I\'m having an issue with a SELECT NEW query. Query q = em.createQuery( \"SELECT NEW com.bcbst.odstats.ejb.RangeStats(a.folderName, SUM(a.hits)) \" +
I have come across a situation (which I think is weird but is possibly quite normal) where I use the EntityManager.getReference(LObj.getClass(), LObj.getId()) to get a database entity and then pass th
new to Spring and here @stackoverflow I\'m building an stand-alone Inventory & Sales tracking app (Apache Pivot/Spring/JPA/Hibernate/MySQL) for a distributor business.
Is there any sort of tool available which allows one to execute JPQL queries against a database \"directly\"?I would like to type JPQL queries directly into a window and execute them.
NOTE:I have changed the details provided due to comments provided.The new technical details are actually code that I am trying to run currently.
Background The application I am working on currently uses Spring + JPA. Everything was working fine before we decided to introduce DWR.
Whenever I try to set a list as a parameter for use in an IN expression I get an Illegal argument exception. Various posts on the internet seem to indicate that this is possible, but it\'s certainly n
In this JPA example there is a code: @OneToOne(cascade=CascadeType.ALL) private Deity mother; @OneToOne(cascade=CascadeType.ALL)
I have a query: select p from Product p Which gives me the results I expect, but one of the columns (let\'s call it massiveDescription) is big, and since I\'m querying the full list of products I w
What I am going to describe is a bit of legacy code. So there开发者_如何转开发 is a lot of stuff I cannot touch/change.