SQL Server中如何统计数据库中所有用户表所占空间大小？

脚本：

create table #Data(name varchar(100),row varchar(100),reserved varchar(100),data varchar(100),

index_size varchar(100),unused varchar(100)); create table #DataNew(name varchar(100),row int,reserved int,data int,index_size int,unused int)

declare @name varchar(100);

declare cur cursor  for     

select name from sysobjects where xtype='u' order by name

open cur

fetch next from cur into @name

while @@fetch_status=0

begin     

  insert into #data      exec sp_spaceused @name      

  fetch next from cur into @name

end

close cur

deallocate cur

  insert into #dataNew select name,convert(int,row) as row,convert(int,replace(reserved,'KB','')) as reserved,convert(int,replace(data,'KB','')) as data,

  convert(int,replace(index_size,'KB','')) as index_size,convert(int,replace(unused,'KB','')) as unused from #data ;

  select * from #dataNew order by data desc;

drop table  #Data;

drop table  #DataNew;

结果列说明：

name：表名

row ： 表中数据的总行数

reserved：为表保留的空间总量

data：表中的数据所使用的空间总量

index_size：表中的索引所使用的空间总量

unused：为表保留但尚未使用的空间总量