hibernate-dev February 2007

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hibernate-mysql-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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hibernate-sqlserver-jtds-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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hibernate-mysql50-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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hibernate-oracle10-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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hibernate-hsqldb-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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hibernate-sqlserver-msjdbc-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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unique-key attribute for many-to-one elements

by Michael Foltz

hey, I'd like to setup a multi-column unique constraint, which i'd normally be able to do with the unique-key attribute in a column element: <property name="FirstName"> <column name="FirstName" unique-key="PersonFirstLastName"/> </property> <property name="LastName" > <column name="LastName" unique-key="PersonFirstLastName"/> </property> but if I want to have a many-to-one element, unique-key is not listed as one of the available attributes. <property name="IsLeadDeveloper"> <column name="IsLeadDeveloper" unique-key="GroupLeadDeveloper"/> </property> <property name="Group" > <many-to-one name="GroupID" unique-key="GroupLeadDeveloper"/> </property> I'm working with CastleProject/ActiveRecord, and submitted a JIRA issue to the project, but they suggested that Hibernate does not support this and that I should post a JIRA issue here. Just want to verify that I'm not taking the wrong approach before I post it to JIRA. thx, foltz

18 years, 8 months

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Re: JBoss Cache and Hibernate Integration

by Steve Ebersole

Brian Stansberry wrote: > Sent this out a while back, but the conf call didn't come off due to > scheduling issues. Time to try again. > > How does next Monday, Feb 26 at 10:00 AM EST sound? Once we have an > agreed time I'll send out conference call details. Those cc'ed on the > mailing lists are welcome to join in. > Also including Owen explicitly, since I am not sure if he is part of either list. That date/time is fine for me.

18 years, 8 months

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Question regarding DISTINCT

by Michael Barker

Hi, When querying for a list of objects using ejb-ql, the keyword 'distinct' is used to de-duplicate the result set and give a correct list of objects. However I have noticed that everytime distinct is specifed in the ejb-ql query it also gets specified in the sql query. I am curious as the reasoning behind this. I understand that distinct is used to remove duplicates from the SQL result set, but from what I can see, for the majority of simple use cases the sql distinct is superflous. Running the hibernate generated query without the distinct returns the same results. I assume that the distinct is in there for are reason, are there some more complicated use cases for which the distinct in necessary? My main concern is performance, is there anyway of performing an ejb-ql "select distinct..." without hibernate issuing an sql "select distinct...". Regards, Michael Barker.

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hibernate-mysql50-testsuite Build Completed With Testsuite Errors

by jboss-qa-internal＠redhat.com

18 years, 8 months

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hibernate-dev February 2007