mysql Íü¼ÇROOTÃÜÂëµÄ¼òµ¥½â¾ö·½°¸
1.Í£µômysqld
service mysqld stop
2.ÖØÆômysqld£¬Ö¸¶¨²ÎÊý
service mysqld start --skip-networking --skip-grant-tables
»òÕß
/opt/mysql/bin/mysqld_safe --skip-networking --skip-grant-tables &
/opt/mysql/ÊÇÎÒµÄMYSQL°²×°Â·¾¶
skip-grant-tables:Á¬½ÓÊ±Ìø¹ýÊÚȨ±í¼ì²é
skip-networking:ÍêÈ«½ûÖ¹tcp/ipÁ¬½Ó£¬ÕâÊÇΪÁ˰²È«Æð¼û£¬ÒòΪskip-grant-tablesÆÚ¼äÈκÎÓû§¶¼¿ÉÒÔÒÔÈκη½Ê½µÇ¼¡£
3.ÐÞ¸ÄrootÃÜÂë
update mysql.user set password=password('newpasswd') where user='root';
ÕâÀïÓÃpassword()¼ÓÃÜÊDZØÐëµÄ£¬Ò²Ã»±ØÒªflush privilegesÁË£¬ÒòΪÎÒÃÇÂíÉÏÖØÆô¡£
×¢Ò⣬set password forµÄ·½·¨²»ÊÊÓá£
4.mysqldÖØÆô£¬ok.
Ïà¹ØÎĵµ£º
ÎÅÃûåÚåǵÄMySQLÂÒÂëÎÊÌ⣨ת£©
2009-06-07 11:22
Ò»¡¢¸ÅÊö
¡¡¡¡¹«Ë¾Ð¹ºÁËÒ»ÅúPC£¬×¼±¸°Ñ¼¸¸öÐÔÄܽÏÓŵÄPCÉý¼¶ÎªÊý¾Ý¿â·þÎñÆ÷£¬Ìæ»»ÀϾɵĻúÆ÷¡£¹«Ë¾ÓÐÌ×POSÖÕ¶ËÈí¼þ£¬ºǫ́Êý¾Ý´æ´¢ÊÇ MySQL 3.23 °æ¡£ÎÒ×¼±¸Ó²¼þÉý¼¶µÄͬʱÉý¼¶Êý¾Ý¿âÈí¼þ¡£µ«ÊÇÉý¼¶¹ý³ÌÖÐÓöµ½ÎÅÃûµÄ MySQL µÄÂÒÂëÎÊÌâ¡£¾¹ý²éÕÒ×ÊÁÏ£¬¼ÓÉÏ×Ô¼ºµÄÃþË÷ºÍ¾ ......
½«SQLÓï¾ä·Åµ½Ò»¸öÎļþÖÐÈ»ºó¸æËßmysql´Ó¸ÃÎļþ¶ÁÈ¡ÊäÈ룬eg£º
shell>mysql db_name < text_file
Èç¹ûÕýÔÚÔËÐÐmysql£¬¿ÉÒÔʹÓÃ"source"»ò"\."ÃüÁîÖ´ÐÐSQL½Å±¾Îļþ£º
mysql>source filename
mysql>\. filename
ÀýÈ磬ҪÔÚÊý¾Ý¿âtestÖд´½¨±íºÍ²åÈëÊý¾Ý£¬ÆäÖд´½¨±íºÍ²åÈëÊý¾ÝµÄSQLÓï ......
µÚÒ»ÕС¢mysql·þÎñµÄÆô¶¯ºÍÍ£Ö¹
net stop mysql
net start mysql
µÚ¶þÕС¢µÇ½mysql
Óï·¨ÈçÏ£º mysql -uÓû§Ãû -pÓû§ÃÜÂë
¼üÈëÃüÁîmysql -uroot -p£¬ »Ø³µºóÌáʾÄãÊäÈëÃÜÂ룬ÊäÈë12345£¬È»ºó»Ø³µ¼´¿É½øÈëµ½mysqlÖÐÁË£¬mysqlµÄÌáʾ·ûÊÇ£º
mysql>
×¢Ò⣬Èç¹ûÊÇÁ¬½Óµ½ÁíÍâµÄ»úÆ÷ÉÏ£¬ÔòÐèÒª¼ÓÈëÒ»¸ö²ÎÊý-h»úÆ÷IP
µ ......
ÎÒÃÇÓÃMaster-Slaves¼Ü¹¹½â¾öÁ˶ÁѹÁ¦±È½Ï´óµÄÓ¦Ó㬶øÎÒÃÇÓÃMaster-Master¼Ü¹¹½â¾öÁ˵¥µã·þÎñÎÊÌ⣬ÌṩÁËϵͳµÄ¿ÉÓÃÐÔ¡£µ«ÊÇÓÐʱÎÒÃÇÃæÁÙ¾Þ´óµÄ¶ÁÊý¾ÝѹÁ¦£¬ÌرðÊÇwebϵͳ£¬ÓÖÐèÒª½â¾öµ¥µã·þÎñµÄÎÊÌ⣬ΪӦÓÃÌṩ×ã¹»¸ßµÄ¿ÉÓÃÐÔ¡£ÕâʱÎÒÃǾÍÐèÒª½«ÕâÁ½Öּܹ¹½áºÏÆðÀ´¡£Õâ¾ÍÊÇMaster-Master-Slaves¼Ü¹¹¡£½á¹¹Í¼ÈçÏÂ
Maste ......
ÏÈ×¼±¸ºÃÈí¼þ£º
·Ö±ðÔÚApache¹Ù·½¡¢php¹Ù·½¡¢mysql¹Ù·½ÏÂÔØ×îлòÎȶ¨°æ±¾
Ò»¡¢°²×°Apache£¬ÅäÖóɹ¦Ò»¸öÆÕÍ¨ÍøÕ¾·þÎñÆ÷
ÔËÐÐÏÂÔØºÃµÄ“apache_2.0.55-win32-x86-no_ssl.msi”£¬³öÏÖÈçϽçÃæ£º
³öÏÖApache HTTP Server 2.0.55µÄ°²×°Ïòµ¼½çÃæ£¬µã“Next”¼ÌÐø
È·È ......