ÉèÖÃMySQLÊý¾Ýͬ²½£¨µ¥Ïò&Ë«Ïò£©
ÉèÖÃMySQLÊý¾Ýͬ²½£¨µ¥Ïò&Ë«Ïò£©
ÓÉÓÚ¹«Ë¾µÄÒµÎñÐèÇó£¬ÐèÒªÍøÍ¨ºÍµçÐŵÄÊý¾Ýͬ²½£¬¾Í×öÁ˸öMySQLµÄË«Ïòͬ²½£¬¼ÇϹý³Ì£¬ÒÔºóÓõõ½ÔÙ·³öÀ´£¬Ò²Ìù³öÀ´¹©´ó¼Ò²Î¿¼¡£
Ò»¡¢×¼±¸·þÎñÆ÷
ÓÉÓÚMySQL²»Í¬°æ±¾Ö®¼äµÄ(¶þ½øÖÆÈÕÖ¾)binlog¸ñʽ¿ÉÄܻ᲻һÑù£¬Òò´Ë×îºÃµÄ´îÅä×éºÏÊÇMasterµÄMySQL°æ±¾ºÍSlaveµÄ°æ±¾Ïàͬ»òÕ߸üµÍ£¬MasterµÄ°æ±¾¿Ï¶¨²»ÄܸßÓÚSlave°æ±¾¡£
±¾ÎÄÖУ¬ÎÒÃǼÙÉèÖ÷·þÎñÆ÷(ÒÔϼò³ÆMaster)ºÍ´Ó·þÎñÆ÷(ÒÔϼò³ÆSlave)µÄ°æ±¾¶¼ÊÇ5.0.27£¬²Ù×÷ϵͳÊÇRedHat Linux 9¡£
¼ÙÉèͬ²½MasterµÄÖ÷»úÃûΪ£ºA(IP:192.168.0.1)£¬SlaveÖ÷»úÃûΪ£ºB(IP:192.168.0.2)£¬2¸öMySQLµÄbasedirĿ¼¶¼ÊÇ/usr/local/mysql£¬datadir¶¼ÊÇ£º/var/lib/mysql¡£
¶þ¡¢ÉèÖÃͬ²½·þÎñÆ÷
1¡¢ÉèÖÃͬ²½Master
ÐÞ¸Ä my.cnf Îļþ£¬ÔÚ
# Replication Master Server (default)
# binary logging is required for replication
Ìí¼ÓÈçÏÂÄÚÈÝ£º
log-bin=/var/log/mysql/updatelog
server-id = 1
binlog-do-db=test
binlog-ignore-db=mysql
ÖØÆôMySQL,´´½¨Ò»¸öMySQLÕʺÅΪͬ²½×¨ÓÃ
GRANT REPLICATION SLAVE,RELOAD,SUPER, ON *.* TO back@192.168.0.2 IDENTIFIED BY 'back' ;
FLUSH PRIVILEGES ;
2¡¢ÉèÖÃͬ²½Slave
ÐÞ¸Ämy.cnfÎļþ£¬Ìí¼Ó
server-id = 2
master-host = 192.168.0.1
master-user = back
master-password = back
master-port = 3306
replicate-ignore-db=mysql
replicate-do-db=test
ÖØÆôMySQL
3¡¢Æô¶¯Í¬²½
ÔÚÖ÷·þÎñÆ÷A MySQLÃüÁî·ûÏ£º
show master status;
ÏÔʾ£¨µ±È»Õâ¸öÊÇÎÒ»úÆ÷µÄÇé¿ö£¬ÄãµÄ²»¿ÉÄܸúÎÒÒ»Ñù¹þ£¬Ö»ÊǸöÀý×Ó£©£º
+------------------+----------+-------------------+------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+----------+-------------------+------------------+
| updatelog.000028 | 313361 | test | mysql |
+------------------+----------+-------------------+------------------+
ÔÚ´Ó·þÎñÆ÷A MySQLÃüÁî·ûÏ£º
slave stop£»
CHANGE MASTER TO MASTER_LOG_FILE='updatelog.000028',MASTER_LOG_POS=313361;
slave start;
ÓÃshow slave status\G;¿´Ò»Ï´ӷþÎñÆ÷µÄͬ²½Çé¿ö
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Èç¹û¶¼ÊÇyes£¬ÄÇ´ú±íÒѾÔÚͬ²½
Íù±íÀïÃæÐ´µãÊý¾Ý²âÊÔһϿ´ÊÇ·ñͬ²½³É¹¦£¬Èç¹û²»³É¹¦£¬¾ø¶Ô²»ÊÇÄãµÄRPÎÊÌ⣬ÔÙ¼ì²éһϲÙ×
Ïà¹ØÎĵµ£º
mysql utf-8 ÂÒÂë½â¾ö
Êý¾Ý¿â 2009-09-15 12:34:33 ÔĶÁ327 ÆÀÂÛ0 ×ֺţº´óÖÐС
ÔÚÍøÉÏ¿´¹ýºÜ¶à½â¾ömysqlÂÒÂëµÄÌû×Ó£¬¿ÉÊÇдµÄ²»ÊÇÂÞÀïÂÞà¾͹ýÓÚ¸´ÔÓ¡£ÆäʵÂÒÂëûÄÇô¸´ÔÓ£¬ÊÇÍøÉϵĴóÏÀÃÇÏë¶àÁË¡£ÎÒÑо¿¹ýÒ»¶ÎÈÕ×Ó£¬×ܽá³öÒ»Ì××Ô¼ºµÄ½â¾ö·½°¸£¬Èç¹ûÄ㻹û½â¾öÂÒÂë¾ÍÓÃÎҵķ½·¨ÊÔһϡ£Îҵķ½°¸²»ÊÇ×îºÃµÄ£¬È´ÊÇ×î¼òµ¥Ò ......
ÎÒµÄmysql×°ÔÚ/usr/local/mysqlĿ¼ÏÂÆô
¶¯Åöµ½¹ýºÜ¶àÎÊÌâ¡£×î³£¼ûµÄÊÇ£º
ERROR 2002: Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (111)
½â¾ö°ì·¨£º
[root@test mysql]# /usr/local/mysql/bin/mysqladmin -u root /
> -S /var/lib/mysql/mysql.sock password 'your.passwd'
......
Èç¹ûÄãÊǸöÈü³µÊÖ£¬²¢ÇÒ°´Ò»Ï°´Å¥¾ÍÄܹ»Á¢¼´¸ü»»ÒýÇæ¶ø²»ÐèÒª°Ñ³µ¿ªµ½³µ¿âÀïÈ¥»»£¬ÄÇ»áÊÇʲô¸Ð¾õÄØ£¿MySQLÊý¾Ý¿âΪ¿ª·¢ÈËÔ±Ëù×öµÄ¾ÍºÃÏñÊǰ´°´Å¥»»ÒýÇæ£»ËüÈÃÄãÑ¡ÔñÊý¾Ý¿âÒýÇæ£¬²¢¸øÄãÒ»Ìõ¼òµ¥µÄ;¾¶À´Çл»Ëü¡£
MySQLµÄ×Ô´øÒýÇæ¿Ï¶¨Êǹ»ÓÃÁË£¬µ«ÊÇÔÚÓÐЩÇé¿öÏ£¬ÆäËûµÄÒýÇæ¿ÉÄÜÒª±ÈÊÖÍ·ËùÓøüÊʺÏÍê³ÉÈÎÎñ¡£Èç¹ûÔ¸ ......
²Ù×÷ϵͳ: windows xp
php°æ±¾:5.2.5 http://www.php.net/downloads.php
Apache http server °æ±¾:2.2.6http://httpd.apache.org/download.cgi
Mysql°æ±¾: 6.0.3http://dev.mysql.com/get/Downloads/MySQL-6.0
1.apacheµÄ°²×°:
1)Ë«»÷apache_2.2.6-win32-x86-no_ssl.msiͼ±ê£¬Æô¶¯apache°²×°³ÌÐò£»
2£©°²×°ÒÔÒ»¸ö»¶Ó ......
ÈçºÎͨ¹ýPHP½«excelµÄÊý¾Ýµ¼ÈëMySQLÖÐ
ÔÚ¿ª·¢PHP³ÌÐòʱ£¬ºÜ¶àʱºòÎÒÃÇ»áÓн«Êý¾ÝÅúÁ¿µ¼ÈëÊý¾Ý¿âµÄÐèÇó£¬ÈçѧÉúÐÅÏ¢ÅúÁ¿Ìí¼Óµ½Êý¾Ý¿âÖУ¬¶øÊÂÏÈÓÃexcel±àÅźã¬¶ÔexcelʵÐвÙ×÷£¬±ãÊÇÎÒÃDZȽϳ£ÓõÄÑ¡Ôñ·½Ê½¡£
ÔÚ¶ÔexcelµÄ²Ù×÷ÖУ¬phpExcelReade±ãÊǺܶàÈ˵Ĺ²Í¬ ......