
The possible mappings between the Sybase data types and the Foundation classes
are described in the following table.

		NSData		NSString	NSNumber	NSCalendarDate
tinyint		  YES		  YES		  YES
smallint	  YES		  YES		  YES
int		  YES		  YES		  YES
float		  YES		  YES		  YES
money				  YES		  YES
datetime			  YES				   YES
text		  YES		  YES
image		  YES		  YES
(var)char	  YES		  YES
(var)binary	  YES		  YES
bit				  YES		  YES

All the other mappings generate the runtime exception
DataTypeMappingNotSupportedException.
