[SQL SERVER][TSQL]如何將sp_spaceused資料匯入Table
網友詢問 如何將sp_spaceused資料匯入Table 自己做個紀錄
查看 sp_spaceused (Transact-SQL) 得知objname參數會影響結果集，
如果你不輸入objname參數的話會返回兩個結果集，
為了要取得不帶objname參數的sp_spaceused結果集，
我大概查看原有SQL2008系統預存程序並修改新增使用者預存程序(我沒有很詳細看所有邏輯...我太懶了...)。
Create proc [dbo].[usp_spaceused]
@objname nvarchar(776) = null
as
declare @id int -- The object id that takes up space
,@type character(2) -- The object type.
,@pages bigint -- Working variable for size calc.
,@dbname sysname
,@dbsize bigint
,@logsize bigint
,@reservedpages bigint
,@usedpages bigint
,@rowCount bigint
/*
** Check to see if user wants usages updated.
*/
/*
** Check to see that the objname is local.
*/
/*
** Update usages if user specified to do so.
*/
if @objname IS NOT NULL
begin
select @dbname = parsename(@objname, 3)
if @dbname is not null and @dbname <> db_name()
begin
raiserror(15250,-1,-1)
return (1)
end
if @dbname is null
select @dbname = db_name()
/*
** Try to find the object.
*/
SELECT @id = object_id, @type = type FROM sys.objects WHERE object_id = object_id(@objname)
-- Translate @id to internal-table for queue
IF @type = 'SQ'
SELECT @id = object_id FROM sys.internal_tables WHERE parent_id = @id and internal_type = 201 --ITT_ServiceQueue
/*
** Does the object exist?
*/
if @id is null
begin
raiserror(15009,-1,-1,@objname,@dbname)
return (1)
end
-- Is it a table, view or queue?
IF @type NOT IN ('U ','S ','V ','SQ','IT')
begin
raiserror(15234,-1,-1)
return (1)
end
end
set nocount on
/*
** If @id is null, then we want summary data.
*/
if @id is null
begin
select @dbsize = sum(convert(bigint,case when status & 64 = 0 then size else 0 end))
, @logsize = sum(convert(bigint,case when status & 64 <> 0 then size else 0 end))
from dbo.sysfiles
select @reservedpages = sum(a.total_pages),
@usedpages = sum(a.used_pages),
@pages = sum(
CASE
-- XML-Index and FT-Index internal tables are not considered "data", but is part of "index_size"
When it.internal_type IN (202,204,211,212,213,214,215,216) Then 0
When a.type <> 1 Then a.used_pages
When p.index_id < 2 Then a.data_pages
Else 0
END
)
from sys.partitions p join sys.allocation_units a on p.partition_id = a.container_id
left join sys.internal_tables it on p.object_id = it.object_id
/* unallocated space could not be negative */
select
database_name = db_name(),
database_size = ltrim(str((convert (dec (15,2),@dbsize) + convert (dec (15,2),@logsize))
* 8192 / 1048576,15,2) + ' MB'),
'unallocated space' = ltrim(str((case when @dbsize >= @reservedpages then
(convert (dec (15,2),@dbsize) - convert (dec (15,2),@reservedpages))
* 8192 / 1048576 else 0 end),15,2) + ' MB'),
reserved = ltrim(str(@reservedpages * 8192 / 1024.,15,0) + ' KB'),
data = ltrim(str(@pages * 8192 / 1024.,15,0) + ' KB'),
index_size = ltrim(str((@usedpages - @pages) * 8192 / 1024.,15,0) + ' KB'),
unused = ltrim(str((@reservedpages - @usedpages) * 8192 / 1024.,15,0) + ' KB')
/*
** Now calculate the summary data.
** reserved: sum(reserved) where indid in (0, 1, 255)
** data: sum(data_pages) + sum(text_used)
** index: sum(used) where indid in (0, 1, 255) - data
** unused: sum(reserved) - sum(used) where indid in (0, 1, 255)
*/
--select
-- reserved = ltrim(str(@reservedpages * 8192 / 1024.,15,0) + ' KB'),
-- data = ltrim(str(@pages * 8192 / 1024.,15,0) + ' KB'),
-- index_size = ltrim(str((@usedpages - @pages) * 8192 / 1024.,15,0) + ' KB'),
-- unused = ltrim(str((@reservedpages - @usedpages) * 8192 / 1024.,15,0) + ' KB')
end
/*
** We want a particular object.
*/
else
begin
/*
** Now calculate the summary data.
* Note that LOB Data and Row-overflow Data are counted as Data Pages.
*/
SELECT
@reservedpages = SUM (reserved_page_count),
@usedpages = SUM (used_page_count),
@pages = SUM (
CASE
WHEN (index_id < 2) THEN (in_row_data_page_count + lob_used_page_count + row_overflow_used_page_count)
ELSE lob_used_page_count + row_overflow_used_page_count
END
),
@rowCount = SUM (
CASE
WHEN (index_id < 2) THEN row_count
ELSE 0
END
)
FROM sys.dm_db_partition_stats
WHERE object_id = @id;
/*
** Check if table has XML Indexes or Fulltext Indexes which use internal tables tied to this table
*/
IF (SELECT count(*) FROM sys.internal_tables WHERE parent_id = @id AND internal_type IN (202,204,211,212,213,214,215,216)) > 0
BEGIN
/*
** Now calculate the summary data. Row counts in these internal tables don't
** contribute towards row count of original table.
*/
SELECT
@reservedpages = @reservedpages + sum(reserved_page_count),
@usedpages = @usedpages + sum(used_page_count)
FROM sys.dm_db_partition_stats p, sys.internal_tables it
WHERE it.parent_id = @id AND it.internal_type IN (202,204,211,212,213,214,215,216) AND p.object_id = it.object_id;
END
SELECT
name = OBJECT_NAME (@id),
rows = convert (char(11), @rowCount),
reserved = LTRIM (STR (@reservedpages * 8, 15, 0) + ' KB'),
data = LTRIM (STR (@pages * 8, 15, 0) + ' KB'),
index_size = LTRIM (STR ((CASE WHEN @usedpages > @pages THEN (@usedpages - @pages) ELSE 0 END) * 8, 15, 0) + ' KB'),
unused = LTRIM (STR ((CASE WHEN @reservedpages > @usedpages THEN (@reservedpages - @usedpages) ELSE 0 END) * 8, 15, 0) + ' KB')
end
usp_spaceused download
執行
declare @result table (dbname varchar(50),dbsize varchar (100),unallocatedspace varchar (100),
reserved varchar(20),data varchar(20),index_size varchar(20),
unused varchar(20))
--新增資料
insert into @result
exec usp_spaceused
--查看結果
select * from @result