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

mysql ibdata1ÎļþµÄËõС

mysql ibdata1ÎļþµÄËõС(2009-12-22 15:29:46)
±êÇ©£ºit 
 
mysql ibdata1´æ·ÅÊý¾Ý£¬Ë÷ÒýµÈ£¬ÊÇMYSQLµÄ×îÖ÷ÒªµÄÊý¾Ý¡£
Èç¹û²»°ÑÊý¾Ý·Ö¿ª´æ·ÅµÄ»°£¬Õâ¸öÎļþµÄ´óСºÜÈÝÒ×¾ÍÉÏÁËG£¬ÉõÖÁ10+G¡£¶ÔÓÚijЩӦÓÃÀ´Ëµ£¬²¢²»ÊÇÌ«ºÏÊÊ¡£Òò´ËÒª°Ñ´ËÎļþËõС¡£
·½·¨£ºÊý¾ÝÎļþµ¥¶À´æ·Å¡£
²½Ö裺
1£¬±¸·ÝÊý¾Ý¿â
´ÓÃüÁîÐнøÈëMySQL Server 5.0\bin
±¸·ÝÈ«²¿Êý¾Ý¿â£¬Ö´ÐÐÃüÁîmysqldump -q -uusername -pyourpassword --add-drop-table -all-databases > /all.sql
×öÍê´Ë²½ºó£¬Í£Ö¹Êý¾Ý¿â·þÎñ¡£
2£¬ÐÞ¸ÄmysqlÅäÖÃÎļþ
ÐÞ¸Ämy.iniÎļþ£¬Ôö¼ÓÏÂÃæÅäÖÃ
innodb_file_per_table
¶ÔÿÕűíʹÓõ¥¶ÀµÄinnoDBÎļþ, ÐÞ¸Ä/etc/my.cnfÎļþ
3£¬É¾³ýÔ­Êý¾ÝÎļþ
ɾ³ýÔ­À´µÄibdata1Îļþ¼°ÈÕÖ¾Îļþib_logfile*£¬É¾³ýdataĿ¼ÏµÄÓ¦ÓÃÊý¾Ý¿âÎļþ¼Ð(mysqlÎļþ¼Ð²»ÒªÉ¾)
4£¬»¹Ô­Êý¾Ý¿â
Æô¶¯Êý¾Ý¿â·þÎñ
´ÓÃüÁîÐнøÈëMySQL Server 5.0\bin
»¹Ô­È«²¿Êý¾Ý¿â£¬Ö´ÐÐÃüÁîmysql -uusername -pyourpassword < /all.sql
¾­¹ýÒÔÉϼ¸²½ºó£¬¿ÉÒÔ¿´µ½ÐµÄibdata1Îļþ¾ÍÖ»Óм¸Ê®MÁË£¬Êý¾Ý¼°Ë÷Òý¶¼±ä³ÉÁËÕë¶Ôµ¥¸ö±íµÄСibdÎļþÁË£¬ËüÃÇÔÚÏàÓ¦Êý¾Ý¿âµÄÎļþ¼ÐÏÂÃæ¡£


Ïà¹ØÎĵµ£º

mysql´æ´¢ÒýÇæÖ® InnoDB

InnoDB¸ÅÊö
InnoDB¸øMySQLÌṩÁ˾ßÓÐÌá½»£¬»Ø¹öºÍ±ÀÀ£»Ö¸´ÄÜÁ¦µÄÊÂÎñ°²È«£¨ACID¼æÈÝ£©´æ´¢ÒýÇæ¡£InnoDBËø¶¨ÔÚÐм¶²¢ÇÒÒ²ÔÚSELECTÓï¾äÌṩһ¸öOracle·ç¸ñÒ»ÖµķÇËø¶¨¶Á¡£ÕâÐ©ÌØÉ«Ôö¼ÓÁ˶àÓû§²¿ÊðºÍÐÔÄÜ¡£Ã»ÓÐÔÚInnoDBÖÐÀ©´óËø¶¨µÄÐèÒª£¬ÒòΪÔÚInnoDBÖÐÐм¶Ëø¶¨ÊʺϷdz£Ð¡µÄ¿Õ¼ä¡£InnoDBÒ²Ö§³ÖFOREIGN KEYÇ¿ÖÆ¡£ÔÚSQL²éÑ¯Ö ......

MySqlÃâ°²×°°æµÄÏà¹ØÅäÖÃ

   1)¡¢È¥sunµÄ¹ÙÍøÏÂÔØÒ»¸ömysqlµÄѹËõ°ü£¬ÎÒÏÂÔØµÄÊÇmysql-noinstall-5.5.0-m2-win32.zip¡£
   2)¡¢°ÑÉÏÃæÏÂÔØµÄѹËõ°ü½âѹµ½£ºD:\Program Files\mysqlÏÂÃæ¡£
   3)¡¢ÔÚ D:\Program Files\mysql\ ÖÐÕÒ my-large.ini °ÑËü¸´ÖÆ³É my.ini¡£
   4)¡¢ÔÚ my.ini ÖÐÕÒ [mysqld] £¬Ìí ......

PHPÖеÄMYSQL³£Óú¯Êý×ܽá

PHPÖеÄMYSQL³£Óú¯Êý×ܽá
1¡¢mysql_connect()-½¨Á¢Êý¾Ý¿âÁ¬½Ó
¸ñʽ£º
    resource mysql_connect([string hostname [:port] [:/path/to/socket] [, string username] [, string password]])
Àý£º
    $conn = @mysql_connect("localhost", "username", "password") or dir( ......

MySQLʵÏÖÊ÷µÄ±éÀú

¾­³£ÔÚÒ»¸ö±íÖÐÓи¸×Ó¹ØÏµµÄÁ½¸ö×ֶΣ¬±ÈÈçempnoÓëmanager£¬ÕâÖֽṹÖÐÐèÒªÓõ½Ê÷µÄ±éÀú¡£ÔÚOracle ÖпÉÒÔʹÓÃconnect by¼òµ¥½â¾öÎÊÌ⣬²Î¼ûhttp://blog.csdn.net/ylqmf/archive/2010/01/11/5172866.aspx£¬µ«MySQL 5.1Öл¹²»Ö§³Ö£¨¾Ý˵ÒÑÄÉÈëto doÖУ©£¬Òª×Ô¼ºÐ´¹ý³Ì»òº¯ÊýÀ´ÊµÏÖ¡£
Ò»¡¢½¨Á¢²âÊÔ±íºÍÊý¾Ý£º
view plaincop ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ