statement « Field « JPA Q&A

1. Hibernate: Restrict fields in SELECT statement coderanch.com

Hi newbie to hibernate and just wanted to get your thoughts on the following: I have a POJO called Client that contains all information about a client ie.: firstname, surname, dob... etc. I implemented a search functionality that searches for clients by Surname but when I view the sql generated by hibernate i noticed that hibernate fetches all fields defined in ...

2. Quoting table fields on JPA-generated SQL statements? java.net

I've been wrestling w/ getting Glassfish to work w/ a legacy Progress (not POSTgres :P) database and I've finally got the connection pool working...however my select queries are failing because of one simple detail - I need the database fields to be double-quoted in the generated queries. Unfortunately, there is no option to *not* have quotes fields.

3. Update statements for collections updating the key field and forum.hibernate.org

Here's the mapping document:

4. one dirty field, update statement applies to all values. forum.hibernate.org

Hello all, I'm trying to make an update to one field of my object (or realistically, a whole bunch of objects of one type). When i make an update to the field and commit the transaction, my jdbc driver log tells me that there is a preparedstatement compiled that executes and update affecting all fields of the objects. What is the ...

5. ID field not appearing in insert statement forum.hibernate.org

Hi I've got two columns mapped as my primary key. The values are generated by my application. When I call entityManager.persist, the insert statement includes one of them but not the other, so I get a 'cant insert null' sort of error. Here's my class Code: @Entity @Table(name="bulk_account_log") public class BulkAccountLog { private Long uploadId; ...