBC setting work
Introduction In this article, we are going to see how the Hibernate JAVA_TIME_USE_DIRECT_JDBC setting works and what JDBC Driver supports this feature. This setting can be set programmatically, as illustrated by the following Spring Java-based configuration: Or you can set it declaratively in the Spring Boot application.properties configuration file like this:
Hibernate WITH RECURSIVE query
Introduction In this article, we are going to see how the Hibernate WITH RECURSIVE query works and how we can use it to fetch hierarchical data structures.
