ms sql根据表明变量动态创建表

有些时候需要根据变量批量创建表，下面是个ms sql根据表明变量动态创建表存储过程实例，在MSSQL2008下调试通过。
USE [UNICOM_MAIL_ACCOUNT]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

-- =============================================
-- Author:
-- Create date:
-- Description:
-- =============================================
ALTER PROCEDURE [dbo].[csp_create_unicom_mailbox_tb]
-- Add the parameters for the stored procedure here
@tbname varchar(50)
AS
BEGIN
Declare @Sql As varchar(8000)
Set @Sql = 'Create Table
'+ @tbname +'(
[FName] [varchar](50) NULL,
[LName] [varchar](50) NULL,
[Name] [varchar](50) NULL,
[Sex] [varchar](50) NULL,
[Company] [varchar](50) NULL,
[Department] [varchar](50) NULL,
[MPhone] [varchar](50) NULL,
[Email] [varchar](50) NULL,
[SEmail] [varchar](50) NULL,
[Account] [varchar](50) NULL,
[PhoneAlipay] [int] NULL,
[EmailAlipay] [int] NULL
) ON [PRIMARY]'

execute(@Sql)
END