--创建名为 GetStuCou_Out 的有输入参数和输出参数的存储过程
create procedure GetStuCou_Out
@StuNo nvarchar(64),
@Height nvarchar(32) output
as
begin
if(@StuNo is not null and @StuNo <> '')
begin
select @Height=S_Height
from Student
where S_StuNo=@StuNo
end
else
begin
set @Height='185'
end
end
--执行名为 GetStuCou_Out 的有输入参数和输出参数的存储过程
execute GetStuCou_Out '005',null