在sql server 2005的存储过程中使用cursor来取出exec（）执行的结果表

ALTER PROCEDURE [dbo].[Test]

AS

DECLARE @show_num varchar(9);

Declare @abc nvarchar(200)

BEGIN

-- 方法一

set @abc = 'select count(*) from users';

exec ('declare mycur cursor for ' + @abc)

open mycur;

fetch next from mycur into @show_num;

close mycur;

select @show_num;

-- 方法二

set @abc = 'select @a = count(*) from users';

exec sp_executesql @abc,N'@a int output',@show_num output

print（@show_num）;