SQL查看数据库所用用户表数量和使用的空间

DECLARE
    @TABLENM SYSNAME,
    @CNT INT,
    @TOPN INT
DECLARE TABLE_SPACE CURSOR FAST_FORWARD
    FOR 
         SELECT
         NAME
         FROM SYSOBJECTS
         WHERE XTYPE = ‘U‘
SELECT @CNT = 0, @TOPN = 0
CREATE TABLE #TMPUSAGE
     (
         NAME SYSNAME,
         ROWS INT,
         RESERVED VARCHAR(20),
         DATA VARCHAR(20),
         INDEX_SIZE VARCHAR(20),
         UNUSED VARCHAR(20)
     )
OPEN TABLE_SPACE
FETCH NEXT FROM TABLE_SPACE INTO @TABLENM
WHILE @@FETCH_STATUS = 0 AND @CNT <= @TOPN
BEGIN
    INSERT INTO #TMPUSAGE 
    EXEC SP_SPACEUSED @TABLENM, ‘TRUE‘
 IF
    @TOPN <> 0
    SELECT @CNT = @CNT +1
    FETCH NEXT FROM TABLE_SPACE INTO @TABLENM
 END
CLOSE TABLE_SPACE
DEALLOCATE TABLE_SPACE
SELECT 
     *
FROM 
    #TMPUSAGE 
ORDER BY 
    CONVERT(INT,LEFT(RESERVED, LEN(RESERVED)- 3)) DESC

IF (SELECT OBJECT_ID(‘TEMPDB..#TMPUSAGE‘) ) IS NOT NULL
DROP TABLE #TMPUSAGE