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

Linux ÏÂ×Ô¶¯±¸·ÝMYSQLÊý¾Ý¿âµÄshell ½Å±¾

MySQL :: Linux ÏÂ×Ô¶¯±¸·ÝÊý¾Ý¿âµÄ shell ½Å±¾
Linux ·þÎñÆ÷ÉϵijÌÐòÿÌì¶¼ÔÚ¸üРMySQL Êý¾Ý¿â£¬ÓÚÊǾÍÏëÆðдһ¸ö shell ½Å±¾£¬½áºÏ crontab£¬¶¨Ê±±¸·ÝÊý¾Ý¿â¡£Æäʵ·Ç³£¼òµ¥£¬Ö÷Òª¾ÍÊÇʹÓà MySQL ×Ô´øµÄ mysqldump ÃüÁî¡£
½Å±¾ÄÚÈÝÈçÏ£º
#!/bin/sh
# File: /home/mysql/backup.sh
# Database info
DB_NAME="test"
DB_USER="username"
DB_PASS="password"
# Others vars
BIN_DIR="/usr/local/mysql/bin"
BCK_DIR="/home/mysql/backup"
DATE=`date +%F`
# TODO
$BIN_DIR/mysqldump --opt -u$DB_USER -p$DB_PASS $DB_NAME | gzip > $BCK_DIR/db_$DATE.gz
È»ºóʹÓý«´Ë½Å±¾¼Óµ½ /etc/crontab ¶¨Ê±ÈÎÎñÖУº
01 5 * * 0 mysql /home/mysql/backup.sh
ºÃÁË£¬Ã¿ÖÜÈÕÁ賿 5:01 ϵͳ¾Í»á×Ô¶¯ÔËÐÐ backup.sh Îļþ±¸·Ý MySQL Êý¾Ý¿âÁË¡£
/home/www/inc/back


Ïà¹ØÎĵµ£º

MySQL ´æ´¢ÒýÇæInnoDB/MYISAM

Ò»¡¢MYSQL´æ´¢ÒýÇæ´óÈ«£º
·MyISAM£ºÄ¬ÈϵÄMySQL²å¼þʽ´æ´¢ÒýÇæ£¬ËüÊÇÔÚWeb¡¢Êý¾Ý²Ö´¢ºÍÆäËûÓ¦Óû·¾³ÏÂ×ʹÓõĴ洢ÒýÇæÖ®Ò»¡£×¢Ò⣬ͨ¹ý¸ü¸ÄSTORAGE_ENGINEÅäÖñäÁ¿£¬Äܹ»·½±ãµØ¸ü¸ÄMySQL·þÎñÆ÷µÄĬÈÏ´æ´¢ÒýÇæ¡£
·InnoDB£ºÓÃÓÚÊÂÎñ´¦ÀíÓ¦ÓóÌÐò£¬¾ßÓÐÖÚ¶àÌØÐÔ£¬°üÀ¨ACIDÊÂÎñÖ§³Ö¡£
·BDB£º¿ÉÌæ´úI ......

mysql ³£ÓÃÃüÁî

MySQL ÃüÁîÐÐ
µÚÒ»ÕС¢mysql·þÎñµÄÆô¶¯ºÍÍ£Ö¹
net stop mysql
net start mysql
µÚ¶þÕС¢µÇ½mysql
Óï·¨ÈçÏ£º mysql -uÓû§Ãû -pÓû§ÃÜÂë
¼üÈëÃüÁîmysql -uroot -p£¬ »Ø³µºóÌáʾÄãÊäÈëÃÜÂ룬ÊäÈë12345£¬È»ºó»Ø³µ¼´¿É½øÈëµ½mysqlÖÐÁË£¬mysqlµÄÌáʾ·ûÊÇ£º
mysql>
×¢Ò⣬Èç¹ûÊÇÁ¬½Óµ½ÁíÍâµÄ»úÆ÷ÉÏ£¬ÔòÐèÒª¼ÓÈëÒ»¸ö² ......

mysql ÀàÐÍת»»º¯Êý

12.8.   Castº¯ÊýºÍ²Ù×÷·û  
BINARY    
BINARY²Ù×÷·û½«ºóÃæµÄ×Ö·û´®Å׸øÒ»¸ö¶þ½øÖÆ×Ö·û´®¡£ÕâÊÇÒ»ÖÖ¼òµ¥µÄ·½Ê½À´´ÙʹÖð×Ö½Ú¶ø²»ÊÇÖð×Ö·ûµÄ½øÐÐÁбȽϡ£ÕâʹµÃ±È½ÏÇø·Ö´óСд£¬¼´Ê¹¸ÃÁв»±»¶¨ÒåΪ   BINARY»ò   BLOB¡£BINARYÒ²»á²úÉú½áβ¿Õ°×£¬´Ó¶ø¸ü¼ÓÏÔ ......

mysql×Ö·û¼¯Ð£Ñ鹿Ôò

                                                   ......

MysqlÖÐÕÒ²»µ½.mydÎļþµÄÎÊÌâ

WordpressÓÃÁËÕâô³¤Ê±¼ä£¬Å¼¶û»áÏëÆðÀ´±¸·ÝÏÂÊý¾Ý£¬ÉÏ´ÎÊÇÓÃwpµÄxml£¬Õâ´Î°Ñ×Ô¼º»úÆ÷µÄ»·¾³ÅäµÄ¸úÖ÷»úÌṩÉÌ»ù±¾Ò»ÑùÁË£¬ÕýºÃÄDZßÓÐmysqlÊý¾Ý¿â´ò°ü±¸·ÝµÄ·þÎñ£¬¾Í³¢ÊÔÁËһϡ£¿É²»¹ÜÎÒÏÂÔØÄĸöʱ¼äµãµÄ±¸·Ý°ü£¬ÀïÃæ¶¼Ö»ÓÐwp±íµÄ10¸öfrmÎļþ£¬copyµ½ÎÒµÄÊý¾Ý¿âĿ¼ºó·ÃÎÊweb£¬Ã»ÓÐÈκÎÊý¾Ý£¡Ö±½Ó¸ã²»¶®ÁË¡£ÒÔǰ¾õµÃÓÃmysql ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ