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2.ÔÚÃüÁîÐÐģʽÏ£¬½øÈë"C:/mysql/bin"Ŀ¼£¬ÊäÈ룺mysqladmin -u root password 'your password'
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CPU : AMD2500+ (1.8G)
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OS : Windows XP SP2
SE : PHP5.2.1
DB : MySQL5.0.37
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CREATE TABLE `myisam` (
  `id` int(11) NOT NULL auto_increment,
  `name` varchar(100) default NULL,
  `content` text,
  PRIMARY KEY  (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=gbk;
CREATE TABLE `innodb` (
  `id` int(11) NOT NULL auto_increment,
  `name` varchar(100) default NULL,
  `content` text,
  PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=gbk;
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$name = "heiyeluren";
$content = "MySQLÖ§³ÖÊý¸ö´æ´¢ÒýÇæ×÷Ϊ¶Ô²»Í¬±íµÄÀàÐ͵Ĵ¦ÀíÆ÷¡£MySQL´æ´¢ÒýÇæ°üÀ¨´¦ÀíÊÂÎñ°²È«±íµÄÒýÇæºÍ´¦Àí·ÇÊÂÎñ°²È«±íµÄÒýÇ棺· MyISAM¹ÜÀí·ÇÊÂÎñ±í¡£ËüÌṩ¸ßËÙ´æ´¢ºÍ¼ìË÷£¬ÒÔ¼°È«ÎÄËÑË÷ÄÜÁ¦¡£MyISAMÔÚËùÓÐMySQLÅäÖÃÀï±»Ö§³Ö£¬ËüÊÇĬÈϵĴ洢ÒýÇ棬³ý·ÇÄãÅäÖÃMySQLĬÈÏʹÓÃÁíÍâÒ»¸öÒýÇæ¡£ ·MEMORY´æ´¢ÒýÇæÌṩ“ÄÚ´æÖД±í¡£MERGE´æ´¢ÒýÇæÔÊÐí¼¯ºÏ½«±»´¦ÀíͬÑùµÄMyISAM±í×÷Ϊһ¸öµ¥¶ÀµÄ± ......

MYSQL Êֲ᡾ժ¡¿

 20 MySQL¿Í»§¹¤¾ßºÍAPI
20.1 MySQL C API
C API´úÂëÊÇËæMySQL·Ö·¢µÄ£¬Ëü±»°üº¬ÔÚmysqlclient¿âÇÒÔÊÐíC³ÌÐò´æÈ¡Ò»¸öÊý¾Ý¿â¡£
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Linux ÏÂ×Ô¶¯±¸·ÝMYSQLÊý¾Ý¿âµÄshell ½Å±¾

MySQL :: Linux ÏÂ×Ô¶¯±¸·ÝÊý¾Ý¿âµÄ shell ½Å±¾
Linux ·þÎñÆ÷ÉϵijÌÐòÿÌ춼ÔÚ¸üРMySQL Êý¾Ý¿â£¬ÓÚÊǾÍÏëÆðдһ¸ö shell ½Å±¾£¬½áºÏ crontab£¬¶¨Ê±±¸·ÝÊý¾Ý¿â¡£Æäʵ·Ç³£¼òµ¥£¬Ö÷Òª¾ÍÊÇʹÓà MySQL ×Ô´øµÄ mysqldump ÃüÁî¡£
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#!/bin/sh
# File: /home/mysql/backup.sh
# Database info
DB_NAME="test"
DB_USER="username"
DB_PASS="password"
# Others vars
BIN_DIR="/usr/local/mysql/bin"
BCK_DIR="/home/mysql/backup"
DATE=`date +%F`
# TODO
$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS $DB_NAME | gzip > $BCK_DIR/db_$DATE.gz
È»ºóʹÓý«´Ë½Å±¾¼Óµ½ /etc/crontab ¶¨Ê±ÈÎÎñÖУº
01 5 * * 0 mysql /home/mysql/backup.sh
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MySQL :: Linux ÏÂ×Ô¶¯±¸·ÝÊý¾Ý¿âµÄ shell ½Å±¾
Linux ·þÎñÆ÷ÉϵijÌÐòÿÌ춼ÔÚ¸üРMySQL Êý¾Ý¿â£¬ÓÚÊǾÍÏëÆðдһ¸ö shell ½Å±¾£¬½áºÏ crontab£¬¶¨Ê±±¸·ÝÊý¾Ý¿â¡£Æäʵ·Ç³£¼òµ¥£¬Ö÷Òª¾ÍÊÇʹÓà MySQL ×Ô´øµÄ mysqldump ÃüÁî¡£
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#!/bin/sh
# File: /home/mysql/backup.sh
# Database info
DB_NAME="test"
DB_USER="username"
DB_PASS="password"
# Others vars
BIN_DIR="/usr/local/mysql/bin"
BCK_DIR="/home/mysql/backup"
DATE=`date +%F`
# TODO
$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS $DB_NAME | gzip > $BCK_DIR/db_$DATE.gz
È»ºóʹÓý«´Ë½Å±¾¼Óµ½ /etc/crontab ¶¨Ê±ÈÎÎñÖУº
01 5 * * 0 mysql /home/mysql/backup.sh
ºÃÁË£¬Ã¿ÖÜÈÕÁ賿 5:01 ϵͳ¾Í»á×Ô¶¯ÔËÐÐ backup.sh Îļþ±¸·Ý MySQL Êý¾Ý¿âÁË¡£
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mysql Æ𶯴íÎó½â¾ö°ì·¨

mysql Æ𶯴íÎó½â¾ö°ì·¨- -
                                      
Access denied for user ''@'localhost' to database 'mysql'
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
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/usr/local/bin/mysql_install_db
chown -R mysql /var/db/mysql
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/usr/local/bin/mysqld_safe &
mysql Æ𶯴íÎó½â¾ö°ì·¨- -
                                      
Access denied for user ''@'localhost' to database 'mysql'
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
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