mysql´¦Àíº£Á¿Êý¾ÝµÄÓÅ»¯ÅäÖÃ
³£³£Óöµ½´óÊý¾ÝÁ¿Æµ·±¶ÁÐ´ÊÆ±Ø»áµ¼Ö·þÎñÆ÷µÄÐÔÄÜϽµ¡£ÏÂÃæ¼Ç¼һ϶ÔmysqlµÄÓÅ»¯ÅäÖÃ
1.Ê×ÏȹرÕauto commit¡£
2.¶ÔÓÚÊý¾Ý±íʹÓÃInnoDB¡£
3.¹Ø±ÕÍâ¼üÔ¼Êø¡£
4.²ÉÓöàÖµ²åÈë“INSERT INTO ±íÃû VALUES (1,2), (5,5), ...;” Èç¹ûÓдóÁ¿²¢·¢¿ÉÒÔÓøü¸ÄINSERT INTOΪ INSERT DELAYED INTO¿ÉÒÔÔڳ̶ÈÉϽâ¾ö×èÈûÎÊÌâ¡£
5.ÈÕÖ¾ÎļþÉèÖõĴóÒ»µã£¬ µ«ÈÕÖ¾»º³åÉ趨ҪÊʵ±¡£
6.¼Ó´óbuffer pool ¡£
innodb_buffer_pool_size = 600M£¨×îºÃСÓÚµÈÓÚ»úÆ÷ÄÚ´æµÄ75%²»Òª³¬¹ý£©¡£
innodb_additional_mem_pool_size = 64M
# Set .._log_file_size to 25 % of buffer pool size
innodb_log_file_size = 256M
#innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50
innodb_file_per_table
ÆäÖÐinnodb_flush_log_at_trx_commitºÍinnodb_file_per_table¶ÔI/OÐÔÄÜÓ°Ïì×î´ó
Ïà¹ØÎĵµ£º
innodb_buffer_pool_size
Èç¹ûÓÃInnodb£¬ÄÇôÕâÊÇÒ»¸öÖØÒª±äÁ¿¡£Ïà¶ÔÓÚMyISAMÀ´Ëµ£¬Innodb¶ÔÓÚbuffer size¸üÃô¸Ð¡£MySIAM¿ÉÄܶÔÓÚ´óÊý¾ÝÁ¿Ê¹ÓÃĬÈϵÄkey_buffer_sizeÒ²»¹ºÃ£¬µ«InnodbÔÚ´óÊý¾ÝÁ¿Ê±ÓÃĬÈÏÖµ¾Í¸Ð¾õÔÚÅÀÁË¡£ InnodbµÄ»º³å³Ø»á»º´æÊý¾ÝºÍË÷Òý£¬ËùÒÔ²»ÐèÒª¸øÏµÍ³µÄ»º´æÁô¿Õ¼ä£¬Èç¹ûÖ»ÓÃInnodb£¬¿ÉÒÔ°ÑÕâ¸öÖµÉèΪ ......
InnoDBÊÇmysqlÊý¾Ý¿âÖÐΨһһ¸öÖ§³ÖÍâ¼üµÄÒýÇæ£¬µ«ÊDzîÖµµÄʱºòÈ´µÃ×¢ÒâÒ»ÏÂ
±ÈÈçÓÐÁ½ÕÅ±í£¬album(id,name,path) £¬picture(id,name,path,parent_album)£¬ÆäÖбí2ÖÐparent_albumÊÇÍâ¼ü
´Ëʱ²îÖµinsert into picture (name,path,parent_album) values ("pic","path",68) (68ÊÇÒ»¸öÏà²áµÄid)
mysql»á±¨´í"Failed to read a ......
£Û×ªÔØ£ÝMySQL£ºMySQL ´´½¨´æ´¢¹ý³Ì£¨MySQL 5.0£©
2008-09-11 22:14
MySQL ´æ´¢¹ý³ÌÊÇ´Ó MySQL 5.0 ¿ªÊ¼Ôö¼ÓµÄй¦ÄÜ¡£´æ´¢¹ý³ÌµÄÓŵãÓÐÒ»Âá¿ð¡£²»¹ý×îÖ÷ÒªµÄ»¹ÊÇÖ´ÐÐЧÂʺÍSQL ´úÂë·â×°¡£ÌرðÊÇ SQL ´úÂë·â×°¹¦ÄÜ£¬Èç¹ûûÓд洢¹ý³Ì£¬ÔÚÍⲿ³ÌÐò·ÃÎÊÊý¾Ý¿âʱ£¨ÀýÈç PHP£©£¬Òª×éÖ¯ºÜ¶à SQL Óï¾ä¡£ÌرðÊÇÒµÎñÂß¼¸´ÔÓµÄʱº ......
À´×Ô£ºhttp://www.sofee.cn/blog/2007/07/18/91/
MySQL 5.1ÐÂÌØÐÔ֮ʼþµ÷¶ÈÆ÷(Event Scheduler)
CREATE-EVENT, cron, Event-Scheduler, ´¥·¢Æ÷, ¼Æ»®ÈÎÎñ, MySQL,Triggers, ʼþµ÷¶ÈÆ÷, ×÷Òµµ÷¶È
July 18, 2007 at 20:34:50 · Filed under MySQL
Ò»¡¢Ç°ÑÔ
×ÔMySQL5.1 ......