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

mysql ½«±íÖÐÊý¾Ýµ¼³ö £¨linux£©

½ñÌìÓöµ½Òªµ¼³öÊý¾Ý¿âÖбíµÄÊý¾Ý¡£ÏÂÃæÕâ¸ö¾Í¿ÉÒԸ㶨¡£¡£
#µ¼³öÖ¸¶¨µÄ±í #µ¼³öÃüÁî -uÓû§Ãû -pÃÜÂë -hÖ÷»úIPµØÖ· Êý¾Ý¿âÃû ±íÃû1 ±íÃû2 > µ¼³öÎļþ.sql
mysqldump -uroot -proot -h192.168.0.88 ok_db oktable1 oktable2 > ok_db.sql
ÁíÍâÔÚ¸ü¸ÄmysqlÃÜÂëʱºò£¬ÍøÉÏÓÐЩÃüÁî²»¶Ô£º
ÎÒÓÃÈçÏ£ºset password=password('malware_qazws');


Ïà¹ØÎĵµ£º

LinuxϵͳÏÂMySQLÏà¹ØÃüÁî


Ò»¡¢×ܽáһϣº
1.LinuxϵͳÏÂÆô¶¯MySQLµÄÃüÁ
mysqladmin start
/etc/init.d/mysql start (Ç°ÃæÎªmysqlµÄ°²×°Â·¾¶)
2.linuxÏÂÖØÆômysqlµÄÃüÁ
mysqladmin restart
/etc/init.d/mysql restart (Ç°ÃæÎªmysqlµÄ°²×°Â·¾¶)
3.linuxϹرÕmysqlµÄÃüÁ
mysqladmin shutdown
/etc/init.d/mysql   shutd ......

ÓÃÌØÊâµÄMySQLÔËËã·û»ñµÃ¸ü¶àÊý¾Ý±È½Ï¹¦ÄÜ

ÓÃÌØÊâµÄMySQLÔËËã·û»ñµÃ¸ü¶àÊý¾Ý±È½Ï¹¦ÄÜ
Èç¹ûÄãÔÚ×î½ü½øÐйýSELECT»òUPDATE²éѯ£¬ÄÇôÄãºÜ¿ÉÄÜÓõ½¹ýÒ»¸ö»òÕß¶à¸öMySQLµÄ±È½ÏÔËËã·ûÀ´ÏÞÖÆ²éѯµÄÊä³ö½á¹û¡£±È½ÏÊÇ´ó¶àÊýSELECT²éѯ²»¿É·Ö¸îµÄÒ»²¿·Ö£¬¶øMySQLΪÕâÒ»¹¦ÄÜÌṩÁ˺ܶຯÊý£»¸ù¾Ý×î½üÒ»´Îͳ¼Æ£¬ËüÓг¬¹ý20¸öÕâÑùµÄÔËËã·ûºÍº¯Êý£¬´ÓÖøÃûµÄ=ºÍLIKEµ½¸ü¼ÓÄѶ®µÄNO ......

mysql µ¥ÒýºÅ Ë«ÒýºÅ

½ñÌìÔÚдһÌõsqlÓï¾äµÄʱºò£¬ÓõÄË«ÒýºÅ£¬sqlÓï¾äÖ´ÐдíÎ󡣼ǵÄͬÊÂÎÊÎÒmysqlÓï¾äÖеĵ¥ÒýºÅºÍË«ÒýºÅÓÐÇø±ðÂ𣿻شðÊÇûÓÐÇø±ð¡£
½ñÌìÌØµØ²éÁ˲飬»¹ÊÇÓеãÇø±ðµÄ¡£
mysqlÖеÄÒ»¶Î˵Ã÷£º
ÔÚmysqlÖУ¬Ê¹Óõ¥ÒýºÅºÍË«ÒýºÅÁ©ÖÖ±í´ï·½·¨ÊÇÒ»ÑùµÄ£¬¾¡¹ÜʹÓõ¥ÒýºÅµÄ±í´ï·½·¨·ûºÏANSI-SQL/92±ê×¼¡£
Èç¹ûÔÚ×Ö·û´®ÀïÓÐÒýºÅ£¬Ôò ......

MySQL Archive Storage Engine

The MySQL 5.0 Archive Storage Engine
http://dev.mysql.com/tech-resources/articles/storage-engine.html
ÌØµã£º
1.²»Ö§³ÖÈκÎË÷Òý£¬µ«Ê¹Óòéѯ»º´æ
2.¸ù¾Ýmysql¹¤³ÌʦµÄ˵·¨£¬µ±±í´óС´ïµ½1.5Gʱ£¬±íɨÃèarchiveʱ¼äÉÙÓÚmyisam±í
3.Èç¹ûÄãÏë¸Ä±äÆäËû´æ´¢ÒýÇæµÄ±íµ½archiveÒýÇæ£¬ÇëÏÈdropÏÂÈκÎË÷Òý
4.myisam¿ÉÒÔÓ ......

MySQL Query Cache

A Practical Look at the MySQL Query Cache
http://dev.mysql.com/tech-resources/articles/mysql-query-cache.html
Êý¾Ý¿â»º´æ²ßÂÔ£º
£¨1£©»º´æ¾­³£±»Ê¹ÓõÄÊý¾Ý
£¨2£©»º´æ¾­³£Ö´ÐеÄSQLºÍ´æ´¢¹ý³Ì´úÂë
£¨3£©»º´æÊý¾Ý¿âÔªÊý¾ÝÐÅÏ¢£¬°üÀ¨£º¶ÔÏó½á¹¹»º´æ¡¢°²È«ÐÅÏ¢µÈ
mysqlÒýÇæËùʹÓõĻº´æ£º
£¨1£©myisam:key b ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ