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MySQL³£ÓòÙ×÷»ù±¾²Ù×÷£¬ÒÔ϶¼ÊÇMySQL5.0ϲâÊÔͨ¹ýÊ×ÏÈ˵Ã÷Ï£¬¼ÇסÔÚÿ¸öÃüÁî½áÊøÊ±¼ÓÉÏ£»£¨·ÖºÅ£©
1.µ¼³öÕû¸öÊý¾Ý¿â
mysqldump -u Óû§Ãû -p --default-character-set=latin1 Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû(Êý¾Ý¿âĬÈϱàÂëÊÇlatin1)
mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
2.µ¼³öÒ»¸ö±í
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû
mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql
3.µ¼³öÒ»¸öÊý¾Ý¿â½á¹¹
mysqldump -u wcnc -p -d –add-drop-table smgp_apps_wcnc >d:wcnc_db.sql
-d ûÓÐÊý¾Ý –add-drop-table ÔÚÿ¸öcreateÓï¾ä֮ǰÔö¼ÓÒ»¸ödrop table
4.µ¼ÈëÊý¾Ý¿â
³£ÓÃsource ÃüÁî
½øÈëmysqlÊý¾Ý¿â¿ØÖÆÌ¨£¬
Èçmysql -u root -p
mysql>use Êý¾Ý¿â
È»ºóʹÓÃsourceÃüÁºóÃæ²ÎÊýΪ½Å±¾Îļþ(ÈçÕâÀïÓõ½µÄ.sql)
mysql>source d:wcnc_db.sql
Ò»¡¢Æô¶¯ÓëÍ˳ö
1¡¢½øÈëMySQL£ºÆô¶¯MySQL Command Line Client£¨MySQLµÄDOS½çÃæ£©£¬Ö±½ÓÊäÈ밲װʱµÄÃÜÂë¼´¿É¡£´ËʱµÄÌáʾ·ûÊÇ£ºmysql>
2¡¢Í˳öMySQL£ºquit»òexit
¶þ¡¢¿â²Ù×÷
1¡¢¡¢´´½¨Êý¾Ý¿â
ÃüÁcreate database <Êý¾Ý¿âÃû>
ÀýÈ磺½¨Á¢Ò»¸öÃûΪxhkdbµÄÊý¾Ý¿â
mysql> create database xhkdb;
2¡¢ÏÔʾËùÓеÄÊý¾Ý¿â
ÃüÁshow databases £¨×¢Ò⣺×îºóÓиös£©
mysql> show databases;
3¡¢É¾³ýÊý¾Ý¿â
ÃüÁdrop database <Êý¾Ý¿âÃû>
ÀýÈ磺ɾ³ýÃûΪ xhkdbµÄÊý¾Ý¿â
mysql> drop database xhkdb;
4¡¢Á¬½ÓÊý¾Ý¿â
ÃüÁ use <Êý¾Ý¿âÃû>
ÀýÈ磺Èç¹ûxhkdbÊý¾Ý¿â´æÔÚ£¬³¢ÊÔ´æÈ¡Ëü£º
mysql> use xhkdb;
ÆÁÄ»Ìáʾ£ºDatabase changed
5¡¢µ±Ç°Ñ¡Ôñ£¨Á¬½Ó£©µÄÊý¾Ý¿â
mysql> select database();
6¡¢µ±Ç°Êý¾Ý¿â°üº¬µÄ±íÐÅÏ¢£º
mysql> show tables; £¨×¢Ò⣺×îºóÓиös£©
Èý¡¢±í²Ù×÷£¬²Ù×÷֮ǰӦÁ¬½Óij¸öÊý¾Ý¿â
1¡¢½¨±í
ÃüÁcreate table <±íÃû> ( <×Ö¶ÎÃû1> <ÀàÐÍ1> [,..<×Ö¶ÎÃûn> <ÀàÐÍn>]);
mysql> create table MyClass(
> id int(4) not null primary key auto_increment,
> name char(20) not null,
> sex int(4) not null default ''0'',
> degree double(16,2));
2¡¢»ñÈ¡±í½á¹¹
ÃüÁ desc ±íÃû£¬»òÕßshow columns from ±íÃû
mysql>DESCRIBE MyClass
mysql> desc MyClass;
mysql> show colum


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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 ......

MySQL ×Ö·û¼¯µ¼ÖÂSQLÁ¬½ÓÖ®ºóÖÐÎÄÂÒÂëµÄÎÊÌ⣡

character-set-server = GB2312
collation-server = latin1_general_ci
MySQL×Ö·û¼¯ GBK¡¢GB2312¡¢UTF8Çø±ð ½â¾ö MYSQLÖÐÎÄÂÒÂëÎÊÌâ ÊÕ²Ø
MySQLÖÐÉæ¼°µÄ¼¸¸ö×Ö·û¼¯
character-set-server/default-character-set£º·þÎñÆ÷×Ö·û¼¯£¬Ä¬ÈÏÇé¿öÏÂËù²ÉÓõġ£
character-set-database£ºÊý¾Ý¿â×Ö·û¼¯¡£
character-set-table£ºÊ ......

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%';
+--------------------------+--------------------------- ......

UbuntuÖÐ Mysql Ô¶³ÌµÇ¼µÄ½â¾ö·½·¨

mysql>use mysql;
mysql>update user set host='%' where user='root';
ÖØÆôMysql
sudo /etc/init.d/mysql restart
[sudo] password for wangzw:
*Stopping MySQL database server mysqld                   & ......
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