Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

mysql Ô¶³Ì ip·ÃÎÊ


ĬÈÏÇé¿öÏÂLinuxÄÚµÄmysqlÊý¾Ý¿âmysql£¬user±íÄÚµÄÓû§È¨ÏÞÖ»ÊǶÔlocalhost¼´±¾»ú²ÅÄܵǽ¡£ÐèÒª¸ü¸ÄȨÏÞ£º
Èçϵķ½Ê½È·ÈÏ£º
root#mysql -h localhost-u mysql -p 
Enter password:    ******
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4 to server version: 4.0.20a-debug
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql> use mysql;   (´ËDB´æ·ÅMySQLµÄ¸÷ÖÖÅäÖÃÐÅÏ¢)
Database changed
mysql> select host,user from user; (²é¿´Óû§µÄȨÏÞÇé¿ö)
+-------------+-------+
| host            | user    |
+-------------+-------+
| localhost      |           |
| localhost      | root   |
| localhost      |           |
| localhost      | mysql |
+-------------+-------+
6 rows in set (0.02 sec)
ÓÉ´Ë¿ÉÒÔ¿´³ö£¬Ö»ÄÜÒÔlocalhostµÄÖ÷»ú·½Ê½·ÃÎÊ¡£
½â¾ö·½·¨£º
mysql> Grant all privileges on *.* to 'root'@'%' identified by ‘password’with grant option;
(%±íʾÊÇËùÓеÄÍⲿ»úÆ÷£¬Èç¹ûÖ¸¶¨Ä³Ò»Ì¨»ú£¬¾Í½«%¸ÄΪÏàÓ¦µÄ»úÆ÷Ãû£»‘root’ÔòÊÇָҪʹÓõÄÓû§Ãû£¬)
mysql> flush privileges;  (ÔËÐÐΪ¾ä²ÅÉúЧ£¬»òÕßÖØÆôMySQL)
Query OK, 0 rows affected (0.03 sec)
mysql> select host,user from user; (Ôٴβ鿴Óû§µÄȨÏÞÇé¿ö)
+-------------+-------+
| host            | user    |
+-------------+-------+
| £¥                 | mysql |
| £¥                 | root   |
| localhost  


Ïà¹ØÎĵµ£º

CÓïÑÔÁ¬½ÓMySQLÖÐÎÄÎÊÌâ

ÔÚѧϰ£¼Linux³ÌÐòÉè¼Æ£¾µÚ8ÕÂMySQLÊý¾Ý¿â8.3½Ú£º
ʹÓÃCÓïÑÔ·ÃÎÊMySQL·ÃÎÊÊý¾Ý¿âʱ³¢ÊÔ°ÑSQLÊý¾Ý»»³ÉÁËÖÐÎÄ£¬µ«ÊÇÔÚÔËÐÐʾÀý³ÌÐòʱÖÕ¶ËÊä³öÈ´ÂÒÂ룬MySQL C ÓïÑÔÁ¬½ÓĬÈÏ×Ö·û¼¯ÊÇlatin1
²éÁËÏÂAPIÕÒµ½ÈçϺ¯Êý¿É½â¾öÖÐÎÄÂÒÂëÎÊÌâ¡£
int
mysql_set_character_set(
MYSQL *
mysql,
char
*
csname)
ÃèÊö
¸Ãº¯ÊýÓ ......

Ubuntu9.10ϰ²×°Mysql 5.5.0 M2

×÷Õߣº°½Ê¿Î°
Mysql ÓõÄÊÇLinux (non RPM packages)
 
Ò»¡¢½«mysql-5.5.0-m2-linux-i686-glibc23.tar.gzÏÂÔØµ½/home/ikmb ²¢ÔÚµ±Ç°Ä¿Â¼½âѹ£»
 
……..
mysql-5.5.0-m2-linux-i686-glibc23/data/mysql/
mysql-5.5.0-m2-linux-i686-glibc23/data/test/
…………
& ......

MySQLѧϰ(7)varchar

      ½ñÌ콨һ¸öUTF-8µÄ±í£¬ÆäÖÐÈýÁж¼ÓÃÁËvarcharÕâ¸öÊý¾ÝÀàÐÍ£¬ÎÊÌâ¾ÍÕâôÀ´ÁË£¬ÎÒµÄÈý¸ö×ֶγ¤¶È¼ÓÆðÀ´³¬¹ýÁË65535×Ö½Ú¡£ÒÔǰÒÔΪÿһ¸ö×Ö¶Î×î´óΪ65535£¬Ïë²»µ½Ò»¸ö±í¹²Ïí65535×Ö½Ú¡£Òâ˼ÊÇ˵Èý¸ö×ֶγ¤¶È¼ÓÆðÀ´²»Äܳ¬¹ý65535£¬¶ø²ÉÓÃUTF-8µÄ»°£¬Ò»¸ö×Ö·ûÊÇÕ¼Èý¸ö×ֽڵġ£¼´Èý×Ö¶Î¼ÓÆðÀ´µÄ×Ü ......

mysqlÃüÁî

Ò» . °²×°ÓëÅäÖÃMYSQL
¡¡¡¡¶þ . ³£ÓÃmysqlÃüÁîÐÐÃüÁî
¡¡¡¡1 .mysqlµÄÆô¶¯ÓëÍ£Ö¹
¡¡¡¡Æô¶¯MYSQL·þÎñ net start mysql
¡¡¡¡Í£Ö¹MYSQL·þÎñ net stop mysql
¡¡¡¡2 . netstat –na | findstr 3306 ²é¿´±»¼àÌýµÄ¶Ë¿Ú , findstrÓÃÓÚ²éÕÒºóÃæµÄ¶Ë¿ÚÊÇ·ñ´æÔÚ
¡¡¡¡3 . ÔÚÃüÁîÐÐÖеǽMYSQL¿ØÖÆÌ¨ , ¼´Ê¹Óà MYSQL COM ......

MySql Êý¾ÝÀàÐÍ´óÈ«

MySQLÖ§³Ö´óÁ¿µÄÁÐÀàÐÍ£¬Ëü¿ÉÒÔ±»·ÖΪ3ÀࣺÊý×ÖÀàÐÍ¡¢ÈÕÆÚºÍʱ¼äÀàÐÍÒÔ¼°×Ö·û´®(×Ö·û)ÀàÐÍ¡£±¾½ÚÊ×Ïȸø³ö¿ÉÓÃÀàÐ͵ÄÒ»¸ö¸ÅÊö£¬²¢ÇÒ×ܽáÿ¸öÁÐÀàÐ͵Ĵ洢ÐèÇó£¬È»ºóÌṩÿ¸öÀàÖеÄÀàÐÍÐÔÖʵĸüÏêϸµÄÃèÊö¡£¸ÅÊöÓÐÒâ¼ò»¯£¬¸üÏêϸµÄ˵Ã÷Ó¦¸Ã¿¼Âǵ½ÓйØÌض¨ÁÐÀàÐ͵ĸ½¼ÓÐÅÏ¢£¬ÀýÈçÄãÄÜΪÆäÖ¸¶¨ÖµµÄÔÊÐí¸ñʽ¡£
ÓÉMySQLÖ§³ÖµÄÁÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ