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

ÐÞ¸ÄmysqÁ¬½ÓÊýºÍÆô¶¯mysql·þÎñ

my.cnf »òÕßÊÇ my.ini
ÔÚ[MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)d]ÅäÖöÎÌí¼Ó£º
max_connections = 1000
±£´æ£¬ÖØÆôMySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)·þÎñ¡£
È»ºóÓÃÃüÁ
MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)admin -uroot -p variables 
ÊäÈërootÊý¾Ý¿âÕ˺ŵÄÃÜÂëºó¿É¿´µ½ 
| max_connections | 1000 |
Æô¶¯mysql·þÎñ
RedHat Linux (Fedora Core/Cent OS)
1.Æô¶¯£º/etc/init.d/mysqld start
2.Í£Ö¹£º/etc/init.d/mysqld stop
3.ÖØÆô£º/etc/init.d/mysqld restart
Debian / Ubuntu Linux
1.Æô¶¯£º/etc/init.d/mysql start
2.Í£Ö¹£º/etc/init.d/mysql stop
3.ÖØÆô£º/etc/init.d/mysql restart
Windows
1.µã»÷“¿ªÊ¼”->“ÔËÐД£¨¿ì½Ý¼üWin+R£©
2.Æô¶¯£ºÊäÈë net stop mysql
3.Í£Ö¹£ºÊäÈë net start mysql
Ìáʾ
Redhat Linux Ò²Ö§³Öservice command£¬
Æô¶¯£º# service mysqld start
Í£Ö¹£º# service mysqld stop
ÖØÆô£º# service mysqld restart
Windowsϲ»ÄÜÖ±½ÓÖØÆô(restart)£¬Ö»ÄÜÏÈÍ£Ö¹£¬ÔÙÆô¶¯¡£


Ïà¹ØÎĵµ£º

mysqlÓÅ»¯×ܽá

Èç¹û´ó¼ÒÓÐÒìÒ飬¿ÉÒÔÔÚºóÃæ²¹³ä¡£ÎÒ»áËæÊ±¸üеġ£
ÏÖÔÚ´ó¸ÅÁгöÈçÏÂ:(Íû¸÷λ²¹³ä)
1.Êý¾Ý¿âµÄÉè¼Æ
¾¡Á¿°ÑÊý¾Ý¿âÉè¼ÆµÄ¸üСµÄÕ¼´ÅÅ̿ռä.
1).¾¡¿ÉÄÜʹÓøüСµÄÕûÊýÀàÐÍ.(mediumint¾Í±Èint¸üºÏÊÊ).
2).¾¡¿ÉÄ͍ܵÒå×Ö¶ÎΪnot null,³ý·ÇÕâ¸ö×Ö¶ÎÐèÒªnull.£¨Õâ¸ö¹æÔòÖ»ÊʺÏ×Ö¶ÎΪKEYµÄÇéÐΣ©
3).Èç¹ûûÓÐÓõ½±ä³¤×Ö¶ÎµÄ ......

MySQL 5.1 °²×°ÅäÖÃͼ½â


Ò»¡¢MySQL5.1°²×°
       ´ò¿ªÏÂÔØµÄ°²×°Îļþ£¬³öÏÖÈçϽçÃæ£º
 
mysql°²×°Ïòµ¼Æô¶¯£¬µã»÷“next”¼ÌÐø
 
        Ñ¡Ôñ°²×°ÀàÐÍ£¬ÓГTypical£¨Ä¬ÈÏ£©”¡¢“Complete£¨ÍêÈ«£©”¡¢“Custom£¨Óû§×Ô¶ ......

python mysqlµ¼ÈëÊý¾Ý

[root@pku-fan MySQL]# cat limbs.sql
CREATE DATABASE cookbook;
USE cookbook;
DROP TABLE IF EXISTS limbs;
CREATE TABLE limbs
(
    thing   VARCHAR(20),    # what the thing is
    legs    INT,     ......

DebianÏÂMySQLÔÊÐíÔ¶³ÌÁ¬½ÓµÄһЩÉèÖã¡

ÒòΪMySQLÔÙdebianÏÂĬÈÏÊDz»ÔÊÐíÔ¶³ÌÁ¬½ÓµÄ£¬ËùÒÔÐèҪעÊ͵ôÕâ¸öÏÞÖÆ¡£ÎÒµÄMySQLÊÇÓÃapt-get°²×°µÄ£¬ËùÒÔ·¾¶ÊÇĬÈϵģ¨Èç¹ûÊÇ×Ô¼º
ÊÖ¶¯°²×°£¬¿ÉÒÔ×Ô¼ºÑ°ÕÒÏÂÕýÈ·µÄ·¾¶£©£¬ÓÃÃüÁî vi /etc/mysql/my.cnf ´ò¿ªÎļþ£¬×¢Ê͵ô bind-address = 127.0.0.1   ±£´æ:wq »Ø³µ¡£
È»ºóÔٵǼµ½MySQL·þÎñÆ÷¶Ë£¬ÔÚmysql¿âÏÂÖ ......

½â¾öMySQL²»ÔÊÐí´ÓÔ¶³Ì·ÃÎʵķ½·¨

1¡£ ¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
mysql -u root -p   
mysql>use mysql;   
mysql>update user set& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ