Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÈçºÎÐÞ¸Ämysql rootÃÜÂë

   Íü¼ÇMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)
ROOTÃÜÂëÊÇÔÚMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)ʹÓÃÖкܳ£¼ûµÄÎÊÌ⣬¿ÉÊÇÓкܶàÅóÓѲ¢²»»áÖØÖÃROOTÃÜÂ룬Äǽпడ£¬ÎÒÓÐÉîÓид¥£¬ÌØд´ËÎÄÕÂÓë´ó¼Ò½»Á÷£º
1¡¢±à¼­MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)ÅäÖÃÎļþ£º
windows»·¾³ÖУº%MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)_installdir%\my.ini¡¡//Ò»°ãÔÚMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)°²×°Ä¿Â¼ÏÂÓÐmy.ini¼´MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)µÄÅäÖÃÎļþ¡£
linux»·¾³ÖУº/etc/my.cnf
ÔÚ[MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)d]ÅäÖöÎÌí¼ÓÈçÏÂÒ»ÐУº
skip-grant-tables
±£´æÍ˳ö±à¼­¡£
2¡¢È»ºóÖØÆôMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)·þÎñ
windows»·¾³ÖУº
net stop MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)
net start
MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)
linux»·¾³ÖУº
/etc/init.d/MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)d restart
3¡¢ÉèÖÃеÄROOTÃÜÂë
È»ºóÔÙÔÚÃüÁîÐÐÏÂÖ´ÐУº
MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ) -uroot -p
MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)
Ö±½Ó»Ø³µÎÞÐèÃÜÂë¼´¿É½øÈëÊý¾Ý¿âÁË¡£
ÏÖÔÚÎÒÃÇÖ´ÐÐÈçÏÂÓï¾ä°ÑrootÃÜÂë¸üÐÂΪ 123456£º
update user set password=PASSWORD("123456")
where user='root';
quit Í˳öMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)¡£
4¡¢»¹Ô­ÅäÖÃÎļþ²¢ÖØÆô·þÎñ
È»ºóÐÞ¸ÄMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)ÅäÖÃÎļþ°Ñ¸Õ²ÅÌí¼ÓµÄÄÇÒ»ÐÐɾ³ý¡£
ÔÙ´ÎÖØÆðMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)·þÎñ£¬ÃÜÂëÐÞ¸ÄÍê±Ï¡£
ÐÞ¸ÄÍê±Ï¡£
ÓÃÐÂÃÜÂë123456ÊÔһϰɣ¬ÓÖÄܵÇÈëMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)µÄ¸Ð¾õ¾ÍÊDz»Ò»Ñù°É£¿


Ïà¹ØÎĵµ£º

×¢ÒâMysqlÊý¾Ý½Ø¶Ï

Beware of MySQL Data Truncation
http://www.mysqlperformanceblog.com/2009/02/07/beware-of-mysql-data-truncation/
±ÈÈ磺ÓÐÒ»¸ö±íaritcleºÍÁíÒ»¸ö±íarticle_comment£¬¹ØÁªÊÇarticleµÄid
CREATE TABLE `article` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(200) NOT NULL,
......

ÀûÓÃFederatedÒýÇæ½øÐÐmysql¸´ÖÆ

Accessing Distributed Data with the Federated Storage Engine
http://dev.mysql.com/tech-resources/articles/mysql-federated-storage.html
Federated´æ´¢ÒýÇæ¿ÉÒÔʹ¼¸Ì¨Êý¾Ý¿âÂß¼­ÉÏ×é³ÉÒ»¸öÊý¾Ý¿â£¬Æä×÷ÓÃÏ൱ÓÚOracleµÄÊý¾Ý¿âÁ´½Ó£¬Í¨Ë×µØ˵£¬¼´ÔÚ±¾µØ½¨Á¢Ô¶³ÌµÄÊý¾Ý¿â±íµÄÒýÓá£
MysqlÐèÒª5.0ÒÔÉÏ
£¨1£©²é¿´ÊÇ ......

windows 7ÏÂÈçºÎ°²×°Apache + PHP + MySQL + SVNµÈµÈ

½üÀ´¶Ôphp±È½Ï¸ÐÐËȤ£¬¾Í¶Ï¶ÏÐøÐøµÄ»¨ÁËÁ½¸öÐÇÆÚµÄʱ¼ä°ÑÕû¸öphp¿ª·¢ÐèÒªÓõ½µÄ¶«Î÷¶¼×°ºÃÁË£¬´ó¸ÅµÄ°²×°¹ý³ÌÈçÏ¡£
Ò»¡¢°²×°µÄÈí¼þ:
Apache: 2.2.14
PHP:5.2.12
MySQL:5.1.42¡£
SVN:1.5.6
PHPMyAdmin:3.2.5
Zend Studio: 7.1
Zend Debugger: 5.1.14
¶þ¡¢°²×°¹ý³Ì£º
1. °²×°ºÍÅäÖÃapache
°²×°£ºÊ×ÏÈ´Óhttp://apa ......

²é¿´MySQLµÄÖ´Ðмƻ®

1.²é¿´MySQL·ÖÇø±íµÄÖ´Ðмƻ®:
×¢Òâ:¶ÔMySQL·ÖÇø±í°´·ÖÇø²éѯ,²»ÓÃÏñOracleÄÇÑù,ÔÚSQLÖÐÌí¼Ó“PARTITION”×Ö·û´®¡£
Ìáʾ£ºÊ¹Ó÷ÖÇø¹¦ÄÜÖ®ºó£¬Ïà¹Ø²éѯ×îºÃ¶¼ÓÃEXPLAIN PARTITIONS¹ýÒ»±é£¬È·ÈÏ·ÖÇøÊÇ·ñÉúЧ¡£ÀýÈç:
EXPLAIN PARTITIONS SELECT * from tab_test WHERE created = '2008-01-02';
2.²é¿´MySQLÆÕͨ± ......

MySQL´íÎóÐÅÏ¢

ת×Ô: http://www.phpweblog.net/lemon2maple/archive/2007/07/29/1397.html
mysqlµÄ³ö´í´úÂë±í£¬¸ù¾ÝmysqlµÄÍ·Îļþmysql/include/mysqld_error.hÕûÀí¶ø³É¡£´íÎóÖ®´¦£¬Çë´ó¼ÒÖ¸Õý¡£
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»ÄÜɾ³ýÊý¾ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ