This is the table structure if anyone requires:
REATE TABLE [dbo].[GV_Voucher](
[VoucherId] [int] IDENTITY(1,1) NOT NULL,
[VoucherTypeId] [int] NOT NULL,
[VoucherNo] [varchar](20) NOT NULL,
[Denomination] [int] NOT NULL,
[BookletId] [int] NULL,
[ExpiryDate] [date] NULL,
[CreatedDate] [datetime] NULL,
[ModifyDate] [datetime] NULL,
[UserId] [uniqueidentifier] NULL,
[VoucherStatusId] [int] NOT NULL,
[TransactionID] [varchar](20) NOT NULL,
[Quantity] [int] NOT NULL,
[IsBooklet] [bit] NULL,
CONSTRAINT [PK_GV_Voucher] PRIMARY KEY CLUSTERED
(
[VoucherId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
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To get quick answer follow this link:
http://www.sqlservercentral.com/articles/Best+Practices/61537/