Initialize a new instance of the NullableType class using a 
            SqlType. 
            
Namespace: NHibernate.TypeAssembly: NHibernate (in NHibernate.dll) Version: 3.2.0.4000 (3.2.0.4000)
Syntax
| C# | 
|---|
protected NullableType( SqlType sqlType )  | 
| Visual Basic | 
|---|
Protected Sub New ( _ sqlType As SqlType _ )  | 
| Visual C++ | 
|---|
protected: NullableType( SqlType^ sqlType )  | 
Parameters
- sqlType
 - Type: NHibernate.SqlTypes..::..SqlType
The underlying SqlType. 
Remarks
This is used when the Property is mapped to a single column.