查看数据库文件大小

 

SELECT name AS [文件名],Size/128.0 AS [大小(mb)]
,CAST(FILEPROPERTY(name, 'SpaceUsed') AS int)/128.0 [已用(mb)]
,size/128.0 - CAST(FILEPROPERTY(name, 'SpaceUsed') AS int)/128.0 AS [可用(mb)]
FROM sys.database_files;