Hibernate Panache Example

Hibernate ORM with Panache is a modern, simplified way to use Hibernate in Java applications. Built into the Quarkus framework,…

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How to Validate a Map with Spring Validator

Validating user input is a crucial part of any application, and Spring provides robust validation support using JSR-303 annotations through…

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Hibernate Fix DuplicateMappingException

1. Introduction To fix DuplicateMappingException requires that a column only maps to a single field. The org.hibernate.DuplicateMappingException is a runtime…

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Hibernate Entity Dirty Check Example

Hibernate is a popular ORM (Object Relational Mapping) tool in Java that automatically maps Java objects to database tables. One…

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PostgreSQL Hibernate 6 JSON Example

1. Introduction Hibernate 6 enhances the Object-Relational Mapping(ORM) framework by supporting JSON Data types. In this example, I will create…

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Hibernate Envers – Extending Revision Info with Custom Fields

Hibernate Envers provides automatic auditing of entity changes in Hibernate-based applications. By default, Envers tracks entity modifications with revision numbers…

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Fixing Hibernate QueryParameterException: No Argument for Ordinal Parameter

This article will explore how to fix the Hibernate QueryParameterException: No Argument for Ordinal Parameter, understand its root cause, reproduce…

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Java Hibernate OffsetDateTime Mapping

The OffsetDateTime class in Java represents a date-time with a time zone offset from UTC/Greenwich, which can be crucial when…

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Hibernate Group-By Criteria API Example

In modern Java applications, managing data through Hibernate is a common practice, especially when working with complex queries. One of…

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