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

MySql²Ù×÷Àà

×î½üдÁËÒ»¸ö¼òµ¥µÄMysql²Ù×÷À࣬ÄóöÀ´ºÍ´ó¼Ò·ÖÏíһϣ¬»¹Çë¸÷λ¸ßÊÖÖ¸ÕýÒ»ÏÂÎö¹¹º¯ÊýµÄÓ÷¨£º
<?php
/*
* Created on 2010-5-25
*
* To change the template for this generated file go to
* Window - Preferences - PHPeclipse - PHP - Code Templates
*
* class mysql
* made by S71ENCE
*/
class mysql
{
    private $host;//Ö÷»úÃû
    private $name;//Óû§Ãû
    private $pwd;//ÃÜÂë
    private $dataBase;//Êý¾Ý¿âÃû
    private $coding;//±àÂë
//³õʼ»¯
    function __construct($host,$name,$pwd,$dataBase,$coding)
    {
        $this->host=$host;
        $this->name=$name;
        $this->pwd=$pwd;
        $this->dataBase=$dataBase;
        $this->coding=$coding;
        $this->connect();//³õʼ»¯Á¬½Ó
    }
/*********************************************************************************************
* Êý¾Ý¿â
* »ù±¾·½·¨
********************************************************************************************/
//Êý¾Ý¿âÁ¬½Ó
    function connect()
    {
        $link=mysql_connect($this->host,$this->name,$this->pwd) or die($this-error());
        mysql_select_db($this->dataBase,$link) or die("ÎÞ·¨Á¬½ÓÊý¾Ý¿â".$this->dataBase);
        mysql_query("set names '$this->coding'");
    }
//´íÎóÐÅÏ¢
    function error()
    {
        return mysql_error


Ïà¹ØÎĵµ£º

mysql´æ´¢¹ý³Ì Àý×Ó Óαêcursor Ñ­»·Ç¶Ì× ÊÂÎï

×òÌìÒªmysqlÖÐд´æ´¢¹ý³Ì·¢ÏÖÍøÉÏÓйØÓÚcursorÑ­»·ÇÒÌ×µÄ×ÊÁϺÜÉÙ,ÏÖ·¢³ö±¾ÈËдµÄÀý×Ó,Ï£ÍûÄܶԴó¼ÒÓаïÖú.
¿´ÕÐ:
DELIMITER $$
USE `ad_db`$$
DROP PROCEDURE IF EXISTS `test`$$
CREATE DEFINER=`root`@`%` PROCEDURE `test`()
BEGIN
     /** CPAЧ¹ûÊý */
DECLARE _tmpId1 INT; 
DECLARE ......

mysqlµ¼Èëµ¼³öÊý¾Ý¿â

¼¸¸ö³£ÓÃÓÃÀý£º
1.µ¼³öÕû¸öÊý¾Ý¿â mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû     mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql2.µ¼³öÒ»¸ö±í mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql3.µ¼³öÒ»¸öÊý¾Ý¿â½ ......

MySQLÊý¾Ý¿âÈÕÖ¾

MySQLÊý¾Ý¿âÈÕÖ¾
selectÈÕÖ¾
slow selectÈÕÖ¾
±ä¸üÈÕÖ¾
¶þ½øÖƱä¸üÈÕÖ¾(binlog)
¸æ¾¯ÈÕÖ¾
´íÎóÈÕÖ¾¡£
¿ÉÒÔÔÚmy.cnfÖÐÅäÖÃ
²ÎÊý
˵Ã÷
log
Îı¾selectÈÕÖ¾£¬¼ÇÏÂËùÓеÄMySQLµÄÃüÁî²Ù×÷£¬
log-update
Îı¾±ä¸üÈÕÖ¾
log-bin
Õâ¸ö¶¼ÖªµÀÁË£¬Êý¾Ý¿â¸´ÖƵÄʱºò±Ø±¸
binlog_cache_size
ÁÙʱ´æ·Åij´ÎÊÂÎñµÄSQL ......

MySQLÊý¾Ý¿ârootȨÏÞ¶ªÊ§½â¾ö·½°¸

MySQLÊý¾Ý¿ârootȨÏÞ¶ªÊ§½â¾ö·½°¸
Ò»Ì첻СÐİÑROOTµÄȨÏ޸ĵ½×îСÁË(Ö»ÄܵǼ,ʲô¶¼×ö²»ÁË),Õâ¿É¼±ËÀÎÒÁË.֨װµÄ»°Ì«Âé·³£¬¶øÇÒÀïÃæÓкܶàµÄÓû§£¬Ò»¸ö¸öÖØÐÂŪ²»ÖªµÀµ½Ê²Ã´Ê±ºò¡£
ºóÀ´ÎÒÏëÁËÒ»¸ö°ì·¨£¬ÏȰѵ±Ç°·þÎñÆ÷µÄMySQL·þÎñÍ£Ö¹£¬°ÑMySQL DATaĿ¼ÏµÄmysqlĿ¼¸ÄÃûΪmysql_OLD,µ½ÁíÒ»¸ö·þÎñÆ÷ϰÑmysqlĿ¼ÏµÄ/ ......

ÔÚmysqlÊý¾Ý¿âÖÐÐÞ¸ÄrootµÄÃÜÂë

ÏÂÃæÎÒ¸ø´ó¼Ò½éÉܼ¸ÖÖÔÚmysqlÊý¾Ý¿âÖÐÐÞ¸ÄrootÃÜÂëµÄ·½·¨
·½·¨Ò»£º
ԭʼÃÜÂëÊÇ ckh
mysql -uroot -pckh
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 7 to server version: 5.0.22-community-nt
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
my ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ