½â¾öMySQL²»ÔÊÐí´ÓÔ¶³Ì·ÃÎʵķ½·¨
1¡£ ¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
mysql -u root -p
mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;
2. ÊÚȨ·¨¡£ÀýÈ磬ÄãÏëmyuserʹÓÃmypassword´ÓÈκÎÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷µÄ»°¡£
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WI
TH GRANT OPTION;
FLUSH PRIVILEGES;
Èç¹ûÄãÏëÔÊÐíÓû§myuser´ÓipΪ192.168.1.6µÄÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷£¬²¢Ê¹ÓÃmypassword×÷ΪÃÜÂë
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
Èç¹ûÄãÏëÔÊÐíÓû§myuser´ÓipΪ192.168.1.6µÄÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷µÄdkÊý¾Ý¿â£¬²¢Ê¹ÓÃmypassword×÷ΪÃÜÂë
GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
×¢ÒâÊÚȨºó±ØÐëFLUSH PRIVILEGES;·ñÔòÎÞ·¨Á¢¼´ÉúЧ¡£
ÁíÍâÒ»ÖÖ·½·¨.
ÔÚ°²×°mysqlµÄ»úÆ÷ÉÏÔËÐУº
1¡¢d:\mysql\bin\>mysql -h localhost -u root
//ÕâÑùÓ¦¸Ã¿ÉÒÔ½øÈëMySQL·þÎñÆ÷
2¡¢mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION
//¸³ÓèÈκÎÖ÷»ú·ÃÎÊÊý¾ÝµÄȨÏÞ
Ïà¹ØÎĵµ£º
×÷Õß: Ф½¨±ò
| ¿ÉÒÔ×ªÔØ, ×ªÔØÊ±Îñ±ØÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂÔʼ³ö´¦
ºÍ×÷ÕßÐÅÏ¢¼°°æÈ¨ÉùÃ÷
꿅᣼http://www.xiaojb.com/archives/it/mysqlroot.shtml
Method 1:
ÔÚ/usr/local/mysql/bin/Ï£º
./mysqladmin -u root password ‘new_password’
Ò»°ã°²×°Ê±Óô˷½·¨ÉèÖá£
Method 2:
ÔÚmysql×´ ......
1.reverse(str)º¯Êý: ·µ»Øµßµ¹×Ö·û˳ÐòµÄ×Ö·û´®str, ¸Ãº¯Êý¶Ô¶à×Ö½Ú¿É¿¿µÄ.
mysql> select * from user;
+----+------------------+
| id | name |
+----+------------------+
| 1 | test &nbs ......
LINUXÏ mysql¿Í»§¶Ë²»ÄÜÊäÈëÖÐÎÄ
½ñÌìÓöµ½ÁËÕâ¸öÎÊÌ⣬ÔÚLINUXÏÂÊäÈëÖÐÎÄ£¬Ã»ÓÐÎÊÌ⣬µ«ÔÚMYSQL¿Í»§¶ËÉÏÎÞ·¨ÊäÈëÖÐÎÄ£¬ºÜÆæ¹Ö£¿
ÕÒÁ˺ܶà×ÊÁÏÖÕÓÚ½â¾öÁËÕâ¸öÎÊÌ⣬ÆäʵÕâ¸öºÍ×Ö·û¼¯Î޹ء£Í¨³£³öÏÖÔÚ×Ô¼º±àÒëµÄmysql°æ±¾ÉÏ£¬Èç¹ûÊÇREDHATµÄ»°£¬ÇëʹÓÃϵͳ×Ô´øMYSQL¿Í»§¶Ë¡£ÏµÍ³Ä¬ÈÏrpm°²×°µÄmysqlÔòûÓÐÕâ¸öÎÊÌâ³öÏÖ¡£
Á ......
(1)°²×° freeradius-server-2.1.1.tar.gz
[root@localhost freeradius-server-2.1.1]# tar zxvf freeradius-server-2.1.1.tar.gz
[root@localhost freeradius-server-2.1.1]# cd freeradius-server-2.1.1
[root@localhost freeradius-server-2.1.1]# ./configure
[root@localhost freeradius-server-2.1.1]# make
[ ......
netbeans6.7ÖÐÏòmysql5ÖвåÈëÖÐÎÄÊý¾ÝʱÏÔʾ”data too long for column“µÄÎÊÌâ¡£
ÎÒµÄmysqlÖÐ×Ö·ûµÄÉèÖÃʱutf-8£¬²¢ÇÒÔÚ¿ØÖÆÌ¨ÖпÉÒÔ²åÈëÖÐÎÄÊý¾Ý²¢ÏÔʾ£¬µ«ÔÚnetbeansÖвåÈëÊý¾Ýʱȴ×ÜÊÇÏÔʾ”data too long for column“¡£»ù±¾¿ÉÒÔÅжÏÊÇÓÉÓÚnetbeansºÍmysqlÖ®¼äµÄÊý¾Ý½»»»³öÁ ......