https://blog.margrop.net/en/tag/hibernate/ Recent content in Hibernate on Margrop Blog Hugo -- gohugo.io en-US Wed, 03 Mar 2021 18:23:39 +0800 https://blog.margrop.net/en/post/springboot-devtools-terrible/ Wed, 03 Mar 2021 18:23:39 +0800 https://blog.margrop.net/en/post/springboot-devtools-terrible/ Recently, a lot of changes have been added to the SpringBoot project, and then I encountered a very strange problem. HibernateDatabase query error This is simply weird Expected type and actual value are exactly the same, but Hibernate thinks they are different. How can this be fixed? After struggling with this strange problem for a day, I found that this only occurs on my local machine. The same code is completely normal on the test server. https://blog.margrop.net/en/post/how-to-map-json-collections-using-jpa-and-hibernate/ Fri, 29 Jan 2021 16:06:09 +0800 https://blog.margrop.net/en/post/how-to-map-json-collections-using-jpa-and-hibernate/ <h1 id="introduction">Introduction</h1> <p>In this article, we&rsquo;ll see how to map JSON columns to JPA entity attributes using the <a href="http://www.google.com/" title="Hibernate Types">Hibernate Types</a> open-source project.</p> <p>While you can create your own custom Hibernate type to map JSON column types on Oracle, SQL Server, PostgreSQL, or MySQL, you don&rsquo;t need to implement your own Hibernate Type since the Hibernate Types project already provides this functionality.</p>