统计SqlServer数据库的表大小

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

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      --取得表占用空间
    print @name 

    fetch next from cur into @name
end
close cur
deallocate cur 

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

insert into #dataNew
select name,convert(int,row) as rows,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 name 表名,row 行数,reserved 占用空间KB,data 总大小KB,index_size 索引总大小KB,unused 空白页KB from #dataNew order by data desc
drop table #Data
drop table #DataNew