How are these classes mapped and what does the schema look like?
-Brian
On Apr 1, 2004, at 10:00 AM, Keith Rogers wrote:
I have a hierachy of classes that goes like this:
user->person->student
the user has a property called userStatus, which is a reference to another table. What I'm trying to do is get a list of students with a particular userStatus
When I do the query for users like this:
select ojbs from com.mp.hato.OJBUser where userStatus=1
It works fine. However, when I try
select ojbs from com.mp.hato.OJBStudent where userStatus=1
I get a message
java.sql.SQLException: Column not found, message from server: "Unknown column 'userStatus' in 'where clause'"
Why is this happening when I use the student class, but not the user class? As far as I can tell, apart from this the inheritance has worked fine - if I retreived a student object I can access all the inherited fields, including the userStatus. So, I think its a problem with the query rather than the inheritance setup.
Does anyone have any ideas?
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