MySQLС¼¼ÇÉ 1
1,Íü¼ÇrootÃÜÂë,Èç¹ûÄÜ»¹ÄܽøÈëmysqlÇÒ»¹ÓÐmysql¿âµÄȨÏÞ,ÄÇô¾ÍÖ±½ÓÖ´ÐÐ update user set password=password(¡®XXX¡¯) where user=¡¯root¡¯ and host=¡¯XX¡¯; flush privileges; ¼´¿É.Èç¹û²»ÄܽøÈëmysql,ÐèÒªÓÐmysqlÆô¶¯µÄȨÏÞ,ÔÚÆô¶¯mysqlµÄʱºò¼ÓÉÏ--skip-grant-tablesÑ¡Ïî,´Ëʱ½øÈëmysqlÎÞÐèÃÜÂë,ÔÙÖØ¸´ÉÏÊö²Ù×÷¼´¿É. 2,Èç¹ûÓÐÄÚ´æ±í,ÓÃÀ´²éѯÓõĿì±í,ÄÇôÐèÒªÆô¶¯µÄʱºò°ÑÊý¾Ýµ¼ÈëÄÚ´æ±í,mysqlÓиöÑ¡Ïî½Ð--init-fileÑ¡ÏîÕâʱºòºÜ¹ÜÓÃ,°ÑÒªÖ´ÐеÄsqlдµÀÎļþÖÐ,È»ºóÆô¶¯¼ÓÉÏinit-file='/path/to/file'¿ÉÒÔдµÀmy.cnfÖÐ,ÕâÑù¾Í²»±ØÃ¿´Î¶¼×Ô¼ºÊÖдÁË.
Ïà¹ØÎĵµ£º
[MySQLÓÅ»¯] -- ÈçºÎÁ˽âSQLµÄÖ´ÐÐÆµÂÊ
ʱ¼ä:2010-2-28À´Ô´:HaCMS¿ªÔ´ÉçÇø ×÷Õß:chuxu
MySQL ¿Í»§¶ËÁ¬½Ó³É¹¦ºó£¬Í¨¹ý show [session|global]status ÃüÁî ¿ÉÒÔÌṩ·þÎñÆ÷״̬ÐÅÏ¢£¬Ò²¿ÉÒÔÔÚ²Ù×÷ϵͳÉÏʹÓà mysqladmin extended-status ÃüÁî»ñµÃÕâЩÏûÏ¢¡£ show [session|global] status ¿ÉÒÔ¸ù¾ÝÐèÒª¼ÓÉϲÎÊý&ldquo ......
PythonÓëMysql
Ò»¡¢°²×°MySQLdbÄ£¿é
ʹÓÃpythonÁ¬½ÓMysqlµÄǰÌᣬ¾ÍÊÇÐèÒªÒ»¸öÈÃpythonÁ¬½Óµ½MysqlµÄ½Ó¿Ú£¬Õâ¾ÍÊÇMySQLdbÄ£¿é¡£
ÑéÖ¤ÊÇ·ñÒѾ°²×°ÁËMySQLdb£º
==========================================================
d:\usr\local\Python25>python
Python 2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v ......
·½·¨Ò»
ʹÓÃphpmyadmin£¬ÕâÊÇ×î¼òµ¥µÄÁË£¬ÐÞ¸Ämysql¿âµÄuser±í£¬²»¹ý±ðÍüÁËʹÓÃPASSWORDº¯Êý¡£
·½·¨¶þ
ʹÓÃmysqladmin£¬ÕâÊÇÇ°ÃæÉùÃ÷µÄÒ»¸öÌØÀý¡£
mysqladmin -u root -p password mypasswd
ÊäÈëÕâ¸öÃüÁîºó£¬ÐèÒªÊäÈërootµÄÔÃÜÂ룬ȻºórootµÄÃÜÂ뽫¸ÄΪmypasswd¡£
°ÑÃüÁîÀïµÄroot¸ÄΪÄãµÄÓû§Ãû£¬Äã¾Í¿ÉÒÔ¸ÄÄã ......
×î½üÊÕµ½·´À¡£¬ºÜ¶à¿Í»§Á¬MySql¶¼ÎÞ·¨ÕýÈ·°²×°¡£ÊÕµ½ÈÎÎñ£¬Òª½«MySql´òµ½²úÆ·ÖУ¬ºÍ²úÆ·Ò»Æð°²×°ºÍÐ¶ÔØ£¬À¿ª¼Ü
ʽ¸É°É£¬Ã»·¨×Ó¡£
Ñо¿Ò»Õ󣬷¢ÏÖ½«°²×°ºÃµÄMySqlÎļþ¼ÐCopyµ½ÆäËüµçÄÔÉÏ£¬ÔÙ½â¾öºÃÁ½¸öÎÊÌâÓ¦¸Ã¾Í¿ÉÒԺͰ²×°°æÒ»ÑùÕý³£Ê¹Óá£
1.Copyµ½ÁËÆäËüµçÄÔÉϵIJ»Í¬Ä¿Â¼£¬Ó¦¸ ......
×¼±¸¹¤×÷£º
°²×°tomcat5.5£¨×¢ÒâÕâµã£©
°²×°mysql
¿½±´mysqlÇý¶¯µ½tomcat_home/common/libÏÂ
н¨Ò»¸öweb¹¤³Ì
ÔÚ¹¤³ÌÖмÓÈëindex.jsp
<%@page import="java.util.*,javax.naming.*,java.sql.*,javax.sql.*" %>
<%@page contentType="text/html;charset=BIG5"%>
<% ......