mysqlÐÞ¸ÄÃÜÂëÎÊÌâ
ÎÊÌâÊÇÕâÑùµÄ£¬ÏÖÔÚÓиöÓû§mysql ÃÜÂëΪ¿Õ£¬È»ºóÎÒÏȰÑËü¸Ä³É123£¬ÕâÑùдΪʲô²»ÄܸÄmysqladmin -u mysql password 123£¬½á¹û³öÏÖmysqladmin: Can't turn off logging; error: 'Access denied; you need the SUPER privilege for this operation'¡£´ó¼Ò°ïÎÒ¿´¿´ÎªÊ²Ã´
ÔÚ[root@localhost /]# ÕâÀïÊäÈë ÄѵÀ»¹ÐèҪʲôȨÏÞÂð
mysqladmin -u root -p oldpassword newpasswd
¿´´íÁË£¬²»ÊÇÖØÖÃ
mysqladmin -u root password "ÃÜÂë"
Â¥É쵀 ÄãÕâÊǸørootÉèÖÃÃÜÂëµÄ£¬µ«ÎÒÏÖÔÚÊÇÒª¸ømysqlÓû§ÉèÖÃÃÜÂëµÄ ÆäʵÔÀíÒ²¸úÕâ¸öÒ»Ñùmysqladmin -u mysql password 123 µ«¾ÍÊDz»ÐÐ
hello,
mysqladmin -u mysql password 123 µÄÒâ˼ÊÇÒÔmysql µÄÉí·ÝµÇ¼£¬¸ü¸ÄÃÜÂëÓ¦¸ÃÊÇÒÔrootµÇ¼°É
ÓÃÒÔϵķ½Ê½ÊÔÊÔ¿´
shell> /usr/local/mysql/bin/mysql -u root -p123456
mysql> use mysql
mysql> update user set password = password( '123 ') where user = 'mysql ';
'Access denied; you need the SUPER privilege for this operation'
·ÃÎʽûÖ¹¡£ÄãÐèÒª³¬¼¶È¨ÏÞÀ´Ö´Ðд˲Ù×÷¡£
ËùÒÔ±ØÐëÒÔrootÓû§À´Ö´ÐÐÄãµÄÃüÁî
Ïà¹ØÎÊ´ð£º
ÓÃjsp×ö¶«Î÷¸øÍêÈ«²»¶®mysqlµÄÈËÓ㬿ÉÊDZ¸·ÝʱֻÓпÕÎļþ£¬ÕâÊÇʲôÇé¿ö£¬
×îºÃÓÐÔ´´úÂ룬лл
Æäʵ±¸·ÝµÄ¹ý³ÌÎÒÏë´ó¸ÅÊÇÕâÑùµÄ£º
½«±íAÖеÄÊý¾Ý·Åµ½ArrayListÖУ¬È»ºó½«Õâ¸öArrayListÖеÄÊý¾ÝÔÙ´æµ½±íBÖС£ ......
ÎÒÔÚ°²×°ÂÛ̳µÄʱºò£¬Ð½¨ÁËÒ»¸öMYSQLÓû§£¬È¨ÏÞÊÇALL£¨grant all ¡¡£©£¬ÏÖÔÚÂÛ̳°²×°ºÃÁË£¬ÎÒÏëÈÃÕâ¸öÓû§Ö»ÄܲÙ×÷ÌØ¶¨Êý¾Ý¿â£¨·ÃÎʺÍÐ޸쬰üÀ¨´´½¨É¾³ý±í£¬×îºÃ²»ÄÜɾ³ýÊý¾Ý¿â£¬µ«×ö²»µ½¾ÍËãÁË£©£¬ÀýÈçtestÊý¾Ý ......
ÈçÌ⣬ÕâÈý¸öÔÚwin7ÏÂʹÓûáÓÐʲô¼æÈÝÐÔÎÊÌâÂð£¿
ÓÉÓÚÎÒ×î½üÔÚʹÓÃwin7£¬¾ÍÀÁµÃ½øxpÁË£¡
×Ô¼ºÓÃwindows 2008ÓÐÒ»Äê¶àÁË£¬Ã»³öÏÖÈκÎÎÊÌâ¡£
win7²âÊÔ°æÒ²Óùý£¬²»»áÓÐʲôÎÊÌâµÄ£¬·ÅÐÄ¡£
µ±È»Äã×î ......
ÎÒ½¨ÁËÁ½¸ö±í£¬Ò»¸ö±íÃ÷user£¬Ò»¸ö±íanswer
±íuserµÄ½á¹¹{id,username,password}
±íanswerµÄ½á¹¹{A_id,question,answer,U_id}
Çë½Ì´ó¼ÒÎÒÔõôÉèÖòÅÄÜÔÚ±íuser²åÈëÊý¾Ýʱ£¬±íanswer¶ÔÓ¦µÄU_id×Ô¶¯¸üжÔÓ¦± ......
ÎÒʹÓÃC#Á¬½ÓmysqlÊý¾Ý¿â¶ÁÈ¡ÆäÖеÄÊý¾Ý£¬
¶ÁÈ¡Êý¾Ý±íÖеÄVarcharÀàÐ͵ÄÊý¾Ý£¬Èç¹ûÊÇÓ¢ÎÄÄܹ»Õý³£¶ÁÈ¡³öÀ´£¬
¶øÈç¹ûÊÇÖÐÎÄ£¬¾Í»áÏÔʾΪ¡°£¿£¿¡±£¬
Èç¹û°ÑvarcharÀàÐÍ»»³ÉbinaryÀàÐÍ£¬Asp.net³ÌÐòÄܹ»Õý ......