ÈçºÎÐÞ¸ÄMYSQLÊý¾Ý¿âÀïµÄÓû§ÃûÃÜÂë
	
    
    
	windows2003----¿ªÊ¼----ÔËÐÐ---mysql -uroot -p£¬½øÈëMYSQLÊý¾Ý¿â£¬ÊäÈëÃÜÂ룬µÇ½¡£
show databases;¿´¿´ÓÐÄÄЩÊý¾Ý¿â
use xxxxxx£»(xxxxxxΪÊý¾Ý¿âÃû£¬½øÈëÊý¾Ý¿â)
update user set passwd=MD5('111111*') where user_name = 'admin';£¨111111ΪҪÐ޸ĵÄÃÜÂ룩
    
     
	
	
    
    
	Ïà¹ØÎĵµ£º
        
    
    <?php
/*
 *PHP¹ÜÀíMYSQLµÄÊý¾Ý¿âÀà
 ʹÓ÷½·¨£º$dbConn = new DbConn([$Êý¾Ý¿âÃû(¿ÉÑ¡)]);
 ÔÊÐí·µ»ØµÄ·½·¨£º
  Execute($sql)                            //Ö´ÐÐSQLÓï¾ä£¬Ã»Óзµ»ØÖµ;
  getRs($sql)                            //·µ»Ø²éѯÓï¾äµÄ¼Ç¼£¬Ò»Ìõ;
  getRsArray($sql)                        //·µ» ......
	
    
        
    
    LinuxÅäÖÃAPACHE2.2.4 + PHP5.2.1 + MYSQL5.0.37 + GD¿â 
µÚÒ»²½£º°²×°RedFlag Linux5.0
°²×°ÏµÍ³Ê±ÇëÎñ±Ø°²×°¿ª·¢¹¤¾ß°üºÍKDE¿ª·¢¹¤¾ß°ü£¬WWW·þÎñÆ÷ºÍSQL·þÎñÆ÷²»Òª°²×°£¬·ñÔò¿ÉÄÜ»á³öÏÖδ֪µÄ´íÎó¡£
µÚ¶þ²½£ºÈ·¶¨linuxϵͳÊÇ·ñ°²×°gcc±àÒëÆ÷
Ê×ÏÈ,GCCÒªÓÐ,²»È»Ê²Ã´¶¼²»ÄÜ×ö.¿ÉÒÔÓÃgcc -vÀ´²é¿´ÊÇ·ñ°²×°ÁËGCC,
#gcc - ......
	
    
        
    
    ¹ØÓÚ PHP ½Ì³ÌµÄÎÄÕÂÒѾºÜ¶àÁË£¬½ñÌì¸ø´ó¼Ò½éÉܼ¸¸ö³£ÓõÄMYSQLÓï¾ä¡£ 
ÏÔʾÊý¾Ý¿â»ò±í: 
show databases;//È»ºó¿ÉÒÔuse database_name;
show tables; 
¸ü¸Ä±íÃû: 
alter table table_name rename new_t; 
Ìí¼ÓÁÐ : 
alter table table_name add column c_n column attributes; 
ɾ³ýÁÐ: 
alter table table_name ......
	
    
        
    
    package com.project.ajaxs;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.util.Calendar;
import java.uti ......
	
    
        
    
    ÎÊ£ºÈç¹ûÍü¼ÇÁËMySQLµÄrootÃÜÂëÓ¦µ±ÈçºÎÈ¡»Ø£¿ 
´ð£º½â¾ö·½·¨ÈçÏ£º 
·¨1£ºÔÚmy.cnfµÄ[mysqld]×ֶμÓÈ룺 
skip-grant-tables
È»ºóÖØÆôÄãµÄmysqld,ÕâÑù¾ÃûÓÐÃÜÂëÁË. 
È»ºó½øÈëmysql¡£ 
UPDATE mysql.user SET Password=PASSWORD
('password') WHERE User='root';
³É¹¦ºó 
FLUSH PRIVILEGES;
×îºóÈ¥µômy.cnfÖеÄs ......