微軟在github上提供了乙個指令碼，用於自動管理索引和統計資訊。位址
支援sql server 2005 sp2及之後的版本。
注：不保證可以在sql server 2005版本中正常執行。安裝
直接在ssms中執行指令碼即可。如：
由於指令碼太長，需要看指令碼內容的朋友自己去網上檢視：
輸出資訊:
droping existing objects
preserving historic data
tbl_adaptiveindexdefrag_log table created
tbl_adaptiveindexdefrag_analysis_log table created
tbl_adaptiveindexdefrag_exceptions table created
tbl_adaptiveindexdefrag_working table created
tbl_adaptiveindexdefrag_stats_working table created
tbl_adaptiveindexdefrag_stats_log table created
tbl_adaptiveindexdefrag_ixdisablestatus table created
copying old data..
.done copying old data..
.removed old tables..
.procedure usp_adaptiveindexdefrag created
reporting views created
procedure usp_adaptiveindexdefrag_purgelogs created (
default
purge
is90 days old)
procedure usp_adaptiveindexdefrag_currentexecstats created (
use this to monitor defrag loop progress)
procedure usp_adaptiveindexdefrag_exceptions created (
if the defrag should not be daily,
use this to
seton which days to disallow it. it can be on entire dbs,
tables
and/
or indexes)
all done!
使用
儲存過程支援引數還是很多的，我這裡只介紹其中幾個常用的。其他引數，請檢視官方的文件：
下面結合幾個例子來說明一下：
注意：慎用。執行需要時間過長，而且預設情況下是離線重建索引。
exec dbo.usp_adaptiveindexdefrag @dbscope
='adventureworks2014'
exec dbo.usp_adaptiveindexdefrag @dbscope
='adventureworks2014'
,@tblname
='production.billofmaterials'
exec dbo.usp_adaptiveindexdefrag @exec_print=0
,@printcmds
=1
printing sql statements...
alter
index
[pk_warehouse_stockitems]
on[wideworldimporters]
.[warehouse]
.[stockitems] reorganize with
(lob_compaction =on)
;-- no need to update statistic [pk_warehouse_stockitems] on table or view [stockitems] of db [wideworldimporters]...
alter
index
[pk_purchasing_purchaseorders]
on[wideworldimporters]
.[purchasing]
.[purchaseorders] reorganize with
(lob_compaction =on)
;-- no need to update statistic [pk_purchasing_purchaseorders] on table or view [purchaseorders] of db [wideworldimporters]...
alter
index
on[wideworldimporters]..
[people] reorganize with
(lob_compaction =on)
;alter
index
[fk_purchasing_purchaseorderlines_purchaseorderid]
on[wideworldimporters]
.[purchasing]
.[purchaseorderlines] reorganize with
(lob_compaction =on)
;-- no need to update statistic [fk_purchasing_purchaseorderlines_purchaseorderid] on table or view [purchaseorderlines] of db [wideworldimporters]...
alter
index
[fk_purchasing_purchaseorderlines_stockitemid]
on[wideworldimporters]
.[purchasing]
.[purchaseorderlines] reorganize with
(lob_compaction =on)
;-- no need to update statistic [fk_purchasing_purchaseorderlines_stockitemid] on table or view [purchaseorderlines] of db [wideworldimporters]...
alter
index
[fk_purchasing_purchaseorderlines_packagetypeid]
on[wideworldimporters]
.[purchasing]
.[purchaseorderlines] reorganize with
(lob_compaction =on)
;-- no need to update statistic [fk_purchasing_purchaseorderlines_packagetypeid] on table or view [purchaseorderlines] of db [wideworldimporters]...
update
statistics
[msdb]
.[dbo]
.[tbl_adaptiveindexdefrag_stats_log]
([pk_adaptiveindexdefrag_stats_log]);
alter
index
[pk_adaptiveindexdefrag_stats_log]
on[msdb]
.[dbo]
.[tbl_adaptiveindexdefrag_stats_log] rebuild with
(data_compression = none,
fillfactor
=100
, sort_in_tempdb =
off)
;
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