File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
The moose likes Object Relational Mapping and the fly likes eager fetching of lazy formulas via criteria api Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Databases » Object Relational Mapping
Bookmark "eager fetching of lazy formulas via criteria api" Watch "eager fetching of lazy formulas via criteria api" New topic
Author

eager fetching of lazy formulas via criteria api

Alexey Zhukov
Greenhorn

Joined: Jun 02, 2011
Posts: 1
I have simple entity with lazy @Formula property:


I made instrumentation for this class and it works fine.
Sample code for testing:


Unfortunately, the method ((TestEntity)o).getCustom() invokes an additional select-statement for fetching formula:


When i use this code:


I receive only one select-query execution, but result is List of Object[]. This is not useful.
How can i get List of TestEntities with eagerly fetched custom fields?

PS. Sorry for my English.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: eager fetching of lazy formulas via criteria api
 
Similar Threads
Problem with Hibernate Criteria, Projections and associations
Hibernate Criteria Query not working properly
Question in Hibernate Criteria Query
Hibernate - Conditions are not applied in Inner Criteria Query
Hibernate doing a JOIN and a SELECT though only a JOIN is specified as FetchType and on the hbm