/// <summary>
/// Execute the renaming of the backwardedge of a given type.
/// </summary>
/// <param name="myDBContext"></param>
/// <param name="myGraphDBType"></param>
/// <returns></returns>
public override Exceptional Execute(DBContext myDBContext, GraphDBType myGraphDBType)
{
TypeAttribute Attribute = myGraphDBType.GetTypeAttributeByName(OldName);
if (Attribute == null)
{
return new Exceptional(new Error_AttributeIsNotDefined(OldName));
}
return myGraphDBType.RenameBackwardedge(Attribute, NewName, myDBContext.DBTypeManager);
}
