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如何获取SQL Server数据库里表的占用容量大小

【字号: 日期:2023-11-06 16:04:50浏览:30作者:猪猪

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.namefrom 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 GO

执行存储过程 exec get_tableinfo

查询运行该存储过程后得到的结果 select * from tablespaceinfo; order by cast(left(ltrim(rtrim(reserved)) , len(ltrim(rtrim(reserved)))-2) as int) desc

标签: Sql Server 数据库