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mysql>use mysql;
mysql>update user set host='%' where user='root';
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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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windows»·¾³ÖУº%MySQL_installdir%\my.ini
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linux»·¾³ÖУº/etc/my.cnf ......

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

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/etc/init.d/mysql start (stop) ΪÆô¶¯ºÍÍ£Ö¹·þÎñÆ÷
/etc/mysql/ Ö÷ÒªÅäÖÃÎļþËùÔÚλÖà my.cnf
/var/lib/mysql/ ·ÅÖõÄÊÇÊý¾Ý¿â±íÎļþ¼Ð£¬ÕâÀïµÄmysqlÏ൱ÓÚwindowsÏÂmysqlµÄdateÎļþ¼Ð
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isher@isher-ubuntu:~$ mysql -u root
>show variables like 'character%'; #Ö´ÐбàÂëÏ ......

perlÒ»¸ö¼òµ¥mysql²Ù×÷µÄС³ÌÐò

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

MySQL 5.1ÍêÈ«Ð¶ÔØ

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