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Hibernate Session saveOrUpdate does not update

By on September 7, 2014

Another problem I’ve it recently with saveOrUpdate that can be fix by using the same saveOrUpdate but give the class name. Using the session.saveOrUpdate(myObject) might give you a unknown entity while using the same method with the class name in parameter won’t. session.saveOrUpdate(myObject); //give a unknown entity session.saveOrUpdate(“MyObjectClassName”, MyObject); //Work The important difference between the […]

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Hibernate Oracle to MySQL: changing the generator class

By on July 9, 2014

Really quick post to a problem I’ve got un hibernate when converting to mySQL, I’ve found that the problem was because we were using a generator class “sequence” and in mySQL we needed to use “assigned” or “increment” instead. Note you might not have that problem in your project but that was preventing me from […]

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