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Oracle查看sql表空间使用情况语句

技术2022-05-11  0

 if not exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[tablespaceinfo]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) create table tablespaceinfo --创建临时表 (nameinfo varchar(50) , --表名 rowsinfo int , --表中现有的行数 reserved varchar(20) , --表空间总量 datainfo varchar(20) , --表中数据的空间量 index_size varchar(20) , --表中索引使用的空间量 unused varchar(20) ) --表中未用的空间量 delete from tablespaceinfo declare @tablename varchar(255) declare @cmdsql varchar(500) DECLARE Info_cursor CURSOR FOR select name from dbo.sysobjects where OBJECTPROPERTY(id, N'IsTable') = 1 and name not like N'#%%' order by 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 --表空间信息 select * from tablespaceinfo order by cast(left(ltrim(rtrim(reserved)) , len(ltrim(rtrim(reserved)))-2) as int) desc


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