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I am attempting to insert a new record into a table that I know is unique before hand. I have tried calling save() on the object, but that does a bunch of SELECT statements before doing any INSERTs, which I don’t want to do because I know the object is already unique.
I am opening a new session for each transaction, which I can see being an issue, but that is a constraint of my domain. Is there some way to force Hibernate to not do any SELECTs before it INSERTs?
You can use the persist() method rather than save().
https://forum.hibernate.org/viewtopic.php?f=1&t=1011405
However, unlike save(), persist() does not guarantee that the identifier value will be set immediately on the persisted instance.
https://forum.hibernate.org/viewtopic.php?f=1&t=951275
(and you can jump to christian’s last post in the thread)