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 Post subject: left join fetch doesn't init map on no results
PostPosted: Fri Sep 24, 2004 5:05 pm 
Newbie

Joined: Thu Sep 23, 2004 2:59 pm
Posts: 5
Hibernate version: 3.0 alpha

Name and version of the database you are using: hsql 1.7.2.4

I have a one-to-many association setup as a lazy map. Works great except for one bit of strangeness. When I perform a left join fetch on the map, and there are no child results, the map is not flagged as initialized. So I get a second select statement when the map is accessed later.

This can cause a problem if I don't use some back-up code to force initialization (session closed, lazy initialization exception).

A left join fetch with results works as expected, the map is flagged as initialized.

I can create an isolated test case if needed. There is currently too much application code to really show the problem as is; it would be very noisy.


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PostPosted: Fri Sep 24, 2004 8:37 pm 
Hibernate Team
Hibernate Team

Joined: Tue Aug 26, 2003 12:50 pm
Posts: 5130
Location: Melbourne, Australia
Yes, i need a test case for this in JIRA. This should work, so apparently something is broken!


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