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

ÐÞ¸ÄMYSQLµÄinnodb_log_file_sizeµ¼ÖµÄMYSQL±ÀÀ£


ÕâÁ½ÌìÕýÔÚ²âMYSQLµÄÐÔÄÜ£¬°´ÕÕMYSQLÎĵµÖÐÍÆ¼öµÄÉèÖã¬ÐÞ¸ÄÁ˼¸¸öϵͳ±äÁ¿
innodb_buffer_pool_size=1G
innodb_log_file_size=250M
innodb_log_buffer_size=8M
½á¹ûMYSQL±ÀÁË¡£mysql¿Í»§¶ËÄܵǼ£¬µ«Ö»ÒªÖ´ÐÐÈκÎÃüÁmysqldÁ¢¿Ì±Àµô¡£
¿ªÊ¼»¹ÒÔΪÊÇinnodb_buffer_pool_sizeµÈ¼¸¸ö²ÎÊýÉèµÃÌ«´óÁË£¬¿ÉÊǵ÷ÕûÁ˼¸´Î¶¼²»ÐС£
×îÖÕ·¢ÏÖ£¬°Ñmysql shutdownÒÔºó¡£Òª°ÑÔ­À´µÄib_logfile0ºÍib_logfile1ÒÆ×ߣ¬ÔÙÆô¶¯¾ÍÐÐÁË¡£
¿´À´Èç¹ûÐÞ¸ÄÁËinnodb_log_file_size£¬¹Ø±ÕÊý¾Ý¿âºó£¬Òª°Ñ¾ÉµÄib_logfileÒÆ×ߣ¬ÔÙÆô¶¯Êý¾Ý¿â¡£
×ÊÁÏ£º
http://hi.baidu.com/archieyao/blog/item/78112cfb694ae4126c22eb57.html


Ïà¹ØÎĵµ£º

ubuntu MySQL°²×°Ö¸ÄÏ

Òª°²×° MySQL£¬¿ÉÒÔÔÚÖÕ¶ËÌáʾ·ûºóÔËÐÐÏÂÁÐÃüÁ
sudo apt-get install mysql-server
sudo apt-get install mysql-client
sudo apt-get install php5-mysql
// °²×°php5-mysql Êǽ«phpºÍmysqlÁ¬½ÓÆðÀ´
Ò»µ©°²×°Íê³É£¬MySQL ·þÎñÆ÷Ó¦¸Ã×Ô¶¯Æô¶¯¡£Äú¿ÉÒÔÔÚÖÕ¶ËÌáʾ·ûºóÔËÐÐÒÔÏÂÃüÁîÀ´¼ì²é MySQL ·þÎñÆ÷ÊÇ·ñÕýÔÚÔËÐУº ......

¿ªÆôMYSQLÈÕÖ¾ÅäÖÃ

ÔÚ[mysqld] ÏÂÌí¼Ó²ÎÊýÈçÏÂ
 #´íÎóÈÕÖ¾Êä³ö·¾¶(ʹÓÃ/×÷Ϊ·Ö¸î¶ø²»ÊÇ\)
log-error="your error-log path"
log="Your mysql log path"
log-show-queries="Your slowquery path"
#É趨³¬Ê±Ê±¼ä ´Ë´¦ÉèÖÃΪÁ½Ãë
long_query_time=2
Ok save my.ini
next
#Í£Ö¹mysql ·þÎñ
net s ......

MySQL ʼþµ÷¶ÈÆ÷(Event Scheduler)


Ò»¡¢¸ÅÊö
¡¡¡¡Ê¼þµ÷¶ÈÆ÷ÊÇÔÚ MySQL 5.1 ÖÐÐÂÔöµÄÁíÒ»¸öÌØÉ«¹¦ÄÜ£¬¿ÉÒÔ×÷Ϊ¶¨Ê±ÈÎÎñµ÷¶ÈÆ÷£¬È¡´ú²¿·ÖÔ­ÏÈÖ»ÄÜÓòÙ×÷ϵͳÈÎÎñµ÷¶ÈÆ÷²ÅÄÜÍê³ÉµÄ¶¨Ê±¹¦>ÄÜ¡£ÀýÈ磬Linux ÖÐµÄ crontabe Ö»Äܾ«È·µ½Ã¿·ÖÖÓÖ´ÐÐÒ»´Î£¬¶ø MySQL µÄʼþµ÷¶ÈÆ÷Ôò¿ÉÒÔʵÏÖÿÃëÖÓÖ´ÐÐÒ»¸öÈÎÎñ£¬ÕâÔÚһЩ¶ÔʵʱÐÔÒª>Çó½Ï¸ßµÄ»·¾³Ï¾ͷdz£ÊµÓÃÁ ......

oracleºÍMysqlÁ¬½ÓÊý¾Ý¿â

Mysql·½Ê½£º
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class MysqlDB {
 private String strClass = "com.mysql.jdbc.Driver";
 private String strDriver = "jdbc:mysql://localhost: ......

¿ªÆôMysqlÊý¾Ý¿âInnoDB

½â¾öThe‘InnoDB’feature is disabled; you need MySQL built with ‘InnoDB’ to have it2009Äê12ÔÂ29ÈÕ ÐÇÆÚ¶þ ÉÏÎç 11:15MySQL
³öÏÖÈçÏÂÓï¾ä£ºThe ‘InnoDB’ feature is disabled; you need MySQL built with ‘InnoDB’ to have it working£»
ÊÇmysqlÅäÖÃÎļþ½ûµôÁËÕâ¸öÑ¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ