sqlserver 存储过程 带输出参数

CREATE PROCEDURE [dbo].[output]
@acctNbr varchar(50),   --会员卡号
@acctPwd1 nvarchar(50) OUT, --登录密码
@acctPwd2 nvarchar(50) OUT, --支付密码
@acctName nvarchar(50) OUT  --会员卡号
as
begin
   select @acctPwd1=AcctPswd1,@acctPwd2=AcctPswd2,@acctName=AcctName from base._Member WHERE AcctNbr=@acctNbr
end


/***********************************************************************************
DECLARE    @return_value int;
declare @acctPwd1 varchar(20);
declare @acctPwd2 varchar(20);
declare @acctName nvarchar(20);
execute @return_value=[dbo].[output] ‘110104183‘,@acctPwd1 out,@acctPwd2 out,@acctName out;
SELECT    @acctPwd1 as N‘登陆密码‘,@acctPwd2 as N‘支付密码‘,@acctName as N‘用户名‘, @return_value as N‘返回值‘
************************************************************************************/