sql server
exec sp_spaceused [[@objname=]'objname'][,[@updateusage=]'updateusage']
¼ì²éÊý¾Ý¿â¿Õ¼ä´óС
dbcc showfilestats
ͳ¼ÆÊý¾ÝÎļþµÄʹÓÃÇé¿ö
dbcc showcontig
¼ì²éÊý¾Ý¿â¿Ø¼þ·ÖÅäÇé¿ö
dbcc sqlperf(logspace)
²é¿´ÈÕÖ¾ÎļþµÄʹÓÃÇé¿ö
Ïà¹ØÎĵµ£º
1.¼¤»îSQL¸ú×Ù
´Óoracle10gÒÔºóÌṩÁËÐµķ½·¨¼¤»îSQLµÄ¸ú×Ù£¬¼´ÊÇʹÓÃdbms_monitor°üÀ´¿ªÆô»ò¹Ø±ÕSQL¸ú×Ù¡£
֮ǰ¾É·½·¨ÊÇʹÓà alter session set events .. »òÕßʹÓÃdbms_system.set_ev·½Ê½
ʹÓÃdbms_monitor°ü¿ÉÒÔÔڻỰ£¬¿Í»§¶Ë£¬×é¼þÒÔ¼°Êý¾Ý¿âËĸö²ã¼¶¿ªÆôSQLµÄ¸ú×Ù¡ ......
ÔÌù£ºhttp://topic.csdn.net/u/20100412/11/a4ea520e-7dd0-44d2-98bb-9f62f0ed6160.html?21233
--------------------------------------------------------------------------
-- Author : htl258(Tony)
-- Date : 2010-04-14 06:02:36
-- Version:Microsoft SQL Server 2008 (RTM) - 1 ......
ÏÈ¿ªÆô·þÎñÆ÷ÅäÖÃÑ¡Ï
EXEC sp_configure 'show advanced options', 1
RECONFIGURE
EXEC sp_configure 'xp_cmdshell', 1
RECONFIGURE
/** µ¼³öÎı¾Îļþ
EXEC master..xp_cmdshell 'bcp dbname..tablename out c:\DT.txt -c -S servername -U sa -P password'
»ò
EXEC master..xp_cmdshell ' ......
µ¼³ö:
1.Ö´ÐÐ
select Óï¾ä²éѯ³öÐèÒªµ¼³öµÄÊý¾Ý.
2.ÔÚÊý¾ÝÁбíÖÐÓÒ¼ü,Ñ¡Ôñsave
results.±£´æÎª.csvÎļþ,È»ºóÒÑexcel·½Ê½´ò¿ª¾ÍOKÁË.¿ÉÒÔÁí´æÎªxsl¡£ÐèҪעÒâµÄÊÇÈç¹ûÁÐÄÚÈÝÊÇ´¿Êý×Ö
µÄ»°£¬µ¼³öʱ»á×Ô¶¯°ÑÇ°ÃæµÄ0È¥µô£¬ÏëÒªµ¼³öÍêÕûµÄÁÐÄÚÈÝ£¬×îºÃÕâÁеÄÄÚÈÝÆ´Ò»¸ö×Ö·ûÈ磺select ‘#’||Column from ......
Ëæ×ÅB/SģʽӦÓÿª·¢µÄ·¢Õ¹£¬Ê¹ÓÃÕâÖÖģʽ±àдӦÓóÌÐòµÄ³ÌÐòÔ±Ò²Ô½À´Ô½¶à¡£µ«ÊÇÓÉÓÚÕâ¸öÐÐÒµµÄÈëÃÅÃż÷²»¸ß£¬³ÌÐòÔ±µÄˮƽ¼°¾ÑéÒ²²Î²î²»Æë£¬Ï൱´óÒ»²¿·Ö³ÌÐòÔ±ÔÚ±àд´úÂëµÄʱºò£¬Ã»ÓжÔÓû§ÊäÈëÊý¾ÝµÄºÏ·¨ÐÔ½øÐÐÅжϣ¬Ê¹Ó¦ÓóÌÐò´æÔÚ°²È«Òþ»¼¡£Óû§¿ÉÒÔÌá½»Ò»¶ÎÊý¾Ý¿â²éѯ´úÂ룬¸ù¾Ý³ÌÐò·µ»ØµÄ½á¹û£¬»ñµÃijЩËûÏëµÃÖªµÄÊ ......