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

mysql ÅäÖÃÎļþmy.cnf

·/etc/my.cnfÊÇĬÈϵÄMySQLÅäÖÃÎļþ¡£Ó¦¸Ã¶ÔÕâ¸öÎļþÅäÖÃÐ޸ġ£ËüÊÇΪѧϰĿµÄ¶øÉè¼ÆµÄ¡£
·my-small.cnfÊÇΪÁËСÐÍÊý¾Ý¿â¶øÉè¼ÆµÄ¡£²»Ó¦¸Ã°ÑÕâ¸öÄ£ÐÍÓÃÓÚº¬ÓÐһЩ³£ÓÃÏîÄ¿µÄÊý¾Ý¿â¡£
·my-medium.cnfÊÇΪÖеȹæÄ£µÄÊý¾Ý¿â¶øÉè¼ÆµÄ¡£Èç¹ûÄãÕýÔÚÆóÒµÖÐʹÓÃRHEL,¿ÉÄÜ»á±ÈÕâ¸ö²Ù×÷ϵͳµÄ×îСRAMÐèÇó(256MB)Ã÷ÏÔ¶àµÃ¶àµÄÎïÀíÄÚ´æ¡£Óɴ˿ɼû£¬Èç¹ûÓÐÄÇô¶àRAMÄÚ´æ¿ÉÒÔʹÓã¬×ÔÈ»¿ÉÒÔÔÚͬһ̨»úÆ÷ÉÏÔËÐÐÆäËü·þÎñ¡£
·my-large.cnfÊÇΪרÓÃÓÚÒ»¸öSQLÊý¾Ý¿âµÄ¼ÆËã»ú¶øÉè¼ÆµÄ¡£ÓÉÓÚËü¿ÉÒÔΪ¸ÃÊý¾Ý¿âʹÓöà´ï512MBµÄÄڴ棬ËùÒÔÔÚÕâÖÖÀàÐ͵ÄϵͳÉϽ«ÐèÒªÖÁÉÙ1GBµÄRAM,ÒÔ±ãËüÄܹ»Í¬Ê±´¦Àí²Ù×÷ϵͳÓëÊý¾Ý¿âÓ¦ÓóÌÐò¡£
·my-huge.cnfÊÇΪÆóÒµÖеÄÊý¾Ý¿â¶øÉè¼ÆµÄ¡£ÕâÑùµÄÊý¾Ý¿âÒªÇóרÓ÷þÎñÆ÷ºÍ1GB»ò1GBÒÔÉϵÄRAM¡£
ÕâЩѡÔñ¸ß¶ÈÒÀÀµÓÚÄÚ´æµÄÊýÁ¿¡¢¼ÆËã»úµÄÔËËãËÙ¶È¡¢Êý¾Ý¿âµÄϸ½Ú´óС¡¢·ÃÎÊÊý¾Ý¿âµÄÓû§ÊýÁ¿ÒÔ¼°ÔÚÊý¾Ý¿âÖÐ×°Èë²¢·ÃÎÊÊý¾ÝµÄÓû§ÊýÁ¿¡£Ëæ×ÅÊý¾Ý¿âºÍÓû§µÄ²»¶ÏÔö¼Ó£¬Êý¾Ý¿âµÄÐÔÄÜ¿ÉÄܻᷢÉú±ä»¯¡£
ÎÒ½«Öð¸öµÄ˵Ã÷ÕâЩÅäÖÃÎļþ¡£Èç¹ûÓû§¾ö¶¨Ê¹ÓÃmy-*.cnfÎļþÖ®Ò»£¬½«Ê×ÏÈÐèÒª°ÑÕâ¸öÎļþ¸´ÖƵ½/etc/my.cnfÎļþÉÏ¡£


Ïà¹ØÎĵµ£º

CentoS5ϱàÒë°²×°mysqlÊý¾Ý¿â

ΪʲôѡÔñÔ´Âë±àÒë°²×°mysql£ºÎÒÔÚʹÓÃrpm»òÕßÊÇyum°²×°Ê±myql£¬ÀÏÊÇÌáʾÎÒÕÒ²»µ½*.sockÎļþ£¬ÕÒÁ˵ã
×ÊÁÏ˵ÊǸðüÊǷǹٷ½°æ±¾£¨Ã÷Ã÷Êǹٷ½ÏÂÔØ µÄ£©£¬ÆäÖÐÔ­Òòµ½ÏÖÔÚ»¹Ã»ÓиãÇå³þ¡£Ï£ÍûÖªÇéÈËÊ¿¸æÖª¡££¨¿ªÊ¼±àÒëµÄʱºò£¬ÏµÍ³»·¾³Ò»¶¨ÒªÅäÖúã¬GCC£¬GC++...µÈµÈµÄ±àÒëÆ÷Ò»¶¨Òª×öºÃ,±¾È˵ÄcentosÓÉÓÚ¿ªÊ¼
ϵͳ»·¾³Ã»ÅäÖ ......

mysql ±¨´í´úÂë˵Ã÷

mysql³ö´íÁË,ÒÔǰÍùÍù¿¿²Â.ÓÐÁËÕâÕűí,Ò»²é¾Í³öÀ´ÁË.·½±ã²»ÉÙ.ÌØ¹²ÏíÓÚÖÚ 
1005£º´´½¨±íʧ°Ü 
1006£º´´½¨Êý¾Ý¿âʧ°Ü 
1007£ºÊý¾Ý¿âÒÑ´æÔÚ£¬´´½¨Êý¾Ý¿âʧ°Ü 
1008£ºÊý¾Ý¿â²»´æÔÚ£¬É¾³ýÊý¾Ý¿âʧ°Ü 
1009£º²»ÄÜɾ³ýÊý¾Ý¿âÎļþµ¼ÖÂɾ³ýÊý¾Ý¿âʧ°Ü 
1010£º²»ÄÜɾ³ýÊý¾ÝĿ¼µ¼ÖÂɾ³ýÊý¾Ý¿âʧ ......

MySQLµÄ±íËøÎÊÌâ(Ò»)

  ÔÚmysqlÊÖ²áÀïÃæÓÐÒ»¶ÎÃèÊö¹ØÓÚlock tablesµÄÓï·¨µÄ. LOCK TABLES
    tbl_name [AS alias] {READ [LOCAL] | [LOW_PRIORITY] WRITE}
    [, tbl_name [AS alias] {READ [LOCAL] | [LOW_PRIORITY] WRITE}] ...
UNLOCK TABLES
READ
µ±±í²»´æÔÚ WRITE Ð´ËøÊ± READ ¶ÁËø±»Ö´ÐÐ,Õâ¸Ã ......

ÅäÖÃMySQLÊý¾Ý¿âË«»úÈȱ¸·Ý£¨×ª£©

      1¡¢mysql Êý¾Ý¿âûÓÐÔöÁ¿±¸·ÝµÄ»úÖÆ£¬µ±Êý¾ÝÁ¿Ì«´óµÄʱºò±¸·ÝÊÇÒ»¸öºÜ´óµÄÎÊÌâ¡£»¹ºÃ mysql Êý¾Ý¿âÌṩÁËÒ»ÖÖÖ÷´Ó±¸·ÝµÄ»úÖÆ£¬Æäʵ¾ÍÊǰÑÖ÷Êý¾Ý¿âµÄËùÓеÄÊý¾Ýͬʱдµ½±¸·ÝÊý¾Ý¿âÖС£ÊµÏÖ mysql Êý¾Ý¿âµÄÈȱ¸·Ý¡£
¡¡¡¡2¡¢ÒªÏëʵÏÖË«»úµÄÈȱ¸Ê×ÏÈÒªÁ˽âÖ÷´ÓÊý¾Ý¿â·þÎñÆ÷µÄ°æ±¾µÄÐèÇó¡£ÒªÊµÏ ......

winÏÂApache mysql PHPÅäÖÃ

1¡¢HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Eventlog\Application\MySQL
Ŀ¼ɾ³ý
2¡¢HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\Services\Eventlog\Application\MySQL
Ŀ¼ɾ³ý
3¡¢HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MySQL
Ŀ¼ɾ³ý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ