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mysql>use mysql;
mysql>update user set host='%' where user='root';
ÖØÆôMysql
sudo /etc/init.d/mysql restart
[sudo] password for wangzw:
*Stopping MySQL database server mysqld                          [OK]
*Starting  MySQL database server mysqld                          [OK]
*Checking for corrupt, not cleanly closed and updatade needing tables.


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Æô¶¯mysql:  /etc/rc.d/init.d/mysql start
ÐÞ¸ÄÃÜÂë: ¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
ʹÓÃÃÜÂëµÇ¼:  mysql -u root -p
ÏÔʾÊý¾Ý¿â:  show databases;
Ñ¡ÔñÊý¾Ý¿â:  use Êý¾Ý¿âÃû;
ÏÔʾ±í:  show tables;
ÏÔʾ±í½á¹¹:  descibe ±íÃû;
Ô¶³ÌµÇ¼mysqlÐèÒª¿ªÆôÈ ......

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£©MySql ÖÐÎÄÍø£ºhttp://imysql.cn/onlinedoc
£©MySQL ÖÐÎÄÉçÇø £ºhttp://www.mysql.net.cn/
£©MySql °Ù¶È°Ù¿Æ£ºhttp://baike.baidu.com/view/24816.htm
²Î¿¼×ÊÁÏ£º
MySql°æ±¾¹¹¼Ü¼°Ë÷ÒýÎļþ½éÉÜ 
Linux·þÎñÆ÷ÅäÖ÷½°¸MySQL 
WinodwsÏÂIIS/Apache PHP MySQLµÄ°²×°ÅäÖà
³õѧMySQLÄÄЩÐèÒªÄãÖªµÀ& ......

MySql ×ܽá

1.´ÓWindowsÃüÁîÐÐÆô¶¯MySQL
ÒªÏë´ÓÃüÁîÐÐÆô¶¯mysqld·þÎñÆ÷£¬ÄúÓ¦µ±Æô¶¯¿ØÖÆÌ¨´°¿Ú(»ò“DOS window”)²¢ÊäÈëÃüÁ
¡¡¡¡C£º\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
¡¡¡¡¸ù¾ÝϵͳÖÐMySQL°²×°Î»ÖõIJ»Í¬£¬Ç°ÃæµÄÀý×ÓÖÐʹÓõÄ·¾¶Ò²²»Í¬¡£
¡¡¡¡ÔÚ·ÇNT°æ±¾µÄWindowsÖУ¬ÔÚºǫ́Æô¶¯mysqld¡£Ò² ......

ÓÃMySQL Éú³ÉËæ»úÃÜÂë

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DELIMITER $$
CREATE
    FUNCTION `t_girl`
.
`func_rand_string`
(
f_num tinyint
unsigned
,
f_type tinyint
unsigned
)
    RETURNS varchar
(
32)
    BEGIN
       ......

perlÒ»¸ö¼òµ¥mysql²Ù×÷µÄС³ÌÐò

#!/usr/bin/perl
use Mysql;
print "Content-type:
text/html \n\n";
# MySQL
ÅäÖñäÁ¿
$host = "localhost";
$database
= "testdb";
$tablename = "testtable";
$user = "username";
$pw =
"password";
# PERL MYSQL CONNECT()
$connect = ......
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