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

Mysql UTF8 ½â¾öÂÒÂë

1£¬ÉèÖÃmysqlĬÈϱàÂë
Ê×ÏȲéѯһÏÂshow variables like 'character%'; 
È·¶¨ËùÓеÄcharacter¶¼ÉèÖóÉutf-8  
²Î¿¼ http://www.diybl.com/course/7_databases/mysql/myxl/20081127/152726.html
mysql>show variables like 'character%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
2£¬
a) ÉèÖÃwebÈÝÆ÷µÄ±àÂë¸ñʽ¡£ÎªÄãµÄservletµÄdoGet»òdoPost·½·¨¿ªÊ¼´¦¼ÓÈëÈçÏ´úÂ룺
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
b) Ϊÿ¸öjspÒ³ÃæÖ¸¶¨Æä±àÂë¸ñʽ¡£<%@ page pageEncoding="utf-8"%>
c) ÔÚÁ¬½ÓÊý¾Ý¿âÓõÄURLºó¼ÓÈ룺useUnicode=true;characterEncoding=utf-8¡¡È磺
¡¡¡¡                      url="jdbc:mysql:///db1?useUnicode=true&characterEncoding=utf-8"£¬
Èç¹ûÊÇxmlÎļþÖР    url="jdbc:mysql:///db1?useUnicode=true&amp;characterEncoding=utf-8"£¬
3, 
Èç¹û»¹³öÏÖÂÒÂ룬ÔòÓпÉÄÜÊÇ ±íÖеÄ×Ö¶Î µÄ±àÂë²»ÊÇutf-8;
Èç¹û³öÏÖÂÒÂëµÄ±íÊÇ book
mysql> show create table book;
+--------------------------+----------------------------+ 
 | Table | Create Table|
+--------------------------+----------------------------+
|book | create table 'book'(
     'id'  int(10) unsigned NOT NULL AUTO_INCREMENT,
     'bookname'  varchar(45)  CHARACTER SET latin1 NOT NULL,
     'source'  varc


Ïà¹ØÎĵµ£º

MySQLÖеÄÒ»¸öÄÑÌâ

×òÌ죬ÎÒͻȻÏë°ÑÒ»¸öÊý¾Ý¿âÀïµÄÿ¸ö±í£¬ÒÔ¼°Ã¿¸ö±íµÄ·Ç¿Õ×ܼͼÊý´æÔÚÁíÒ»¸ö±íÀïÃæ¡£
Ê×ÏÈ£¬´´½¨ÁËÒ»¸ö´æ·ÅÊý¾ÝµÄ±í£º
create table tables
(
name varchar(50),
number int
);
insert into tables select table_name from information_schema.tables where table_shema = 'test';
µ«ÊDz»ÖªµÀÓÐûÓз½·¨£¬½«·Ç¿ÕµÄ ......

linuxÏÂmysqlµÄʹÓÃ


Æô¶¯mysql:  /etc/rc.d/init.d/mysql start
ÐÞ¸ÄÃÜÂë: ¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
ʹÓÃÃÜÂëµÇ¼:  mysql -u root -p
ÏÔʾÊý¾Ý¿â:  show databases;
Ñ¡ÔñÊý¾Ý¿â:  use Êý¾Ý¿âÃû;
ÏÔʾ±í:  show tables;
ÏÔʾ±í½á¹¹:  descibe ±íÃû;
Ô¶³ÌµÇ¼mysqlÐèÒª¿ªÆôÈ ......

MysqlµÄÓα꾿¾¹ÔõôÓÖӳÈպɻ¨±ðÑùºì


MysqlµÄÓα꾿¾¹ÔõôÓÖӳÈպɻ¨±ðÑùºì
Mysql´Ó5.0¿ªÊ¼Ö§³Ö´æ´¢¹ý³ÌºÍtrigger£¬¸øÎÒÃÇϲ»¶ÓÃmysqlµÄÅóÓÑÃǸüϲ»¶mysqlµÄÀíÓÉÁË£¬Óï·¨
ÉϺÍPL/SQLÓвî±ð£¬²»¹ý¸ã¹ý±à³ÌµÄÈ˶¼ÖªµÀ£¬Óï·¨²»ÊÇÎÊÌ⣬¹Ø¼üÊÇ˼Ï룬´óÖÂÁ˽âÓï·¨ºó£¬¾Í´Ó
±äÁ¿¶¨Ò壬ѭ»·£¬Åжϣ¬Óα꣬Òì³£´¦ÀíÕâ¸ö¼¸¸ö·½ÃæÏêϸѧϰÁË¡£¹ØÓÚÓαêµÄÓ÷¨M ......

ÓÃMySQL Éú³ÉËæ»úÃÜÂë

ÍíÉÏÓÐÅóÓÑÎÊÆð£¬¼òµ¥µÄдÁËÒ»¸ö¡£
DELIMITER $$
CREATE
    FUNCTION `t_girl`
.
`func_rand_string`
(
f_num tinyint
unsigned
,
f_type tinyint
unsigned
)
    RETURNS varchar
(
32)
    BEGIN
       ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ