ÔÚWindowsµÄCMDÏ ÔËÐÐ > mysql -uroot -p ÔÙ´ÎÊäÈëÃÜÂë¿ÉÒÔÁ¬½ÓMySQLÊý¾Ý¿â¡£ µ«ÊÇ> mysql -uroot -h127.0.0.1 -p ÊäÈëÃÜÂë È´³öÏÖ Can't connect to MySQL server on '127.0.0.1'(10061) ´íÎó£¡
ÎÒµÄ127.0.0.1µØÖ·ÊǾµÏñÔÚ±¾»ú£¬ mysql ·þÎñÒ²ÊÇÆô¶¯µÄ £¬ÔÚÍøÉÏ¿´Á˺ܶà×ÊÁ϶¼²»ÐС£ÓÐʱºò 127.0.0.1 ûÓÐ localhost ºÃÓÃ
»»³Élocalhost ÊÔÊÔ Äãmysql°²×°ÅäÖÃʱÔÊÐíÔ¶³Ì·ÃÎÊûÓУ¿ ûÓÐÊä¶Ë¿ÚºÅ mysql -uroot -h127.0.0.1 -p ÊäÈëÃÜÂëÔÚ±¾µØ»¹ÐèÒªÓÃ127.0.0.1Õâ¸ö£¿£¿£¿£¿ C:\Documents and Settings\Administrator>mysql -uroot -h127.0.0.1 -proot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 4 to server version: 5.0.15-nt
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
id INT NOT NULL PRIMARY KEY AUTO_INCREMENT È»ºóɾ³ýÊý¾Ý¿âÖеÄÈô¸ÉÖØ¸´¼Ç¼ºóID±äµÄ²»Á¬Ðø£¬ÈçºÎ±äµÃÁ¬Ðø£¿£¿ ÔËÐÐ ALTER TABLE tablename DROP id; ALTER TABLE tablename ADD id INT NOT NULL PRIMARY KEY ......