转自http://www.sqlteam.com/item.asp?ItemID=282
CREATE PROCEDURE sp_spaceUsedByTable
@orderby varchar(50)='reserved_MB desc'
AS
/*
NOTE: you may need to run (takes a long time) DBCC UPDATEUSAGE('database')
You can also specify an @orderby
Example: sp_spaceUsedByTable @orderby='rows desc'
Louis Nguyen
*/
set nocount on
set ansi_warnings off
set transaction isolation level read uncommitted
create table #S
(
[name] varchar(50) null,
[rows] varchar(50) null,
[reserved] varchar(50) null,
[data] varchar(50) null,
[index_size] varchar(50) null,
[unused] varchar(50) null
)
-- Create a cursor to loop through the user tables
declare @name varchar(50)
declare c_tables cursor for
select name from sysobjects where xtype = 'U'
open c_tables
fetch next from c_tables
into @name
while @@fetch_status = 0 begin
insert into #S
exec sp_spaceUsed @name
fetch next from c_tables into @name
end
close c_tables deallocate c_tables
select [name],[rows],reserved_MB,data_MB,[index_MB],unused_MB
into #T
from(
select [name]
,[rows]=cast([rows] as int)
,reserved_MB=cast(replace(reserved,'KB','') as int)/1000
,data_MB=cast(replace(data,'KB','') as int)/1000
,[index_MB]=cast(replace(index_size,'KB','') as int)/1000
,unused_MB=cast(replace(unused,'KB','') as int)/1000
from #S
) as XX
order by reserved_MB desc
exec ('select * from #T order by '+@orderby)
drop table #S
drop table #T