Marc, What jdbc drivers are you using with each database type? And, are you letting OpenJPA determine the DBDictionary to use or are you explicitly declaring it in your persistence.xml? What version of OpenJPA are you using?
The MariaDBDictionary is an almost identical copy of the MySQLDBDictionary. Just to make the configuration easier. But, I did notice that there are some checks on the metadata version on the connection that could affect the generation of some certain SQL... Let us know what you find out. Thanks. Kevin On Thu, Jul 24, 2014 at 8:24 PM, Rick Curtis <curti...@gmail.com> wrote: > I haven't seen any MariaDB specific problems reported on this list yet... > can you explain a bit better what you're observing? > > Thanks, > Rick > > > On Thu, Jul 24, 2014 at 4:05 PM, Marc Logemann <marc.logem...@gmail.com> > wrote: > > > Hi, > > > > i am fighting weird issues with an openjpa application on MariaDB while > all > > these are non existant on MySQL. Things like "fetch join" are just > > different or better said with openjpa 2.2.0 and MariaDB problematic in > some > > JPQLs. > > > > I even see different SQLs being created from the same JPAQL Queries. Is > > this possible at all? > > > > Thanks for infos. > > > > > > -- > *Rick Curtis* >
