mysql ÕÒ»ØÃÜÂë
1. Í£µ½ÔËÐеÄmysql: /etc/init.d/mysql stop
2. ʹÓÃskip-grant-tablesÕâ¸öÑ¡ÏîÆô¶¯MySQL£º /usr/bin/mysqld_safe --skip-grant-tables &
3. ÏÖÔÚ¿ÉÒÔ²»ÓÃÃÜÂë½øÈëmysql ÁË¡£
# myql
> use mysql;
> UPDATE user SET password=password('123456') WHERE user='root'; //ÃÜÂëÐÞ¸ÄΪ123456;
> FLUSH PRIVILEGES;
> quit;//Í˳ömysql
4. ÖØÆômysql : /etc/init.d/mysql restart
ÏÖÔھͿÉÒÔÓÃmysql -uroot -p123456µÇ½ÁË¡£
ת×Ôhttp://blog.csdn.net/ytz_linuxer/archive/2009/07/03/4320660.aspx
Ïà¹ØÎĵµ£º
Ò».ÏÈ¿´Ò»Ð©×î¼òµ¥µÄÀý×Ó
Àý×Ó
Table A
aid adate
1 a1
2 a2
3 a3
TableB
bid bdate
1 b1
2 b2
4 b4
Á½¸ö±ía,bÏàÁ¬½Ó,Ҫȡ ......
Ö®ËùÒÔдÕâÆª²©¿Í£¬ÊÇÒòΪǰ¼¸Ìì²ÅÅöµ½ÁËÕâôһ¸öÎÊÌ⣬ÒÔǰ»¹²»ÖªµÀmysqlÓÐÕâôһ¸öÎÊÌâ¡£
ÎÒÃǵÄϵͳʹÓÃÁËstruts+hibernate£¬Êý¾Ý¿âʹÓõÄÊÇmysql£¬×Ö·û¼¯Í³Ò»Îªutf-8¡£
±¾À´ÒѾÍê³ÉÁË£¬µ«ÊÇϵͳʹÓõÄʱºò£¬·¢ÏÖ²é³öÀ´µÄÈËÃûûÓÐ˳Ðò£¬±¾À´ÒÔΪºÜ¼òµ¥£¬ÔÚ²éѯµÄʱºò£¬Ö¸¶¨°´ÕÕnameÅÅÐò¾Í¿ÉÒÔÁË£¬Æñ֪ʵ¼ÊÒ»×ö²Å·¢Ï ......
½ñÌìС±àÒªºÍ´ó¼Ò˵µÄÊÇhandlerµÄÓ÷¨£¬Ï£Íû¶Ô´ó¼ÒÓÐËù°ïÖú¡£
HANDLER tbl_name OPEN [ AS alias ]
HANDLER tbl_name READ index_name { = | >= | <= | < } (value1,value2,...)
[ WHERE where_condition ] [LIMIT ... ]
HANDLER tbl_name READ index_name { FIRST | NEXT | PREV | LAST } ......
ʱ¼ä£º2009-03-12 12:38:24 À´Ô´£ºLinuxÁªÃË
×÷Õߣº
À´Ô´£ºit168.com
×÷ÕߣºÌïÒÝ(sery@163.com)
Ë×»°Ëµ£º¹¤ÓûÉÆÆäÊ£¬±ØÏÈÀûÆäÆ÷.Òª×öºÃϵͳ¹ÜÀí,ʹ×Ô¼ºµÄ¹¤×÷¸üÇáËɸüÓÐЧµÄ»°£¬Ò»¸öºÃµÄ¼à¿Ø¹¤¾ßÊDZز»¿ÉÉÙµÄÁË¡£ÔÚÕâÀïÎÒÏò ......
ÏÈ¿´ÏÂÃæ×¢ÒâÄÚÈÝ
ÕûÕûŪÁËÒ»Ì죬ÖÕÓÚ½â¾öÁËjdbc(mysql-connector-java-5.0.30)ºÍmysqͨÐÅÖÐÎÄÂÒÂëµÄÎÊÌ⣡ÎÒµÄϵͳÊÇ
linux£¨ubuntu£©¡£ÔÚjavaÖУ¨Myeclipse»·¾³£©Ê¹ÓÃhibernateÁ¬½Ómysql¡£´æ´¢Ó¢ÎÄûÎÊÌ⣬д£¨insert
into£©ºÍ¶Á£¨select£©¶¼ÄÜÕýÈ·ÏÔʾ£¬µ«ÊÇÈôÆäÖдøÓÐÖÐÎÄ×Ö·û¾Í³ÉÂÒÂëÁË¡£µ½ÍøÉϲéÕÒÁ˰ëÌì×ÊÁ ......