Thanks for reminding the JIRA, I see there's quite some people interested in it.
I've added a comment explaining our plans, I guess many are not aware of our bigger picture. On 16 February 2018 at 10:57, Bregler, Jonathan <jonathan.breg...@sap.com> wrote: > Ok, thanks. For some reason I missed the Jira issue. > > - Jonathan > > From: Guillaume Smet [mailto:guillaume.s...@gmail.com] > Sent: Friday, February 16, 2018 11:39 AM > To: Vlad Mihalcea <mihalcea.v...@gmail.com> > Cc: Bregler, Jonathan <jonathan.breg...@sap.com>; > hibernate-dev@lists.jboss.org > Subject: Re: [hibernate-dev] Empty IN list support > > See this related issue: https://hibernate.atlassian.net/browse/HHH-8091 > > On Fri, Feb 16, 2018 at 11:23 AM, Vlad Mihalcea > <mihalcea.v...@gmail.com<mailto:mihalcea.v...@gmail.com>> wrote: > I see that we are only using it for testing so that we can skip the: > > testEmptyInListQuery > > query on certain Dialects. > > We could use this info when rendering the JPQL/HQL queries to throw an > exception before executing the query. > Nevertheless, an exception will be thrown anyway even if we don't do it. > > Vlad > > On Fri, Feb 16, 2018 at 11:21 AM, Bregler, Jonathan < > jonathan.breg...@sap.com<mailto:jonathan.breg...@sap.com>> wrote: > >> Hi, >> >> HANA doesn't support empty IN lists, so executing an HQL query that gets >> transformed into a SQL query with an empty IN list results in a SQL parser >> error on the database side. I noticed that the Dialect class already >> defines a method called "supportsEmptyInList()" which according to the >> Javadoc returns "True if empty in lists are supported; false otherwise". >> However, this method doesn't seem to be used anywhere in the Hibernate >> code. Is there a reason for that? >> >> Thanks, >> Jonathan >> _______________________________________________ >> hibernate-dev mailing list >> hibernate-dev@lists.jboss.org<mailto:hibernate-dev@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/hibernate-dev >> > _______________________________________________ > hibernate-dev mailing list > hibernate-dev@lists.jboss.org<mailto:hibernate-dev@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/hibernate-dev > > _______________________________________________ > hibernate-dev mailing list > hibernate-dev@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/hibernate-dev _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
