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

ʹÓÃMYSQLÊý¾Ý¿â²åÈëͼƬʱ¹ØÓÚÊý¾Ý¿â×Ö·û¼¯µÄ´íÎó

 ÔÚʹÓÃJDBC²Ù×÷Êý¾Ý¿â ÔÚÏòÊý¾Ý¿âÖвåÈëͼƬʱ£¬³ÌÐòÀÏÊÇÅ×Òì³£
Ô­À´µÄMYSQL×Ö·û¼¯ÊÇGBK  µ«ÊÇÕâÖÖ×Ö·û¼¯ËäȻ֧³ÖÖÐÎÄ µ«Êǵ±²åÈëͼƬµÈ¶þ½øÖÆÊý¾Ýʱ »á³öÏÖ´íÎó
½â¾ö·½·¨£º
½«Êý¾Ý¿â×Ö·û¼¯¸ü¸ÄΪgb2312»òutf-8
1.ÔÚMYSQL DOS½çÃæÖÐÊäÈë  show  variables  like "%char%";
+--------------------------+---------------+   
| Variable_name                 | Value         |   
+--------------------------+---------------+   
| character_set_client          | latin1        |   
| character_set_connection | latin1        |   
| character_set_database    | latin1        |   
| character_set_filesystem   | binary       |   
| character_set_results        | latin1        |   
| character_set_server         | latin1        |   
| character_set_system        | utf8          |   
+--------------------------+---------------+
1
¡¢ÐÞ¸ÄÊý¾Ý¿âĬÈÏ×Ö·û¼¯£º
´ò¿ªC:\Program Files\MySQL\MySQL Server 5.0
ÀïÃæµÄmy.ini
ÎļþÕÒµ½Õâ¶ÎÎÄ×Ö£º
ÒýÓÃ
# The default character set that will be used when a new schema or table is
# created and no character set is defined
default-character-set=latin1

°Ñdefault-character-set=latin1
¸ÄΪdefault-character-set=gb2312
 
2
¡¢Èç¹ûÄãÊǵ¼ÈëµÄÊý¾Ý¿â£¬ÐèÒª¶Ômy.ini
×öÈçÏÂÐÞ¸ÄÕÒµ½
ÒýÓÃ
[client


Ïà¹ØÎĵµ£º

ͨ¹ýshow status À´ÓÅ»¯MySQLÊý¾Ý¿â

 
2009Äê10ÔÂ30ÈÕ ÐÇÆÚÎå 22:53
1, ²é¿´MySQL
·þÎñÆ÷ÅäÖÃÐÅÏ¢
mysql> show variables;
mysql> show variables;
2, ²é¿´MySQL·þÎñÆ÷ÔËÐеĸ÷ÖÖ״ֵ̬
mysql> show global status;
mysql> show global status;
3, Âý²éѯ
mysql> show variables like '%slow%';  
+--------------- ......

ÐÞ¸ÄmysqlÃÜÂëµÄ·½·¨

use mysql
update user set Password=password('newpassword') where User='root';
flush privileges;
1.ͨ¹ýÐÞ¸ÄMYSQLÊý¾Ý¿âÖÐMYSQL¿âµÄUSER±í
¾ÍÓÃÆÕͨµÄUPDATE¡¢INSERTÓï¾ä¾Í¿ÉÒÔ
2.ÔÚÃüÁîÐÐÖÐʹÓÃÈçÏÂÃüÁî
MYSQLADMIN -u root -p PASSWORD mypasswd
3.¿ÉÒÔÐÞ¸ÄMYSQLÎļþ¼ÐÖеÄMY.INIÎļþ
4.ʹÓÃSET PASSWORDÓï¾ ......

MySQLµ÷ÓÅ£­±àÒëÆª

°²×°Ê±µÄÓÅ»¯
(ÒÔϲâÊÔÊý¾Ý¶¼À´×ÔÓÚmysqlµÄ¹Ù·½ÍøÕ¾)
²»ÒªÓÃrpm»òÆäËû¶þ½øÖÆ·½Ê½°²×°
ÒªÓÃÔ´´úÂë×Ô¼º±àÒë
Èç¹ûÊDZ¼ÌÚϵͳ£¬ÍƼöÓÃpgcc±àÒëÆ÷
ÇÒʹÓÃ-O6µÄ±àÒë²ÎÊý
ÕâÑù±à³öÀ´µÄmysql±ÈÓÃgcc2.95µÄÒª¿ì1%
½öÓÃÓõÃ×ŵÄ×Ö·û¼¯±àÒëMySql
mysqlĿǰ֧³Ö¶à´ï34ÖÖ²»Í¬µÄ×Ö·û¼¯(mysql4.1.11)
µ«ÎÒÃdz£ÓõÄÒ²Î޷ǾÍÊÇlati ......

PHPÖÐmysql_fetch_array()ºÍmysql_fetch_row()µÄÇø±ð

 ×î½üÔÚ×öPHPÓëÊý¾Ý¿â½»»¥µÄproject£¬¼±ÓÚÇó³É£¬Ä£·ÂÁËÏÂÀý×ӾͿªÊ¼¶¯ÊÖ£¬½á¹ûÎó°Ñmysql_fetch_arrayд³ÉÁËmysql_fetch_row,囧ÊÂÀ´ÁË£¬·¢ÏÖ·µ»ØµÄÊý×é¾ÓÈ»ÊÇindex=>valueµÄÐÎʽ£¬¶øÃ÷Ã÷¼ÇµÃÊÇfield name=>valueµÄ¹þ£¬²éÊÖ²á²ÅÃ÷°×¡£
1. mysql_fetch_arrayµÄº¯ÊýÔ­ÐÍÊÇ
array mysql_fetch_array ( resour ......

php ͨ¹ýÍøÒ³µÄ·½Ê½±¸·ÝºÍ»¹Ô­mysqlÊý¾Ý¿â

 ×î½üÉÏÍøÕÒÁËһЩ¹ØÓÚ±¸·ÝmysqlÊý¾Ý¿âµÄ·½·¨£¬Ö÷Òª¾ÍÊÇͨ¹ýÍøÒ³µÄ·½·¨µ¼³öÊý¾Ý¿âµÄsql Îļþ£¬ÕÒµ½¸ö²»´íµÄ´úÂ룬µ«·¢ÏÖÖÐÎĵ¼³ö»áÂÒÂ룬ÓÚÊÇÉÔ΢ÐÞ¸ÄÁËһϣ¬ÏÂÃæÊDZ¸·ÝµÄ´úÂë
view plaincopy to clipboardprint?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ