SQL查询服务器硬盘剩余空间

关键代码如下所示:

DECLARE @tb1 Table
( 
drive varchar(20), 
[MB 可用空间] varchar(20)
) 
INSERT INTO @tb1 
Exec master.dbo.xp_fixeddrives
select drive , CAST( CAST((CAST([MB 可用空间] as decimal(9,2))/1024 ) as decimal(9,2)) as varchar)+'G' as 剩余空间 from @tb1

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