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

mysqlÐÞ¸ÄÃÜÂë(°üÀ¨ÃÜÂëÍü¼ÇµÄÇé¿ö)

ÐÞ¸ÄrootÃÜÂëµÄʱºò°´ÕÕÍøÉϵÄ˵µÄ¾ÓȻɵɵµÄÖ´ÐÐÁËupdate user set password="asdf" where user="root"£»Ö´ÐÐÖ®ºó·¢ÏÖÃÜÂë´íÁË£¬½øÈ¥²»ÁË£¬ÓÚÊÇÕÛÌÚÁ˰ëÌ죬·¢ÏÖmysqlµÄÃÜÂëÊǼÓÃܵIJ»ÊÇÃ÷ÎÄ´æ´¢µÄ£¬ËùÒԸĵÄʱºòÐèÒªÕâÑùset password=password("asdf")¡£´íÎóÒѾ­·¢ÉúÁË£¬ÓÚÊǾͰ´ÕÕÏÂÃæµÄ·½Ê½È¥Ð޸ĴíÎóµÄmysqlÃÜÂë¡£
ÐÞ¸Ä/etc/my.cnfÔÚskip-slave-startºóÃæÔö¼ÓÒ»ÐÐskip-grant-tables
Ôٵǽ½øÈ¥£¬ÖØÐÂÐÞ¸ÄÃÜÂ룬¸Ä»ØÔ­À´µÄÅäÖþÍokÁË¡£


Ïà¹ØÎĵµ£º

mysqlÔÚÔÙ´ÎÐ¶ÔØºó֨װ³öÏÖStart services²»ÄÜÆô¶¯

    ×î½ü×öÒ»¸öСÏîÄ¿£¬¸ÕºÃÓöµ½Õâ¸öÎÊÌ⣬ûʲôʱ¼äÈ¥½â¾öÕâ¸öÎÊÌ⣬´ó¸ÅÔÚÍøÉÏÕÒÁËһϣ¬Ëµ¸ÄʵÀýÃû£¬¸Ä×¢²á±í£¬ÏȲ»ÊǺܸҸģ¬±Ï¾¹¶Ô×¢²á±íÒ»Ö±¾õµÃÊǸö´óÉñ£¬²»¸ÒËæ±ã¶¯£¬½ñ¶ùÊÇ»í³öÈ¥ÁË£¬¾ÍÔÚ×¢²á±íÖвéÕÒËùÓдúmysql×ÖÑùµÄÐÅϢȫ²¿É¾³ý£¬×îºó¾¹È»³ÉÁË£¬µ±È»Ð¶Ôغóɾ³ý֮ǰËùÓеÄÏà¹ØÐÅÏ¢£¬°²×°ÎļþÄ¿ ......

MySQLË÷ÒýÓÅ»¯

Ò»¡¢Ê²Ã´ÊÇË÷Òý£¿
Ë÷ÒýÓÃÀ´¿ìËÙµØÑ°ÕÒÄÇЩ¾ßÓÐÌØ¶¨ÖµµÄ¼Ç¼£¬ËùÓÐMySQLË÷Òý¶¼ÒÔB-Ê÷µÄÐÎʽ±£´æ¡£Èç¹ûûÓÐË÷Òý£¬Ö´ÐвéѯʱMySQL±ØÐë´ÓµÚÒ»¸ö¼Ç¼¿ªÊ¼É¨ÃèÕû¸ö±íµÄËùÓмǼ£¬Ö±ÖÁÕÒµ½·ûºÏÒªÇóµÄ¼Ç¼¡£±íÀïÃæµÄ¼Ç¼ÊýÁ¿Ô½¶à£¬Õâ¸ö²Ù×÷µÄ´ú¼Û¾ÍÔ½¸ß¡£Èç¹û×÷ΪËÑË÷Ìõ¼þµÄÁÐÉÏÒѾ­´´½¨ÁËË÷Òý£¬MySQLÎÞÐèɨÃèÈκμǼ¼´¿ÉѸËٵõ ......

Jsp Á¬½Ó mySQL¡¢Oracle Êý¾Ý¿â±¸Íü

Jsp Á¬½Ó mySQL¡¢Oracle Êý¾Ý¿â±¸Íü
2009-12-15 16:47
Jsp »·¾³Ä¿Ç°×îÁ÷ÐеÄÊÇ Tomcat5.0¡£Tomcat5.0 ×Ô¼º°üº¬Ò»¸ö Web ·þÎñÆ÷£¬Èç¹ûÊDzâÊÔ£¬¾Íû±ØÒª°Ñ Tomcat Óë IIS »ò Apache ¼¯³ÉÆðÀ´¡£ÔÚ Tomcat ×Ô´øµÄ Web ·þÎñÆ÷Ï¿ÉÒÔ½øÐÐ Jsp ²âÊÔ¡£
    °²×° Tomcat5.0 ǰÐèÒª°²×° JDK(Èç¹ûÊÇ Windows server ......

Mysql ´¥·¢Æ÷ʵÀý

MySQL ´¥·¢Æ÷¼òµ¥ÊµÀý
1¡¢Óï·¨£º
CREATE TRIGGER <´¥·¢Æ÷Ãû³Æ>  --´¥·¢Æ÷±ØÐëÓÐÃû×Ö£¬×î¶à64¸ö×Ö·û£¬¿ÉÄܺóÃæ»á¸½Óзָô·û.ËüºÍMySQLÖÐÆäËû¶ÔÏóµÄÃüÃû·½Ê½»ù±¾ÏàÏó.
{ BEFORE | AFTER }  --´¥·¢Æ÷ÓÐÖ´ÐеÄʱ¼äÉèÖ㺿ÉÒÔÉèÖÃΪʼþ·¢Éúǰ»òºó¡£
{ INSERT | UPDATE | DELETE }  --ͬÑùÒ²ÄÜÉ趨´¥· ......

mysql update set

update  article set body = (REPLACE(body, '</div>', ' ')) where typeid=21
ÓÃupdateºÍreplaceÔÚmysqlÖÐÌæ»»Ä³Ò»¸ö×ֶεIJ¿·ÖÄÚÈÝ
update users_settings set `ConfigValue` = replace(configvalue,' fromstr' 'tostr') where `ConfigName`='accesslist'
¶ÔÓÚÕë¶Ô×Ö·û´®Î»ÖõIJÙ×÷£¬µÚÒ»¸öλÖñ»±ê¼Ç ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ