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

mysql ÕÒ»ØÃÜÂë

 
1.  Í£µ½ÔËÐеÄmysql:    /etc/init.d/mysql stop
2.  ʹÓÃskip-grant-tablesÕâ¸öÑ¡ÏîÆô¶¯MySQL£º  /usr/bin/mysqld_safe --skip-grant-tables &
3.  ÏÖÔÚ¿ÉÒÔ²»ÓÃÃÜÂë½øÈëmysql ÁË¡£
     #  myql
    >   use mysql;
    >   UPDATE user SET password=password('123456') WHERE user='root'; //ÃÜÂëÐÞ¸ÄΪ123456;
    >  FLUSH PRIVILEGES;
    > quit;//Í˳ömysql
4. ÖØÆômysql :  /etc/init.d/mysql restart
ÏÖÔھͿÉÒÔÓÃmysql -uroot -p123456µÇ½ÁË¡£
ת×Ôhttp://blog.csdn.net/ytz_linuxer/archive/2009/07/03/4320660.aspx


Ïà¹ØÎĵµ£º

mysqlÖÐÎÄÅÅÐò¼°javaÖÐÎÄÅÅÐò


Ö®ËùÒÔдÕâÆª²©¿Í£¬ÊÇÒòΪǰ¼¸Ìì²ÅÅöµ½ÁËÕâôһ¸öÎÊÌ⣬ÒÔǰ»¹²»ÖªµÀmysqlÓÐÕâôһ¸öÎÊÌâ¡£
ÎÒÃǵÄϵͳʹÓÃÁËstruts+hibernate£¬Êý¾Ý¿âʹÓõÄÊÇmysql£¬×Ö·û¼¯Í³Ò»Îªutf-8¡£
±¾À´ÒѾ­Íê³ÉÁË£¬µ«ÊÇϵͳʹÓõÄʱºò£¬·¢ÏÖ²é³öÀ´µÄÈËÃûûÓÐ˳Ðò£¬±¾À´ÒÔΪºÜ¼òµ¥£¬ÔÚ²éѯµÄʱºò£¬Ö¸¶¨°´ÕÕnameÅÅÐò¾Í¿ÉÒÔÁË£¬Æñ֪ʵ¼ÊÒ»×ö²Å·¢Ï ......

MySQL Master/SlaveÊý¾Ý¿â¶Áд²Ù×÷Àà

Êý¾Ý¿â²Ù×÷ÀࣺDBCommon.class.php
//---------------------------------------------------------------------
// MySQL Master/SlaveÊý¾Ý¿â¶Áд²Ù×÷Àà
//
// ¿ª·¢×÷Õß: heiyeluren
// °æ±¾ÀúÊ·:
// 2006-09-20 »ù±¾µ¥Êý¾Ý¿â²Ù×÷¹¦ÄÜ, 25 ¸ö½Ó¿Ú
// 2007-07-30 Ö§³Öµ ......

MySQLʹÓô¥·¢³ÌÐò

´¥·¢³ÌÐòÊÇÓë±íÓйصÄÃüÃûÊý¾Ý¿â¶ÔÏ󣬵±±íÉϳöÏÖÌØ¶¨Ê¼þʱ£¬½«¼¤»î¸Ã¶ÔÏó¡£ÔÚijЩ´¥·¢³ÌÐòµÄÓ÷¨ÖУ¬¿ÉÓÃÓÚ¼ì²é²åÈëµ½±íÖеÄÖµ£¬»ò¶Ô¸üÐÂÉæ¼°µÄÖµ½øÐмÆËã¡£
´¥·¢³ÌÐòÓë±íÏà¹Ø£¬µ±¶Ô±íÖ´ÐÐINSERT¡¢DELETE»òUPDATEÓï¾äʱ£¬½«¼¤»î´¥·¢³ÌÐò¡£¿ÉÒÔ½«´¥·¢³ÌÐòÉèÖÃΪÔÚÖ´ÐÐÓï¾ä֮ǰ»òÖ®ºó¼¤»î¡£ÀýÈ磬¿ÉÒÔÔÚ´Ó±íÖÐɾ³ýÿһÐÐÖ® ......

mysql ÈÕÆÚº¯Êý

 ¶ÔÓÚÿ¸öÀàÐÍÓµÓеÄÖµ·¶Î§ÒÔ¼°²¢ÇÒÖ¸¶¨ÈÕÆÚºÎʱ¼äÖµµÄÓÐЧ¸ñʽµÄÃèÊö¼û7.3.6 ÈÕÆÚºÍʱ¼äÀàÐÍ¡£ 
ÕâÀïÊÇÒ»¸öʹÓÃÈÕÆÚº¯ÊýµÄÀý×Ó¡£ÏÂÃæµÄ²éѯѡÔñÁËËùÓмǼ£¬Æädate_colµÄÖµÊÇÔÚ×îºó30ÌìÒÔÄÚ£º 
mysql> SELECT something from table 
WHERE TO_DAYS(NOW())&nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ