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

mysql´æ´¢ÒýÇæµÄË÷Òý¶Ô±È

´æ´¢ÒýÇæ Ö§³ÖË÷Òý myisam b-tree,r-tree,full-text,²»Ö§³Öhash innodb b-tree(clustered-index) merge b-tree,r-tree memory b-tree,hash archive ÎÞË÷Òý


Ïà¹ØÎĵµ£º

mySQLµÄÖÐÎÄ×Ö·û´¦Àí

1.Ê×ÏÈ£¬ÉèÖÃÊý¾Ý¿âÖ§³ÖÖÐÎÄgb2312/gbk¡£
¾ßÌå·½·¨£º
´ò¿ªmySQLÎļþ¼Ð£¬ÐÞ¸Ämy.iniÅäÖÃÎļþ¡£
[client]
port=3306
default-character-set=gb2312
ÒÔ¼°
[mysqld]쵀
default-character-set=gb2312
Ð޸쬱£´æ£¬ÖØÆô¡£ÈôÉèΪSystem·þÎñ£¬¿ÉÒÔÔÚ¿ØÖÆÃæ°å-¹ÜÀí¹¤¾ß-·þÎñÖÐÕÒµ½mySQL·þÎñ£¬ÖØÆô¡£
2.±£Ö¤Web ......

mysqlÖеÄSQL·ÖÎö¹¤¾ß

Another Look at MySQL 5.1's SQL Diagnostic Tools
http://dev.mysql.com/tech-resources/articles/mysql_51_diagnostic_tools.html Êý¾Ý¿âµÄÐÔÄܾö¶¨ÒòËØ£º
£¨1£©Êý¾Ý¿âµÄÉè¼Æ
£¨2£©SQL´úÂë ¿ÉÒÔÓÃÒÔϼ¸ÖÖ·½·¨À´½â¾öһЩÐÔÄÜÎÊÌ⣺
£¨1£©Ë÷Òý
£¨2£©Ë®Æ½·ÖÇø
£¨3£©ÁÐÊÊÓ¦µÄ±í
colum ......

ÈçºÎ±£»¤MySQLÖеÄÖØÒªÊý¾Ý

ÔÚÈÕ³£µÄ¹¤×÷ÖУ¬±£»¤Êý¾ÝÃâÊÜδÊÚȨÓû§µÄÇÖ·¸ÊÇϵͳ¹ÜÀíÔ±ÌØ±ð¹ØÐĵÄÎÊÌâ¡£Èç¹ûÄãĿǰÓõÄÊÇMySQL£¬¾Í¿ÉÒÔʹÓÃһЩ·½±ãµÄ¹¦ÄÜÀ´±£»¤ÏµÍ³£¬À´´ó´ó¼õÉÙ»úÃÜÊý¾Ý±»Î´ÊÚȨÓû§·ÃÎʵķçÏÕ¡£
ÆóÒµ×îÓмÛÖµµÄ×ʲúͨ³£ÊÇÆäÊý¾Ý¿âÖеĿͻ§»ò²úÆ·ÐÅÏ¢¡£Òò´Ë£¬ÔÚÕâЩÆóÒµÖУ¬Êý¾Ý¿â¹ÜÀíµÄÒ»¸öÖØÒª²¿·Ö¾ÍÊDZ£»¤ÕâЩÊý¾ÝÃâÊÜÍⲿ¹¥»÷£ ......

MySQL´¥·¢Æ÷½â¾ö·½°¸Àú³Ì

×î½ü£¬ÏîÄ¿ÖÐÓõ½mysql£¬ÓÉÓÚÊý¾ÝÁ¿·Ç³£´ó£¬Ã¿ÌìµÄÊý¾ÝÁ¿ÔÚ°ÙÍò¼¶£¬¿¼Âǵ½mysqlÊý¾Ý¿â´¦ÀíÐÔÄÜÒÔ¼°Êý¾ÝÊôÐÔ£¬¾ö¶¨±£´æ×ã¹»¶àµÄ²éѯÊý¾Ý¼´¿É£¬¾àµ±Ç°Ê±¼ä×î¾ÃÔ¶µÄÊý¾ÝÖ±½Óɾ³ý£¬ÎÞÐè½øÐб¸·Ý¡£
Í·ÄÔÖÐð³öµÄµÚÒ»¸öÏë·¨¾ÍÊÇ£¬ÄÜ·ñÀûÓÃmysqlÖеĴ¥·¢Æ÷£¬¼ì²éÊý¾Ý±í´óС£¬Èç¹û³¬¹ýÔ¤É賤¶È£¬Ôòɾ³ý²¿·ÖÊý¾Ý¡£
CREATE TRIGGER ......

Mysql¸´ÖƼ¼ÊõÖеÄÖ÷¼ü³åÍ»

Advanced MySQL Replication Techniques
http://dev.mysql.com/tech-resources/articles/advanced-mysql-replication.html
ÔÚ¶à¸ömasterÖи´ÖƵÄÎÊÌ⣬Ö÷ÒªÊÇ×ÔÔöÖ÷¼üÎÊÌâ¡£
¿ÉÒÔÓÃauto_increment_incrementºÍauto_increment_offset²ÎÊý½â¾ö
£¨1£©auto_increment_increment£º¿ØÖÆÔö³¤µÄ¼ä¸ô
£¨2£©auto_increment_of ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ