problem in Creating table type

See more:

SQL

i created a table

CREATE TABLE [dbo].[SalesHistory]

 (


       [SaleID] [int] IDENTITY(1,1) NOT NULL PRIMARY KEY,


       [Product] [varchar](10) NULL,


       [SaleDate] [datetime] NULL,


       [SalePrice] [money] NULL

 )

and tried to create a type for the same table with the fallowing

CREATE TYPE SalesHistoryTableType AS TABLE
 (


       [Product] [varchar](10) NULL,


       [SaleDate] [datetime] NULL,


       [SalePrice] [money] NULL


 )

but getting an error as
Msg 156, Level 15, State 1, Line 1
Incorrect syntax near the keyword 'AS'
can any one tell me wat is the wrong