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

Mysql¶à±í²éѯ£¬¶à±í²åÈëºÍ¶à±í¸üÐÂ

/*************************************by
garcon1986*****************************************************/
¶à±í²éѯ£º
CREATE TABLE IF NOT EXISTS contact(
contact_id int(11) NOT NULL AUTO_INCREMENT,
user_name varchar(255),
nom varchar(255),
prenom varchar(255),
mail varchar(64),
passcode char(64),
PRIMARY KEY(contact_id)
);
CREATE TABLE IF NOT EXISTS droit(
droit_id int( 11 ) NOT NULL AUTO_INCREMENT ,
droit varchar(255),
PRIMARY KEY(droit_id)
);
CREATE TABLE IF NOT EXISTS contactdroit(
contactdroit_id int(11) NOT NULL AUTO_INCREMENT,
contact_id int( 11 ),
droit_id int( 11 ),
PRIMARY KEY( contactdroit_id )
);
Insert into contact(contact_id, user_name) values(1,'user1');
Insert into contact(contact_id, user_name) values(2,'user2');
Insert into contact(contact_id, user_name) values(3,'user3');
Insert into droit(droit_id, droit) values(1,'admin');
Insert into droit(droit_id, droit) values(2,'superuser');
Insert into contactdroit(contact_id, droit_id) values(1, 1);
Insert into contactdroit(contact_id, droit_id) values(2, 1);
Insert into contactdroit(contact_id, droit_id) values(3, 2);
SELECT c.contact_id, d.droit_id, d.droit from contact c, contactdroit
cd, droit d
where c.contact_id = cd.contact_id
and cd.droit_id = d.droit_id;
½á¹û£º
contact_id     droit_id     droit
1                      1           admin
2                      1           admin
3                      2          superuser
¶à±íÁª²éÀý×Ó£º
Á½¸ö·½·¨¶¼¿ÉÒÔ£¬inner join on ¸üºÃµã¡£
±í½á¹¹Ã»Ìù³öÀ´£¬µ«±È½ÏºÃ¶®ÁË¡£
¼òµ¥·½·¨£º
select c.nom, e.nom
from consul


Ïà¹ØÎĵµ£º

mysql µ¼Èë¡¢µ¼³öÊý¾Ý¿â¡¢±í

DOS¡¡´°¿Ú
¿ªÊ¼£­£¾ÔËÐУ­£¾¡¡cmd
µ¼³öΪ£º¡¡mysqldump -u Óû§Ãû -p  --opt  Êý¾Ý¿âÓû§Ãû >
Êý¾Ý¿âÃû.sql
ÊäÈëÄãµÄÊý¾Ý¿âÃÜÂë!phpma.com
µ¼ÈëΪ£ºmysql -u Óû§Ãû -p Êý¾Ý¿âÓû§Ãû < Êý¾Ý¿âÃû.sql
£¨Òª
ÔÚµ±Ç°Ä¿Â¼Ï²Ù×÷£©
ÒªÏ뽫Îı¾Îļþ

pet.txt

×°ÔØµ½
pet
±íÖУ¬Ê¹Ó ......

MYSQL Ë«»úÈȱ¸ÅäÖÃÊÖ²á()


[Ô­´´] MYSQL Ë«»úÈȱ¸ÅäÖÃÊÖ²á[Ô­´´]
http://www.chinaunix.net ×÷Õß:squall1  ·¢±íÓÚ£º2007-07-23 19:01:43
¡¾·¢±íÆÀÂÛ¡¿¡¾²é¿´Ô­ÎÄ¡¿¡¾´æ´¢±¸·ÝÖ®¼ÒÌÖÂÛÇø¡¿¡¾¹Ø±Õ¡¿
×÷ÕߣºCU-squall   
·¢±íÓÚ£º2005Äê4ÔÂ18ÈÕ 8:21  ¿ÉÒÔ²»¾­×÷ÕßͬÒâ×ÔÓÉ´«²¥£¬Çë×¢Ã÷×÷Õß³ö´¦¡£
ʹ ......

mysql¸÷ÒýÇæÓÅÊÆÐ¡¼Ç


¡¡¡¡Ñ¡ÔñÄãµÄÒýÇæ
¡¡¡¡ÄãÄÜÓõÄÊý¾Ý¿âÒýÇæÈ¡¾öÓÚMySQLÔÚ°²×°µÄʱºòÊÇÈçºÎ±»±àÒëµÄ¡£ÒªÌí¼ÓÒ»¸öеÄÒýÇæ£¬¾Í±ØÐëÖØÐ±àÒëMySQL¡£½ö½öΪÁËÌí¼ÓÒ»¸öÌØÐÔ¶ø±àÒë
Ó¦ÓóÌÐòµÄ¸ÅÄî¶ÔÓÚWindowsµÄ¿ª·¢ÈËÔ±À´Ëµ¿ÉÄÜºÜÆæ¹Ö£¬µ«ÊÇÔÚUnixÊÀ½çÀÕâÒѾ­³ÉΪÁ˱ê×¼¡£ÔÚȱʡÇé¿öÏ£¬MySQLÖ§³ÖÈý¸öÒý
Çæ£ºISAM¡¢MyISAMºÍHEAP¡£ÁíÍâÁ½ÖÖ ......

Linux°²×°apache¡¢phpºÍmysql·½·¨

apacheµÄÔ´Âë°²×° 
½«Ñ¹Ëõ°ü½âѹ֮ºó½øÈëÏàÓ¦µÄĿ¼
./configure \   #--------------------Ô¤±àÒëÃüÁî
"--prefix=/usr/local/apache" \  #--------------------°²×°Â·¾¶Îª“/usr/local/apache”
"--with-included-apr" \
"--enable-so" \ #--------------------¿ªÆôÏàÓ¦µÄÀ©Õ¹Ä£¿é ......

Nginx + PHP + Mysql (php frm 방식)


Nginx + PHP + Mysql (php-frm 방식)

 글쓴이 :
최고관리자


조회 : 2,884  

......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ