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以下為取得資料庫中各Table的使用量資訊，從「How To Obtain The Size Of All Tables In A SQL Server Database」這篇中，加入ORDER BY及顯示整個DB的加總資訊。

SET NOCOUNT ON 

--http://msdn.microsoft.com/zh-tw/library/ms188414.aspx
--更新目前資料庫中之所有物件的頁面及 (或) 資料列計數
DBCC UPDATEUSAGE(0) 

-- DB size.
EXEC sp_spaceused

-- Table row counts and sizes.
CREATE TABLE #t 
( 
    [name] NVARCHAR(128),
    [rows] CHAR(11),
    reserved VARCHAR(18), 
    data VARCHAR(18), 
    index_size VARCHAR(18),
    unused VARCHAR(18)
) 
 
--把每個Table使用的資訊存到#t之中
INSERT #t EXEC sys.sp_MSforeachtable 'EXEC sp_spaceused ''?''' 

--依使用空間較大的依序排列並顯示MB
SELECT *
, LTRIM(STR(CAST(LEFT(reserved,LEN(reserved)-3) AS NUMERIC(18,0)) / 1024, 18)) + 'MB' 

AS reservedSize_M
, LTRIM(STR(CAST(LEFT(data,LEN(data)-3) AS NUMERIC(18,0)) / 1024, 18)) + 'MB' 

AS dataSize_M
, LTRIM(STR(CAST(LEFT(index_size,LEN(index_size)-3) AS NUMERIC(18,0)) / 1024, 18)) + 'MB' 

AS indexSize_M
FROM #t
ORDER BY CAST(LEFT(data,LEN(data)-3) AS NUMERIC(18,0)) DESC

-- 顯示總共筆數及總共使用資訊
SELECT SUM(CAST([rows] AS int)) AS [rows]
, LTRIM(STR(SUM(CAST(LEFT(reserved,LEN(reserved)-3) AS NUMERIC(18,0))) / 1024, 18)) + 'MB' 

AS sumOfreservedSize_M
, LTRIM(STR(SUM(CAST(LEFT(data,LEN(data)-3) AS NUMERIC(18,0))) / 1024, 18)) + 'MB' 

AS sumOfdataSize_M
, LTRIM(STR(SUM(CAST(LEFT(index_size,LEN(index_size)-3) AS NUMERIC(18,0))) / 1024, 18)) + 'MB' 

AS sumOfindexSize_M
FROM #t
 
DROP TABLE #t 

 

結果如下，

 

Example:

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