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Nels_P_Olsen
 Post subject: NullableBoolean with YesNo?
PostPosted: Thu Nov 03, 2005 6:24 pm 
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Joined: Fri Oct 28, 2005 5:38 pm
Posts: 390
Location: Cedarburg, WI
I'm mapping to a legacy database where booleans are stored as CHAR(1), having either 'Y', 'N' or NULL.

If I define the NHibernate type as 'YesNo', queries return a regular, non-nullable boolean. Any attempt to define the mapped class property as a NullableBoolean will fail.

Perhaps what is needed is a NullableYesNo type ...
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luggage
 Post subject:
PostPosted: Mon Nov 07, 2005 10:04 am 
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Location: Baltimore, MD
Possibly. For now you can make an IUserType that handles that situation and returns either a NullableBoolen or just an enum (Yes, No, Unknown).
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