java - Why does Hibernate query have compile error in IntelliJ?

Question

I have this Hibernate code:

Query q = session.createQuery("from MyTable where status = :status");

It compiles and works fine..

But in IntelliJ I get this error reported:

Can't resolve expression, Can't resolve symbol 'MyTable'

Why is IntelliJ complaining??

Answer 1

Add a "Hibernate" Facet under "Project Structure", then for that Facet select the "hibernate.cfg.xml" file for "Hibernate Configuration". This will let IDEA know about your class to table mapping and will help it recognize those classes in HQL queries.

If you don't use "hibernate.cfg.xml", for example for Spring you may just use "applicationContext.xml" to initialize your datasource, having Hibernate Facet declared may be enough.