如何获取SQL Server数据库里表的占用容量大小(转）

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其实只要使用系统内置的存储过程sp_spaceused就可以得到表的相关信息

如：sp_spaceused 'tablename'

以下是为了方便写的一个存储过程，目的是把当前的所有表的相关信息全部都保存在一个指定的表里面

CREATE PROCEDURE get_tableinfo AS

if not exists ( select * from dbo.sysobjects where id = object_id (N ' [dbo].[tablespaceinfo] ' ) and OBJECTPROPERTY (id, N ' IsUserTable ' ) = 1 )

create table tablespaceinfo -- 创建结果存储表

(nameinfo varchar ( 50 ) ,

rowsinfo int , reserved varchar ( 20 ) ,

datainfo varchar ( 20 ) ,

index_size varchar ( 20 ) ,

unused varchar ( 20 ) )

delete from tablespaceinfo -- 清空数据表

declare @tablename varchar ( 255 ) -- 表名称

declare @cmdsql varchar ( 500 )

DECLARE Info_cursor CURSOR FOR

select o.name

from dbo.sysobjects o where OBJECTPROPERTY (o.id, N ' IsTable ' ) = 1

and o.name not like N ' #%% ' order by o.name

OPEN Info_cursor

FETCH NEXT FROM Info_cursor

INTO @tablename

WHILE @@FETCH_STATUS = 0

BEGIN

if exists ( select * from dbo.sysobjects where id = object_id ( @tablename ) and OBJECTPROPERTY (id, N ' IsUserTable ' ) = 1 )

execute sp_executesql

N ' insert into tablespaceinfo exec sp_spaceused @tbname ' ,

N ' @tbname varchar(255) ' ,

@tbname = @tablename

FETCH NEXT FROM Info_cursor

INTO @tablename

END

CLOSE Info_cursor

DEALLOCATE Info_cursor

select *
from tablespaceinfo
order by cast(left(ltrim(rtrim(reserved)) , len(ltrim(rtrim(reserved)))-2) as int) desc

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