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

mysql Æð¶¯´íÎó½â¾ö°ì·¨

mysql Æð¶¯´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'
µÚÒ»´Î°²×°ÔËÐÐÒÔÏÂÒ»¾ä£¬²úÉúÊý¾Ý¿âÎļþ
/usr/local/bin/mysql_install_db
chown -R mysql /var/db/mysql
Æô¶¯mysql
/usr/local/bin/mysqld_safe &
mysql Æð¶¯´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'
µÚÒ»´Î°²×°ÔËÐÐÒÔÏÂÒ»¾ä£¬²úÉúÊý¾Ý¿âÎļþ
/usr/local/bin/mysql_install_db
chown -R mysql /var/db/mysql
Æô¶¯mysql
/usr/local/bin/mysqld_safe &
=====================================
apacheÆô¶¯
# /usr/local/sbin/apachectl start
¿ÉÒÔÔÚÈκÎʱºòʹÓÃÏÂÃæµÄÃüÁîÀ´Í£Ö¹·þÎñ£º
# /usr/local/sbin/apachectl stop
µ±ÓÉÓÚijÖÖÔ­ÒòÐÞ¸ÄÁËÅäÖÃÎļþÖ®ºó£¬ ÐèÒªÖØÆô·þÎñÆ÷£º
# /usr/local/sbin/apachectl restart
========================================
ÇëÎÊÄã×°µÄÊÇʲô°æ±¾£¿Èç¹ûÊÇ5.4µÄ»°£¬sshĬÈÏÊDz»´ò¿ªµÄ¡£ÐèÒªÔÚ/etc/rc.confÀïÃæÌí¼Ósshd_enable="YES"²ÅÐеġ£ÓÃSecureCRT 4.1µÇ½ʱÉèÖÃPrimaryµÄʱºòÉèΪkeyboard¾ÍÐÐÁË¡£5.4µÄÑéÖ¤·½Ê½²»ÄÜÓÃpassword[/img]
È·ÈÏ/etc/ssh/sshd_configÀïÃæÏÂÁÐÈýÐÐǰÎÞ#
Port 22
Protocol 2
PasswordAuthentication yes
=======================================
ǰ¼¸ÌìÓиöÌû×ÓÓÐ˵ÈçºÎ²»ÖØÆô¶¯¶øÊ¹ÍøÂç²ÎÊýÐÞ¸ÄÉúЧµÄ·½·¨¡£
/etc/netstart restart
================================================
×î¼òµ¥µÄÓÃϵͳ×Ô´øµÄftpd
vi /etc/inetd.conf
°Ñ ftpdǰµÄ#È¥µô´æÅÌÍ˳ö¡£(ipv6ÄãÓ¦¸ÃÓò»Éϵڶþ¸öftpdµÄ#Äã¾Í²»ÓÃÈ¥ÁË)
Èç¹û


Ïà¹ØÎĵµ£º

mysql ³£ÓÃÃüÁî

MySQL ÃüÁîÐÐ
µÚÒ»ÕС¢mysql·þÎñµÄÆô¶¯ºÍÍ£Ö¹
net stop mysql
net start mysql
µÚ¶þÕС¢µÇ½mysql
Óï·¨ÈçÏ£º mysql -uÓû§Ãû -pÓû§ÃÜÂë
¼üÈëÃüÁîmysql -uroot -p£¬ »Ø³µºóÌáʾÄãÊäÈëÃÜÂ룬ÊäÈë12345£¬È»ºó»Ø³µ¼´¿É½øÈëµ½mysqlÖÐÁË£¬mysqlµÄÌáʾ·ûÊÇ£º
mysql>
×¢Ò⣬Èç¹ûÊÇÁ¬½Óµ½ÁíÍâµÄ»úÆ÷ÉÏ£¬ÔòÐèÒª¼ÓÈëÒ»¸ö² ......

mysqlÃÜÂëÍü¼ÇµÄÐ޸ķ½·¨

1¡¢ÔÚlinuxÏ£º
     ²é¿´mysql ÊÇ·ñÔËÐУºps -ef | grep myslq
     Èç¹û MySQL ÕýÔÚÔËÐУ¬Ê×ÏÈɱ֮: kill mysqlµÄ½ø³ÌºÅ¡£
¡¡¡¡Æô¶¯ MySQL :/usr/bin/safe_mysqld --skip-grant-tables &
¡¡¡¡¾Í¿ÉÒÔ²»ÐèÒªÃÜÂë¾Í½øÈë MySQL ÁË¡£
¡¡¡¡È»ºó¾ÍÊÇ
¡¡¡¡>use mysql
¡¡¡¡ ......

mysql connect by c++

#include <stdio.h>
#include <windows.h>
#include <mysql.h>
#define host "localhost"
#define username "root"
#define password "123"
#define database "oa"
MYSQL *conn;
int main()
{
MYSQL_RES *res_set;
MYSQL_ROW row;
unsigned int i,ret;
FILE *fp;
MYSQL_FIELD *field; ......

mysql ÀàÐÍת»»º¯Êý

12.8.   Castº¯ÊýºÍ²Ù×÷·û  
BINARY    
BINARY²Ù×÷·û½«ºóÃæµÄ×Ö·û´®Å׸øÒ»¸ö¶þ½øÖÆ×Ö·û´®¡£ÕâÊÇÒ»ÖÖ¼òµ¥µÄ·½Ê½À´´ÙʹÖð×Ö½Ú¶ø²»ÊÇÖð×Ö·ûµÄ½øÐÐÁбȽϡ£ÕâʹµÃ±È½ÏÇø·Ö´óСд£¬¼´Ê¹¸ÃÁв»±»¶¨ÒåΪ   BINARY»ò   BLOB¡£BINARYÒ²»á²úÉú½áβ¿Õ°×£¬´Ó¶ø¸ü¼ÓÏÔ ......

MySQLÖÐMyISAMÒýÇæÓëInnoDBÒýÇæÐÔÄܼòµ¥²âÊÔ


[Ó²¼þÅäÖÃ]
CPU : AMD2500+ (1.8G)
ÄÚ´æ: 1G/ÏÖ´ú
Ó²ÅÌ: 80G/IDE
[Èí¼þÅäÖÃ]
OS : Windows XP SP2
SE : PHP5.2.1
DB : MySQL5.0.37
Web: IIS6
[MySQL±í½á¹¹]
CREATE TABLE `myisam` (
  `id` int(11) NOT NULL auto_increment,
  `name` varchar(100) default NULL,
  `content` text,
&nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ