Let\'s say I\'ve a table with 200 columns and most of them are never used. I map SmallEntity to the 10 columns that are used often. I use it in the associations with other entities. It loads fast, co
Can anyone po开发者_如何学Pythonint me to an example on how to use CURRENT_DATE in a JPA query?
We have a project that uses JPA/Hibernate on the server side, the mapped entity classes are in their own Library-Project and use Annotations to be mapped to the database. I want to use these classes i
I have banged my self with a very particular problem. Using OpenJPA (KODO 4.1) is there a way to use more than one column as a discriminator column?
I\'m learning Seam and JPA/Hibernate and while I could find some examples on how to build a DAO class with Hibernate I\'m a bit confused on how to do the same thing with Seam (or even if that is at al
I am trying to use Envers on a project that also uses Hibernate and Spring - and I appreciate a lot the code reduction offered by HibernateTemplate.
What is the best way to fill tables create with jpa at application startup/shutdown of application ? likebut with data manipulation language 开发者_开发百科instead data definition language.
I have a JComboBox binded to an observable list (result of a jpa query) in a java desktop application. It gets all the values from that 开发者_开发知识库list and displays them correctly, but I\'m not
I am attempting to get EclipseLink JPA worki开发者_C百科ng inside the Spring dm Server OSGi environment.
I have two webapps, that are built together and respectively provide a client and admin access to a database.
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