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

Mysql²éѯʱ£¬¶ÔÓÚÊýÖµÐÍ×ֶμӵ¥ÒýºÅ»áÒýÆðµÄÎó½â¡«

¼ÙÉèÓбí tb1
ID £ü name£ü
----+--------+
1   £ü2toon£ü
2   £ü1*xyz£ü
Óï¾ä1£º
 select * from  tb1 where ID='2toon' or name ='2toon';
mysql·þÎñÆ÷ÔÚijģʽÏ£¬¿ÉÒÔÖ´ÐÐÕâÌõ¾ä£¬¾Í³É¹¦·µ»ØÁ½Ìõ¼Ç¼£¬Ô­ÒòÔÚÓÚ ID=‘2toon’ ¼ÓÁ˵¥ÒýºÅ£¬mysql½âÊÍΪ ID=2.
Óï¾ä2
select * from  tb1 where ID=2toon or name ='2toon';
´ËÓï¾äÖ´Ðв»ÁË¡£
Òò´Ë£¬ÏëÒªµÃ׼ȷµÄ²éѯ½á¹û£¬¶ÔintµÄ×Ö¶ÎÒ»¶¨Òª×öÅжÏÓëתÀàÐÍ¡£
תÀàÐÍ»¹¿ÉÒÔ·ÀÖ¹SQL×¢Èë¡£


Ïà¹ØÎĵµ£º

ÐÞ¸ÄmysqlµÄrootÃÜÂëµÄ¼¸ÖÖ·½·¨

×÷Õß: Ф½¨±ò
| ¿ÉÒÔ×ªÔØ, ×ªÔØÊ±Îñ±ØÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂԭʼ³ö´¦
ºÍ×÷ÕßÐÅÏ¢¼°°æÈ¨ÉùÃ÷
꿅᣼http://www.xiaojb.com/archives/it/mysqlroot.shtml
Method 1:
ÔÚ/usr/local/mysql/bin/Ï£º
./mysqladmin -u root password ‘new_password’
Ò»°ã°²×°Ê±Óô˷½·¨ÉèÖá£
Method 2:
ÔÚmysql×´ ......

Mysql£¬SqlServer£¬OracleÖ÷¼ü×Ô¶¯Ôö³¤µÄÉèÖÃ


Mysql£¬SqlServer£¬OracleÖ÷¼ü×Ô¶¯Ôö³¤µÄÉèÖÃ
1¡¢°ÑÖ÷¼ü¶¨ÒåΪ×Ô¶¯Ôö³¤±êʶ·ûÀàÐÍ
ÔÚmysqlÖУ¬Èç¹û°Ñ±íµÄÖ÷¼üÉèΪauto_incrementÀàÐÍ£¬Êý¾Ý¿â¾Í»á×Ô¶¯ÎªÖ÷¼ü¸³Öµ¡£ÀýÈ磺
create table customers(id int auto_increment primary key not null, name varchar(15));
insert into customers(name) values("name1"),("nam ......

mysqlµÄÈȱ¸£º mysql replicationÔ­Àí½éÉÜ

×î½üÒµÎñ·ÃÎÊÁ¿±È½Ï´ó£¬Êý¾Ýͳ¼ÆÀàµÄ²Ù×÷¶¼Çл»µ½mysqlµÄ±¸»úÉÏÈ¥ÁË£¬±¸»úµÄ¶Á²Ù×÷²»»áÓ°ÏìÖ÷¡¢±¸Ö®¼äµÄÈȱ¸µÄ
ÏÂÃæÁÐһϾßÌåµÄÔ­Àí£º
ÒªÏëÓúÃÒ»¸öϵͳ£¬Àí½âÆäʵÏÖÔ­ÀíÊǷdz£ÖØÒªµÄÊÂÇ飬ֻÓÐÀí½âÁËÆäʵÏÖÔ­Àí£¬ÎÒÃDzÅÄܹ»Ñﳤ±Ü¶Ì£¬ºÏÀíµÄÀûÓ㬲ÅÄܹ»´î½¨³ö×îÊʺÏÎÒÃÇ×Ô¼ºÓ¦Óû·¾³µÄϵͳ£¬²ÅÄܹ»ÔÚϵͳʵʩ֮ºó¸üºÃµ ......

PHP + Apache + MySQL °²×°ÅäÖÃ

´ËÎÄյݲװ·½·¨ÊÊÓÃÓÚWindows XPϵÄApache+PHP+MySQL°²×°¡£ 1. °²×°»·¾³
²Ù×÷ϵͳÊÇ Windows XP ÖÐÎİæ, Apache, PHP, MySQL µÄ×îа汾ÊǽØÖ¹µ½ 2007.09.07£¬·Ö±ðÔÚÆä¹ÙÍøÏÂÔØµÄ:
* Apache 2.2.6£ºhttp://apache.mirror.phpchina.com/httpd/binaries/win32/
* PHP 5.2.4 (Windows Binaries PHP 5.2.4 z ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ