OpenJPA is not differentiating between entity types with the same key when I
use table per class.
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Key: OPENJPA-1674
URL: https://issues.apache.org/jira/browse/OPENJPA-1674
Project: OpenJPA
Issue Type: Bug
Components: sql
Affects Versions: 2.0.0
Environment: Windows 7 / CentOS 5.4, MySQL 5.1
Reporter: Christopher Davies
OpenJPA is not differentiating between entity types with the same key when I
use table per class.
Here's a snippet of my ode,
(Department) es.find(Department.class, "N/A");
(PrintQueue) es.find(PrintQueue.class, "N/A");
Both Department and PrintQueue entities are based upon the same super class but
I use table per class so they are in separate tables.
As you can see they both have the same key, but if I put the department line
1st the find of the print queue will generate a class cast exception trying to
cast a Department to a PrintQueue. If I put the PrintQueue line 1st I will get
a class cast exception trying to cast a PrintQueue to a Department. The
second find doesn't generate any SQL if I have trace logging turned on so it
looks to me that it is a cache issue.
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