下面来介绍一下两种用来方法。
　　方法1：
select object_name(id) tablename,8*reserved/1024 reserved,rtrim(8*dpages/1024)+’Mb’ used,8*(reserved-dpages)/1024 unused,8*dpages/1024-rows/1024*minlen/1024 free,
rows,* from sysindexes
where indid=1
order by reserved desc

　　方法2：
exec sp_MSforeachtable "exec sp_spaceused ’?’"

查询SQL Server数据库占用空间大小:

exec sp_MSforeachtable "exec sp_spaceused "