½â¾öMySQL²»ÔÊÐí´ÓÔ¶³Ì·ÃÎʵķ½·¨
½â¾ö·½·¨£º
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 vmware 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' WITH 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;
ÎÒÓõĵÚÒ»¸ö·½·¨,¸Õ¿ªÊ¼·¢ÏÖ²»ÐÐ,ÔÚÍøÉϲéÁËÒ»ÏÂ,ÉÙÖ´ÐÐÒ»¸öÓï¾ä mysql>FLUSH RIVILEGES ʹÐÞ¸ÄÉúЧ.¾Í¿ÉÒÔÁË
ÁíÍâÒ»ÖÖ·½·¨,²»¹ýÎÒûÓÐÇ××ÔÊÔ¹ýµÄ,ÔÚcsdn.netÉÏÕÒµÄ,¿ÉÒÔ¿´Ò»ÏÂ.
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
3¡¢mysql>FLUSH PRIVILEGES //ÐÞ¸ÄÉúЧ
4¡¢mysql>EXIT //Í˳öMySQL·þÎñÆ÷
ÕâÑù¾Í¿ÉÒÔÔÚÆäËüÈκεÄÖ÷»úÉÏÒÔrootÉí·ÝµÇ¼À²£¡
Ïà¹ØÎĵµ£º
½ñÌ죬ÓÃNavicatΪÁ½ÕÅ±í½¨Á¢Í⽡¹ØÏµ£¬×ÜÊÇÌáʾ´´½¨Ê§°ÜÐÅÏ¢£¬·¢ÏÖÊÇÁ½ÕÅ±í¹ØÁªµÄ×Ö¶ÎÀàÐÍÎÊÌ⣬µ«Á½¸ö×ֶζ¼ÊÇintÐÍÁ¨£¬Ôõô»á»¹»áÀàÐͲ»Ò»ÖÂÄØ£¬×îºó·¢ÏÖµ½Ò»¸öµØ·½Óе㲻һÑù£¬¾ÍÊÇÔÚ“Éè¼Æ±í”½çÃæÏ·½Óиö“ÎÞ·ûºÅ”µÄ¸´Ñ¡¿ò£¬Á½ÕűíµÄÖ÷¼ü×Ö¶ÎÆäÖÐÒ»¸öû¹´Ñ¡ÉÏÕâ¸ö¸´Ñ¡¿ò¶øµ¼ÖÂËäÈ»¶¼ÊÇintÀàÐÍ£ ......
1.MemoryÒýÇæ,ÌṩÄÚ´æ±í
MySql Memory´æ´¢ÒýÇæ£¨Àϰ汾Ҳ½Ð×öheap´æ´¢ÒýÇæ£©£¬¹ËÃû˼ÒåÊÇÔÚÄÚ´æÖд洢ËùÓеÄÊý¾Ý£¬Ëü¾ßÓÐÒÔÏÂÁ½¸öÃ÷ÏÔÌØÕ÷£º
¢ÙÄÚ´æÖд洢Êý¾Ý£¬·Ç³£¸ßËÙ;
¢Úmysql¹Ø±ÕºóËùÓÐÊý¾ÝÏûʧ£¬mysqlÆô¶¯Ê±»á´´ ......
MySQL 4.1.12°²×°Æª
[Ïà¹ØÈí¼þÏÂÔØ£º]
Mysql 4.1.12-win32 -
For Windows ( Mysql 4.1.12-win32.exe ) -- Êý¾Ý¿â·þÎñ
ÏÂÔØµØÖ·£º
http://cdgwbn.downloadsky.com:8080/down/mysql-4.1.12-win32.zip
Connector/ODBC
- MySQL ODBC driver ( MyODBC-3.51.11-1-win.exe ) -- Êý¾ÝÔ´
ÏÂÔØµØÖ·£º
http://down.21sun.ne ......
±¸·ÝÊý¾Ý¿âÃüÁî:
mysqldump -u root --password=root --database helloworld
>helloworld_backup.sql
ÆäËûÓ÷¨:
1.µ¼³öÕû¸öÊý¾Ý¿â
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû
mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
2.µ¼³öÒ»¸ö±í
mysqldump -u Óû§Ãû -p Êý¾Ý¿âà ......