MySQL±Ê¼Ç
mysqldump -uÓû§Ãû -pÃÜÂë Êý¾Ý¿âÃû >dumpÎļþµÄ·¾¶ºÍÃû³Æ
mysql> source dump.sql
There are three general ways to invoke mysqldump:
shell> mysqldump [options] db_name [tbl_name ...]
shell> mysqldump [options] --databases db_name ...
shell> mysqldump [options] --all-databases
Ïà¹ØÎĵµ£º
ǰ׺Ë÷Òý
(1)Èç¹ûÒÔ¶à¸ö×Ö¶Î×÷ΪË÷Òý£¨a,b£¬c)×÷Ϊһ¸ökey,ÔÚ²éѯʱ·Ö¸ù¾ÝÆ¥ÅäÇé¿öÊÇ·ñʹÓÃË÷Òý£¬ËùÒÔ£¬a/ a,b/ a,b,cÕâÑùµÄ²éѯ¶¼ÄÜʹÓõ½£¬µ«ÊÇb,a/a,c/c,aµÈ²»·û֪ǰ׺ƥÅä¾Í²»ÄÜʹÓã¬ËùÒÔÔÚдsqlʱÐèҪעÒâ
(2)¶ÔÓںܳ¤µÄ×Ö·û´®ÐèÒªÉú³Ékeyʱ£¬¿ÉÒÔÕÒ³ö×ʹÓõÄ×Ö·û´®µÄ×î³£¼ûǰ׺(Ç°N¸ö×ÖÌõ×÷Ϊkey,¶ø²»Êǽ ......
InnoDB,ÆÕͨµÄmysql
dump±¸·ÝÏÂÀ´,mysql»Ö¸´ÆðÀ´ÂýµÃÒª
ËÀ.
ÓÚÊÇÍøÉÏÕÒÁ˺þÃ,²ÅÕÒµ½Õâô¸ö¹¤¾ß
.
http://launchpad.net/percona-xtrabackup/release-1.2/release-1.2/+download/xtrabackup-1.2.tar.gz
ÏȲâÊÔÏÂÔÙ˵.
¿ÉÒÔÕâô±¸·Ý:
MyISAM
񡜧
/usr/local/mysql/bin/mysqldump -uyejr -pyejr
--default-char ......
Ö÷£º
show master status;
+-----------------+------------+-------------------+-----------------------+
| File |
Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------ ......
mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)'
Check that mysqld is running and that the socket: '/var/lib/mysql/mysql.sock' exists!
[root@localhost]# mysql -u root -p
Enter password:
ERROR 2002 (H ......