NHibernate disables insert batching at the ADO level transparently if I use an identiy identifier generator. Why?

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NHibernate disables insert batching at the ADO level tran开发者_C百科sparently if I use an identiy identifier generator. Why?

If I use identity for generating identifier, How can I use batch processing?

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Identity needs a round trip to the database, so you can know which id was generated. More details here :

• http://ayende.com/blog/3915/nhibernate-avoid-identity-generator-when-possible
• http://nhforge.org/blogs/nhibernate/archive/2009/03/20/nhibernate-poid-generators-revealed.aspx
• http://fabiomaulo.blogspot.com/2009/02/nh210-generators-behavior-explained.html