Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

³¬¼¶ÓÐÓõÄSQLÓï¾ä(·ÖÎöSQL SERVER Êý¾Ý¿â±í½á¹¹×¨ÓÃ)

³¬¼¶ÓÐÓõÄSQLÓï¾ä £¨ÓÃÓÚSQL SERVER ·þÎñÆ÷£©
³¬¼¶ÓÐÓõÄSQLÓï¾ä £¬Ö´Ðк󷵻صÄÁзֱðÊÇ£º±íÃû¡¢ÁÐÃû¡¢ÁÐÀàÐÍ¡¢Áг¤¶È¡¢ÁÐÃèÊö¡¢ÊÇ·ñÖ÷¼ü£¬Óï¾äÈçÏ£º
(·ÖÎöSQL SERVER Êý¾Ý¿â±í½á¹¹×¨ÓÃ)
Select Sysobjects.Name As ±íÃû,
       Syscolumns.Name As ÁÐÃû,
       Systypes.Name As ÁÐÀàÐÍ,
       Syscolumns.Length As Á㤶È,
       Isnull(Sysproperties.Value, Syscolumns.Name) As ÁÐ˵Ã÷,
       Case
         When Syscolumns.Name In
              (Select Ö÷¼ü = A.Name
                 from Syscolumns A
                Inner Join Sysobjects B On A.Id = B.Id
                                       And B.Xtype = 'U'
                                       And B.Name <> 'Dtproperties'
                Where Exists (Select 1
                         from Sysobjects
                        Where Xtype = 'Pk'
              &


Ïà¹ØÎĵµ£º

ʹÓÃset statistics on À´¼ì²ésql tuningµÄ½á¹û


ÔÚSQL Server2005/2008ÖпÉÒÔʹÓÃÒ»ÏÂËĸöÃüÁîÀ´µ÷ÓÅsqlÓï¾äÒÔ¼°¼ì²éµ÷ÓŵĽá¹û
set
 statistics time on

set
 statistics IO on

set
 statistics profile on

set
 statistics xml on

......

ÔÚPHPÖÐÈ«Ãæ×èÖ¹SQL×¢Èëʽ¹¥»÷Ö®Ò»

Ò»¡¢ ÒýÑÔ
¡¡¡¡PHPÊÇÒ»ÖÖÁ¦Á¿Ç¿´óµ«Ï൱ÈÝÒ×ѧϰµÄ·þÎñÆ÷¶Ë½Å±¾ÓïÑÔ£¬¼´Ê¹ÊǾ­Ñé²»¶àµÄ³ÌÐòÔ±Ò²Äܹ»Ê¹ÓÃËüÀ´´´½¨¸´ÔӵĶ¯Ì¬µÄwebÕ¾µã¡£È»¶ø£¬ËüÔÚʵÏÖÒòÌØÍø·þÎñµÄÃØÃܺͰ²È«·½ÃæÈ´³£³£´æÔÚÐí¶àÀ§ÄÑ¡£ÔÚ±¾ÏµÁÐÎÄÕÂÖУ¬ÎÒÃǽ«Ïò¶ÁÕß½éÉܽøÐÐweb¿ª·¢Ëù±ØÐèµÄ°²È«±³¾°ÒÔ¼°PHPÌØ¶¨µÄ֪ʶºÍ´úÂë-Äã¿ÉÒÔ½èÒÔ±£»¤Äã×Ô¼ºµÄwebÓ¦Óó ......

EMS SQL Manager for Mysql°ïÁËÎ񵀾£¬²¿·ÖÁеIJÙ×÷

 
ÓÉÓÚµ±³õ±íÉè¼ÆµÄ²»ºÏÀí£¬ÂýÂýµÄ·¢ÏÖÀË·ÑÐí¶à¿Õ¼ä£¬ÇÒ¶ÔÀ©Õ¹²»Àû¡£¾ö¶¨²»°ÑͬÀàÐÍÄÚÈݲ¢ÅÅÁб£´æ£¬ËùÒÔ½ñÌì°Ñ¶àÓàµÄÁмôµô£¬²¹ÔÚ±£ÁôµÄÁÐÏÂÃæ¡£
 
 
 
ÔÚ±íÃûµãÓÒ¼ü£¬Êý¾Ý²Ù×÷£¬µ¼³öSQL½Å±¾Êý¾Ý¡£ÕÕÌáʾ²Ù×÷£¬ÕâÀïÎÒϲ»¶µÄÊÇ¿ÉÒÔÖ¸¶¨Áе¼³ö¡£
 
È»ºó°Ñ²»ÐèÒªµÄ¿ÕÁÐɾµô£¬¸ÄһϲåÈëµÄÁÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ