SQL Server 查看数据表占用空间大小的SQL语句

 1 declare @name varchar(1000)

 2 declare @sql varchar(1000)

 3 

 4 if object_id('tempdb..#space') is not null drop table #space

 5 create table #space(name varchar(50),rows bigint,reserved varchar(12),data varchar(12),index_size varchar(12),unused varchar(12))

 6 

 7 declare sp cursor local for select '['+name+']' from sysobjects where type = 'u'

 8 open sp

 9 fetch sp into @name

10 while @@fetch_status = 0

11 begin

12 set @sql = 'insert into #space exec sp_spaceused ' + @name

13 exec(@sql)

14 fetch sp into @name

15 end

16 close sp

17 

18 select * from #space order by cast(replace(reserved,'kb','')as int) desc

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