学步园

View Code 

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.name 
from 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


--itlearner注：显示数据库信息
sp_spaceused @updateusage = 'TRUE' 

--itlearner注：显示表信息
select * 
from tablespaceinfo 
order by cast(left(ltrim(rtrim(reserved)) , len(ltrim(rtrim(reserved)))-2) as int) desc

IF NOT EXISTS ( SELECT  *
                FROM    sys.tables
                WHERE   name = 'tablespaceinfo' ) 
    BEGIN
        CREATE TABLE tablespaceinfo --创建结果存储表
            (
              Table_Name VARCHAR(50) ,
              Rows_Count INT ,
              reserved INT ,
              datainfo INT ,
              index_size INT ,
              unused INT
            )
    END 
DELETE  FROM tablespaceinfo
 --清空数据表

CREATE TABLE #temp --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)
    )
DECLARE @tablename VARCHAR(255)
 --表名称

DECLARE @cmdsql NVARCHAR(500)

DECLARE Info_cursor CURSOR
FOR
    SELECT  '[' + TABLE_SCHEMA + '].[' + TABLE_NAME + ']' AS Table_Name
    FROM    [INFORMATION_SCHEMA].[TABLES]
    WHERE   TABLE_TYPE = 'BASE TABLE'
            AND TABLE_NAME <> 'tablespaceinfo'

OPEN Info_cursor

FETCH NEXT FROM Info_cursor
INTO @tablename

WHILE @@FETCH_STATUS = 0 
    BEGIN
        SET @cmdsql = 'insert into #temp exec sp_spaceused ''' + @tablename
            + ''''
        EXECUTE sp_executesql @cmdsql
        FETCH NEXT FROM Info_cursor
INTO @tablename
    END

CLOSE Info_cursor
DEALLOCATE Info_cursor
GO


--itlearner注：显示数据库信息
--sp_spaceused @updateusage = 'TRUE'
--itlearner注：显示表信息

UPDATE  #temp
SET     reserved = REPLACE(reserved, 'KB', '') ,
        datainfo = REPLACE(datainfo, 'KB', '') ,
        index_size = REPLACE(index_size, 'KB', '') ,
        unused = REPLACE(unused, 'KB', '')

INSERT  INTO dbo.tablespaceinfo
        SELECT  nameinfo ,
                CAST(rowsinfo AS INT) ,
                CAST(reserved AS INT) ,
                CAST(datainfo AS INT) ,
                CAST(index_size AS INT) ,
                CAST(unused AS INT)
        FROM    #temp


DROP TABLE #temp
SELECT  Table_Name ,
        Rows_Count ,
        CASE WHEN reserved > 1024
             THEN CAST(reserved / 1024 AS VARCHAR(10)) + 'Mb'
             ELSE CAST(reserved AS VARCHAR(10)) + 'KB'
        END AS Data_And_Index_Reserved ,
        CASE WHEN datainfo > 1024
             THEN CAST(datainfo / 1024 AS VARCHAR(10)) + 'Mb'
             ELSE CAST(datainfo AS VARCHAR(10)) + 'KB'
        END AS Used ,
        CASE WHEN Index_size > 1024
             THEN CAST(index_size / 1024 AS VARCHAR(10)) + 'Mb'
             ELSE CAST(index_size AS VARCHAR(10)) + 'KB'
        END AS index_size ,
        CASE WHEN unused > 1024 THEN CAST(unused / 1024 AS VARCHAR(10)) + 'Mb'
             ELSE CAST(unused AS VARCHAR(10)) + 'KB'
        END AS unused
FROM    dbo.tablespaceinfo
ORDER BY reserved DESC 

SELECT  OBJECT_NAME(id) tablename ,
        8 * reserved / 1024 reserved ,
        RTRIM(8 * dpages / 1024) + 'Mb' used ,
        8 * ( reserved - dpages ) / 1024 unused ,
        8 * dpages / 1024 - rows / 1024 * minlen / 1024 free ,
        rows
FROM    sysindexes
WHERE   indid = 1
ORDER BY reserved DESC 

SELECT  OBJECT_NAME(id) tablename ,
        CASE WHEN reserved * 8 > 1024 THEN RTRIM(8 * reserved / 1024) + 'MB'
             ELSE RTRIM(reserved * 8) + 'KB'
        END DataReserve ,
        CASE WHEN dpages * 8 > 1024 THEN RTRIM(8 * dpages / 1024) + 'MB'
             ELSE RTRIM(dpages * 8) + 'KB'
        END Used ,
        CASE WHEN 8 * ( reserved - dpages ) > 1024
             THEN RTRIM(8 * ( reserved - dpages ) / 1024) + 'MB'
             ELSE RTRIM(8 * ( reserved - dpages )) + 'KB'
        END unused ,
        CASE WHEN ( 8 * dpages / 1024 - rows / 1024 * minlen / 1024 ) > 1024
             THEN RTRIM(( 8 * dpages / 1024 - rows / 1024 * minlen / 1024 )
                        / 1024) + 'MB'
             ELSE RTRIM(( 8 * dpages / 1024 - rows / 1024 * minlen / 1024 ))
                  + 'KB'
        END FREE ,
        rows AS Rows_Count
FROM    sys.sysindexes
WHERE   indid = 1
        AND status = 2066 -- status='18'
ORDER BY reserved DESC