MSSQL中查看某一数据库中表空间占用情况，按占用空间从大到小排序显示

 

SET NOCOUNT ON

CREATE TABLE #space

( 

  name VARCHAR(64),

  rows INT,

  reserved VARCHAR(64),

  DATA VARCHAR(64),

  index_size VARCHAR(64),

  unused VARCHAR(64)

)

DECLARE  c_cursor CURSOR for SELECT NAME FROM sysobjects s WHERE TYPE = 'U'

DECLARE @tab_name VARCHAR(64)

OPEN c_cursor

FETCH c_cursor INTO @tab_name 

WHILE @@FETCH_STATUS = 0

BEGIN

  insert into #space EXEC sp_spaceused @tab_name

  FETCH c_cursor INTO @tab_name 

END

CLOSE c_cursor

DEALLOCATE c_cursor

UPDATE #space SET reserved = replace(reserved, 'KB', '')

SELECT name, rows,  convert(varchar, round(convert(int, reserved)*1.0/1024,2)) + 'M' FROM #space ORDER BY convert(int, reserved) desc

DROP table #space 

GO