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
=== ÉÔºóÔÙÕûÀí
mysql
4.0µ½mysql
5.0µÄÊý¾Ýµ¼Èë³öÏÖÂÒÂëµÄ½â¾ö·½°¸
×ÖÌå´óС£º´ó
| ÖÐ
| С
2007-02-08 17:09 -
ÔĶÁ£º485 - ÆÀÂÛ
£º0
×î½ü×ömysql
4.0µ½mysql
5.0µÄÊý¾Ýת»¯¹¤×÷£¬·¢ÏÖÂÒÂë
ÎÞÊý£¬¹Û²©¿ÍÎÞÊýÐĵÃÈçÏ£º
£ªmysql
ÖÐÎÄ亂碼µÄÔÒò
mysql
會³ö現ÖÐÎÄ ......
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 ......
ÔÚ¶Ômysql½øÐе÷ÊÔµÄʱºò£¬ÓÉÓÚmysql´æÔÚquery»º´æ£¬³£³£²»ÄÜ·´Ó³ÕæÊµÇé¿ö¡£
ÓÐʱºò£¬ÓÐûÓÐʹÓÃFLUSH
QUERY
CACHEµÄȨÏÞ£»
ÔÚ query_cache_type ´ò¿ªµÄÇé¿öÏ£¬Èç¹ûÄã²»ÏëʹÓûº´æ£¬ÐèÒªÖ¸Ã÷
select sql_no_cache id,name from tableName;
»òÕß»¹Óиü¼òµ¥µÄ°ì·¨£¬ÐÞ¸ÄÒ»ÏÂsqlÀïij¸ö×Öĸµ ......
ÓкܶàÅóÓÑËäÈ»°²×°ºÃÁËmysqlµ«È´²»ÖªÈçºÎʹÓÃËü¡£ÔÚÕâÆªÎÄÕÂÖÐÎÒÃǾʹÓÁ¬½ÓMYSQL¡¢ÐÞ¸ÄÃÜÂë¡¢Ôö¼ÓÓû§µÈ·½ÃæÀ´Ñ§Ï°Ò»Ð©MYSQLµÄ³£ÓÃÃüÁî¡£
Ò»¡¢Á¬½ÓMYSQL¡£
¸ñʽ£º mysql -hÖ÷»úµØÖ· -uÓû§Ãû £pÓû§ÃÜÂë
1¡¢Àý1£ºÁ¬½Óµ½±¾»úÉϵÄMYSQL¡£
Ê×ÏÈÔÚ´ò¿ªDOS´°¿Ú£¬È»ºó½øÈëĿ¼ mysqlbin£¬ÔÙ¼üÈëÃüÁîmysql -uroot -p£¬»Ø³µ ......
Èý²½×ߣº
1.ÔÚwindows-->perspective-->DB browser
2.Create a database connection profile
Çý¶¯ÏÂÔØ£º http://dev.mysql.com/downloads/
ÎļþÃû£ºmysql-connector-java-5.0.4-bin
3.Open a database connection
Á´½Óʱ¿ÉÄܳöÏÖ´íÎó£¬ÄÇôÇë³¢ÊÔÈçÏ·½·¨£º
Err ......