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

MySQL Óû§¹ÜÀí

Ê×ÏÈÒªÉùÃ÷һϣºÒ»°ãÇé¿öÏ£¬ÐÞ¸ÄMySQLÃÜÂ룬ÊÚȨ£¬ÊÇÐèÒªÓÐmysqlÀïµÄrootȨÏ޵ġ£
²âÊÔ»·¾³£ºWIN32 mysql5.0.45
×¢£º±¾²Ù×÷ÊÇÔÚWINÃüÁîÌáʾ·ûÏ£¬phpMyAdminͬÑùÊÊÓá£
    Óû§£ºphplamp  Óû§Êý¾Ý¿â£ºphplampDB
1.н¨Óû§¡£
//怬MYSQL
@>mysql -u root -p
@>ÃÜÂë
//´´½¨Óû§
mysql> insert into mysql.user(Host,User,Password) values("localhost","phplamp",password("1234"));
//Ë¢ÐÂϵͳȨÏÞ±í
mysql>flush privileges;
ÕâÑù¾Í´´½¨ÁËÒ»¸öÃûΪ£ºphplamp  ÃÜÂëΪ£º1234  µÄÓû§¡£
È»ºóµÇ¼һÏ¡£
mysql>exit;
@>mysql -u phplamp -p
@>ÊäÈëÃÜÂë
mysql>µÇ¼³É¹¦
2.ΪÓû§ÊÚȨ¡£
//µÇ¼MYSQL£¨ÓÐROOTȨÏÞ£©¡£ÎÒÀïÎÒÒÔROOTÉí·ÝµÇ¼.
@>mysql -u root -p
@>ÃÜÂë
//Ê×ÏÈΪÓû§´´½¨Ò»¸öÊý¾Ý¿â(phplampDB)
mysql>create database phplampDB;
//ÊÚȨphplampÓû§ÓµÓÐphplampÊý¾Ý¿âµÄËùÓÐȨÏÞ¡£
>grant all privileges on phplampDB.* to phplamp@localhost identified by '1234';
//Ë¢ÐÂϵͳȨÏÞ±í
mysql>flush privileges;
mysql>ÆäËü²Ù×÷
/*
Èç¹ûÏëÖ¸¶¨²¿·ÖȨÏÞ¸øÒ»Óû§£¬¿ÉÒÔÕâÑùÀ´Ð´:
mysql>grant select,update on phplampDB.* to phplamp@localhost identified by '1234';
//Ë¢ÐÂϵͳȨÏÞ±í¡£
mysql>flush privileges;
*/
3.ɾ³ýÓû§¡£
@>mysql -u root -p
@>ÃÜÂë
mysql>DELETE from user WHERE User="phplamp" and Host="localhost";
mysql>flush privileges;
//ɾ³ýÓû§µÄÊý¾Ý¿â
mysql>drop database phplampDB;
4.ÐÞ¸ÄÖ¸¶¨Óû§ÃÜÂë¡£
@>mysql -u root -p
@>ÃÜÂë
mysql>update mysql.user set password=password('ÐÂÃÜÂë') where User="phplamp" and Host="localhost";
mysql>flush privileges;


Ïà¹ØÎĵµ£º

mysqlÌí¼ÓÓû§

mysqlÌí¼ÓÓû§·½·¨ 
½¨Á¢Êý¾Ý¿âgamesp
create database gamesp;
Ìí
¼ÓÓû§
grant  all  on  Êý¾Ý¿âÃû.*   to   Óû§
Ãû
@localhost  identified  by  'ÃÜÂë';
grant all on gamesp.* to
newuser@localhost
identified by
'pas ......

hibernate mysql ´æ´¢¶þ½øÖÆÎļþÎÊÌâ×ܽá

ÏÈ˵Ã÷Ò»ÏÂBlobµÄÀàÐÍ£¬Ö±½Ó´ÓÍøÉÏÕª³­ÁË£¡£¡£¡
1¡¢MySQLÓÐËÄÖÖBLOBÀàÐÍ:
¡¡¡¡·tinyblob:½ö255¸ö×Ö·û
¡¡¡¡·blob:×î´óÏÞÖÆµ½65K×Ö½Ú
¡¡¡¡·mediumblob:ÏÞÖÆµ½16M×Ö½Ú
¡¡¡¡·longblob:¿É´ï4GB
2¡¢³ýÁËÀàÐͶԺóÃæ´æÈ¡Îļþ´óСÓÐÏÞÖÆ£¬»¹ÒªÐÞ¸ÄmysqlµÄÅäÖÃÎļþ¡£
¡¡¡¡Windows¡¢linux»ù±¾Ò»Ñù ......

MySQLÖÐÊý¾Ý½á¹û¼¯·ÖÒ³¹¦ÄܵÄʵÏÖ·½·¨

---------------------------------------------------------------------------
---- ±¾ÎÄΪandkylee¸öÈËÔ­´´£¬ÇëÔÚ×ðÖØ×÷ÕßÀͶ¯³É¹ûµÄǰÌáϽøÐÐ×ªÔØ£»
---- ×ªÔØÎñ±Ø×¢Ã÷ԭʼ³ö´¦
:
http://blog.csdn.net/andkylee
--- 2010-05-31 18:46:12
---- ¹Ø¼ü×Ö£º  MySQL ·ÖÒ³  limit
----------------------- ......

apache tomcat mysql ¸ºÔØÆ½ºâºÍ¼¯Èº¼¼Êõ

¹«Ë¾¿ª·¢ÁËÒ»¸öÍøÕ¾£¬¹À¼Æ×î¸ßÔÚÏßÈËÊýÊÇ3 Íò£¬²¢·¢ÈËÊý×î¶à100 ÈË¡£¿ª·¢µÄÍøÕ¾ÊÇ·ñÄÜ·ñ³ÐÊÜÕâ¸öѹÁ¦£¬ÈçºÎÈ·±£ÍøÕ¾µÄ¸ººÉûÓÐÎÊÌ⣬¾­¹ýÑо¿¾ö¶¨ÈçÏ£º
£¨1 £©²ÉÓøºÔØÆ½ºâºÍ¼¯Èº¼¼Êõ£¬³õ²½»ú¹¹²ÉÓÃApache Tomcat µÄ»úȺ¼¼Êõ¡£
£¨2 £©²ÉÓÃѹÁ¦²âÊÔ¹¤¾ß£¬²âÊÔѹÁ¦¡£¹¤¾ßÊÇLoadrunner.
Ó²¼þ»·¾³´î½¨£º
ΪÁËÄܹ»½øÐÐѹÁ¦² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ