sqlserver用存储过程建表

ALTER PROCEDURE [dbo].[new_Friend] 
 @count  varchar(100) --参数
AS
BEGIN
declare @sql varchar(2000)--建表sql语句
set @sql=' CREATE TABLE [dbo].[tb_Friend_'+@count+'](
[ID] [int] IDENTITY(1,1) NOT NULL,
[UserName] [varchar](30) COLLATE Chinese_PRC_CI_AS NULL CONSTRAINT [DF_tb_Friend_'+@count+'_UserName]  DEFAULT (''32''),
 CONSTRAINT [PK_tb_Friend_'+@count+'] PRIMARY KEY CLUSTERED 
(
[ID] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
'
 exec (@sql)--执行
END




EXEC [new_Friend][65]--调用