Extract the name of the violated constraint from the given SQLException. 
            
Namespace: NHibernate.ExceptionsAssembly: NHibernate (in NHibernate.dll) Version: 3.2.0.4000 (3.2.0.4000)
Syntax
| C# | 
|---|
public abstract string ExtractConstraintName( DbException sqle )  | 
| Visual Basic | 
|---|
Public MustOverride Function ExtractConstraintName ( _ sqle As DbException _ ) As String  | 
| Visual C++ | 
|---|
public: virtual String^ ExtractConstraintName( DbException^ sqle ) abstract  | 
Parameters
- sqle
 - Type: System.Data.Common..::..DbException
The exception that was the result of the constraint violation.