NHibernate conditional computed field (Hibernate can help too) -


i need create computed fields in nhibernate, in these fields must use conditional expressions. mysql example:

if(now() < addtime(?1, ?2), 'true', 'false')

the computed field stored in database, , when program needs field, program gets database, uses create projection , finally, nhibernate proceeds execution of full query.

how create computed field containing functions nhibernate instead of creating field manually each dialect (microsoft sql, postgresql or mysql)?


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