CMD:
set res=false //設定變數
set TODAY=%date:~0,4%-%date:~5,2%-%date:~8,2% // %變數% = 取得變數值
if %TODAY:~5,5% == 06-30 ( // 比較變數值
set res=true
set /A year=%date:~0,4%-1 //計算變數
set BKDAY=%year%-12-31
)
sqlcmd -d VipDataSQL -v BKDAY='%BKDAY%' -i c:\VIPSQL\DataMove-VIPDATASQL.SQL -o c:\VIPSQL\%BKDAY%.log
// -d database名稱
// -v 傳入sqlcmd的參數值
// -i 輸入腳本路徑及檔名
// -o 輸出執行記錄路徑及檔名
net use M: /delete //刪除網路磁碟機
net use M: \\fs\edp_dept$ /user:sean.hsu 19190504 //連接網路磁碟機
move C:\VIPSQL\*.log "M:\3 應用系統\3.10 CRM\Logs\VIPSQLDATA"
//移動檔案至磁碟機目錄下
set res= //刪除變數
sql script:
// print 輸出結果,相當於cmd的echo
print '查詢轉到 VIPOrditem' + @ESTR + '筆數'; //混合參數與文字敘述的表式方法
set @EDATE = $(BKDAY) // 提取傳入參數BKDAY的值,並指派給@EDATE
2014年3月28日 星期五
MS SQL Database size history
轉貼:
http://gallery.technet.microsoft.com/scriptcenter/f1df9f50-9cd9-4c75-a8d9-e2faba6b8574
程式碼:
-- Transact-SQL script to analyse the database size growth using backup history. DECLARE @endDate datetime, @months smallint; SET @endDate = GetDate(); -- Include in the statistic all backups from today SET @months = 6; -- back to the last 6 months. ;WITH HIST AS (SELECT BS.database_name AS DatabaseName ,YEAR(BS.backup_start_date) * 100 + MONTH(BS.backup_start_date) AS YearMonth ,CONVERT(numeric(10, 1), MIN(BF.file_size / 1048576.0)) AS MinSizeMB ,CONVERT(numeric(10, 1), MAX(BF.file_size / 1048576.0)) AS MaxSizeMB ,CONVERT(numeric(10, 1), AVG(BF.file_size / 1048576.0)) AS AvgSizeMB FROM msdb.dbo.backupset as BS INNER JOIN msdb.dbo.backupfile AS BF ON BS.backup_set_id = BF.backup_set_id WHERE NOT BS.database_name IN ('master', 'msdb', 'model', 'tempdb') AND BF.file_type = 'D' AND BS.backup_start_date BETWEEN DATEADD(mm, - @months, @endDate) AND @endDate GROUP BY BS.database_name ,YEAR(BS.backup_start_date) ,MONTH(BS.backup_start_date)) SELECT MAIN.DatabaseName ,MAIN.YearMonth ,MAIN.MinSizeMB ,MAIN.MaxSizeMB ,MAIN.AvgSizeMB ,MAIN.AvgSizeMB - (SELECT TOP 1 SUB.AvgSizeMB FROM HIST AS SUB WHERE SUB.DatabaseName = MAIN.DatabaseName AND SUB.YearMonth < MAIN.YearMonth ORDER BY SUB.YearMonth DESC) AS GrowthMB FROM HIST AS MAIN ORDER BY MAIN.DatabaseName ,MAIN.YearMonth
2014年1月4日 星期六
1134345 - Using locked pages for SQL Server
1134345 - Using locked pages for SQL Server
加入lock page的使用者權限群組
避免windows page out,影響sql server效能
有用網域帳號才需要(例如做cluster)
因為local的預設已有權限
需重啟sql service才能生效
加入lock page的使用者權限群組
避免windows page out,影響sql server效能
有用網域帳號才需要(例如做cluster)
因為local的預設已有權限
需重啟sql service才能生效
2014年1月3日 星期五
1744217 - MSSQL: Improving the database performance
Symptom
You experience bad general system performance and suspect the database as root cause.
Environment
ABAP-, Java- or dual-stack based SAP systems based on Microsoft SQL Server
Cause
In the majority of cases left out maintenance and housekeeping
activities on database level are the root cause for database performance
related issues.
Without proper and up-to-date system operation procedures in place, the overall performance of the database (and the BW system if in use) in turn can degrade significantly over time.
1744217 - MSSQL: Improving the database performance
Without proper and up-to-date system operation procedures in place, the overall performance of the database (and the BW system if in use) in turn can degrade significantly over time.
1744217 - MSSQL: Improving the database performance
SAP note 1558087 - SQL Server Statistics Maintenance
Windows NT下
先將批次檔與note的附件放在以下路徑
(1)D:\usr\sap\PRD\command\
SM69 增加外部指令,範例:
(2)D:\usr\sap\PRD\command\sap_IndexStatsMaintenance.bat
批次檔 sap_IndexStatsMaintenance.bat 內容如下:
sqlcmd -i D:\usr\sap\PRD\command\sap_IndexStatsMaintenance.sql -o D:\usr\sap\PRD\Log\sap_IndexStatsMaintenance.txt
(3)建立 D:\usr\sap\PRD\Log\目錄
(4) sap_IndexStatsMaintenance.sql 增加三行(紅字部份,prd = sid,要分大小寫):
/********************************************************/
/* Object :Stored Procedure sap_IndexStatsMaintenance */
/* Author : C5024907 */
/* Note : 1558087 */
/* Version : 1.5 */
/* */
/* 05/13/2011 - Initial version */
/* 08/23/2011 - C5002239 found more fields */
/* 08/09/2012 - I035208 found some more in INDX */
/* 11/30/2012 - I044729 found the systemobject */
/* problem */
/* 04/09/2013 - Added PA* and HRP* tables */
/********************************************************/
use PRD
setuser 'prd'
go
(5)@NoExecute int = 0,
改成 @NoExecute int = 1,
(6)存檔
(7)排程每月月中或每年一月執行
先將批次檔與note的附件放在以下路徑
(1)D:\usr\sap\PRD\command\
SM69 增加外部指令,範例:
(2)D:\usr\sap\PRD\command\sap_IndexStatsMaintenance.bat
批次檔 sap_IndexStatsMaintenance.bat 內容如下:
sqlcmd -i D:\usr\sap\PRD\command\sap_IndexStatsMaintenance.sql -o D:\usr\sap\PRD\Log\sap_IndexStatsMaintenance.txt
(3)建立 D:\usr\sap\PRD\Log\目錄
(4) sap_IndexStatsMaintenance.sql 增加三行(紅字部份,prd = sid,要分大小寫):
/********************************************************/
/* Object :Stored Procedure sap_IndexStatsMaintenance */
/* Author : C5024907 */
/* Note : 1558087 */
/* Version : 1.5 */
/* */
/* 05/13/2011 - Initial version */
/* 08/23/2011 - C5002239 found more fields */
/* 08/09/2012 - I035208 found some more in INDX */
/* 11/30/2012 - I044729 found the systemobject */
/* problem */
/* 04/09/2013 - Added PA* and HRP* tables */
/********************************************************/
use PRD
setuser 'prd'
go
(5)@NoExecute int = 0,
改成 @NoExecute int = 1,
(6)存檔
(7)排程每月月中或每年一月執行
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