I’ve added support for char enums in this commit where you can annotate char enums with the new [EnumAsChar] attribute, e.g:
[EnumAsChar]
public enum SomeEnum
{
Value1 = 'A',
Value2 = 'B',
Value3 = 'C',
Value4 = 'D'
}
Where it will store the char value in a CHAR(1) column.
This change is available from v5.5.1 that’s now available on MyGet.