mysqldump½øÐÐMysql ±¸·Ý
mysqlÊý¾Ý¿âµ¼³öÒªÓõ½MySQLµÄmysqldump¹¤¾ß£¬»ù±¾Ó÷¨ÊÇ£º
shell> mysqldump [OPTIONS] database [tables]
Èç¹ûÄã²»¸ø¶¨ÈÎºÎ±í£¬Õû¸öÊý¾Ý¿â½«±»µ¼³ö¡£
ͨ¹ýÖ´ÐÐmysqldump --help£¬ÄãÄܵõ½ÄãmysqldumpµÄ°æ±¾Ö§³ÖµÄÑ¡Ïî±í¡£
×¢Ò⣬Èç¹ûÄãÔËÐÐmysqldumpûÓÐ--quick»ò--optÑ¡Ïmysqldump½«ÔÚµ¼³ö½á¹ûÇ°×°ÔØÕû¸ö½á¹û¼¯µ½ÄÚ´æÖУ¬Èç¹ûÄãÕýÔÚµ¼³öÒ»¸ö´óµÄÊý¾Ý¿â£¬Õ⽫¿ÉÄÜÊÇÒ»¸öÎÊÌâ¡£
1.1¡¢mysqldumpÖ§³ÖÏÂÁÐÑ¡Ï
--add-locks
ÔÚÿ¸ö±íµ¼³ö֮ǰÔö¼ÓLOCK TABLES²¢ÇÒÖ®ºóUNLOCK TABLE¡£(ΪÁËʹµÃ¸ü¿ìµØ²åÈëµ½MySQL)¡£
--add-drop-table
ÔÚÿһ¸ö±íµÄÇ°Ãæ¼ÓÉÏDROP TABLE IF EXISTSÓï¾ä£¬ÕâÑù¿ÉÒÔ±£Ö¤µ¼»ØMySQLÊý¾Ý¿âµÄʱºò²»»á³ö´í£¬ÒòΪÿ´Îµ¼»ØµÄʱºò£¬¶¼»áÊ×Ïȼì²é±íÊÇ·ñ´æÔÚ£¬´æÔÚ¾Íɾ³ý
mysqldumpÃüÁî
--allow-keywords
ÔÊÐí´´½¨Êǹؼü´ÊµÄÁÐÃû×Ö¡£ÕâÓɱíÃûǰ׺ÓÚÿ¸öÁÐÃû×öµ½¡£
-c, --complete-insert
ʹÓÃÍêÕûµÄinsertÓï¾ä(ÓÃÁÐÃû×Ö)¡£
-C, --compress
Èç¹û¿Í»§ºÍ·þÎñÆ÷¾ùÖ§³ÖѹËõ£¬Ñ¹ËõÁ½Õß¼äËùÓеÄÐÅÏ¢¡£
--delayed
ÓÃINSERT DELAYEDÃüÁî²åÈëÐС£
-e, --extended-insert
ʹÓÃȫжàÐÐINSERTÓï·¨¡££¨¸ø³ö¸ü½ôËõ²¢ÇÒ¸ü¿ìµÄ²åÈëÓï¾ä£©
-#, --debug[=option_string]
¸ú×Ù³ÌÐòµÄʹÓÃ(ΪÁ˵÷ÊÔ)¡£
--help
ÏÔʾһÌõ°ïÖúÏûÏ¢²¢ÇÒÍ˳ö¡£
--fields-terminated-by=...
--fields-enclosed-by=...
--fields-optionally-enclosed-by=...
--fields-escaped-by=...
--fields-terminated-by=...
ÕâЩѡÔñÓë-TÑ¡ÔñÒ»ÆðʹÓ㬲¢ÇÒÓÐÏàÓ¦µÄLOAD DATA INFILE×Ó¾äÏàͬµÄº¬Òå¡£
LOAD DATA INFILEÓï·¨¡£
-F, --flush-logs
ÔÚ¿ªÊ¼µ¼³öǰ£¬Ï´µôÔÚMySQL·þÎñÆ÷ÖеÄÈÕÖ¾Îļþ¡£
-f, --force,
¼´Ê¹ÎÒÃÇÔÚÒ»¸ö±íµ¼³öÆÚ¼äµÃµ½Ò»¸öSQL´íÎ󣬼ÌÐø¡£
-h, --host=..
´ÓÃüÃûµÄÖ÷»úÉϵÄMySQL·þÎñÆ÷µ¼³öÊý¾Ý¡£È±Ê¡Ö÷»úÊÇlocalhost¡£
-l, --lock-tables.
Ϊ¿ªÊ¼µ¼³öËø¶¨ËùÓÐ±í¡£
-t, --no-create-info
²»Ð´Èë±í´´½¨ÐÅÏ¢(CREATE TABLEÓï¾ä£©
-d, --no-data
²»Ð´Èë±íµÄÈκÎÐÐÐÅÏ¢¡£Èç¹ûÄãÖ»ÏëµÃµ½Ò»¸ö±íµÄ½á¹¹µÄµ¼³ö£¬ÕâÊǺÜÓÐÓõģ¡
Ïà¹ØÎĵµ£º
Òª°²裝 MySQL£¬¿ÉÒÔÔÚ終¶ËÌáʾ·ûºó運ÐÐÏÂÁÐÃüÁ
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裝Íê³É£¬MySQL ·þ務Æ÷應該×Ô動啟動¡£Äú¿ÉÒÔ ......
JDBCÁ¬½ÓMySQLÊý¾Ý¿â¹Ø¼üµÄËĸö²½Öè http://www.mesfr.com
Ò»¡¢²éÕÒÇý¶¯³ÌÐò
¡¡¡¡MySQLĿǰÌṩµÄJavaÇý¶¯³ÌÐòΪConnection/J£¬¿ÉÒÔ´ÓMySQL¹Ù·½ÍøÕ¾ÏÂÔØ£¬²¢ÕÒµ½mysql-connector-java-3.0.15-ga-bin.jarÎļþ£¬´ËÇý¶¯³ÌÐòΪ´¿JavaÇý¶¯³ÌÐò£¬JDBCÁ´½ÓMySQL²»Ðè×öÆäËûÅäÖá£
¶þ¡¢¶¯Ì¬Ö¸¶¨classpath
¡¡¡¡Èç¹ûÐèÒªÖ´ÐÐʱ¶¯Ì¬ ......
ÔÎÄ£ºhttp://blog.csdn.net/gnuhpc/archive/2010/01/01/5118123.aspx
½ö½öÊÇ¿´Ò»Ð©ÊéÊÇÁãÁãɢɢ¼ÇÏµģ¬¸ø×Ô¼º±¸Íü¶øÒÑ¡£½¨ÒéÈ¥¿´×¨ÒµÍøÕ¾µÄ±Ê¼Ç¡£
1.Ö÷¼üµÄÖµ±ØÐëÊÇΨһµÄ£¬²¢ÇÒ²»ÄÜΪ¿Õ£¬Õâ¿ÉÒÔÌá¸ßMySQL´Ó¶à¸ö±íÖÐÈ¡µÃÊý¾Ý»òÕßÈ¡µÃÖ¸¶¨¼üÖµ¶ÔÓ¦µÄÐеÄËÙ¶È¡£MySQLͨ¹ýÒ»¸öÌØÊâµÄ³ÆÎªIndexË÷ÒýµÄÊý¾Ý½á¹¹×öµ½ÕâÒ»µã£¬In ......
http://database.51cto.com/art/200910/155625.htm
±¾ÎĵÄuniqueÁÐÉϲåÈëÖØ¸´Öµ½â¾ö·½°¸£¬Ö÷Òª»ùÓÚMySQLƽ̨¡£Í¨¹ýÕâЩ£¬¿ÉÒÔ×öµ½Ò»Ð©ÐµĹ¦ÄܺÍÓ¦Óá£Ï£Íû±¾ÎÄÄܶԴó¼ÒÓÐËù°ïÖú¡£
µ±uniqueÁÐÔÚÒ»¸öUNIQUE¼üÉϲåÈë°üº¬Öظ´ÖµµÄ¼Ç¼ʱ£¬ÎÒÃÇ¿ÉÒÔ¿ØÖÆMySQLÈçºÎ´¦ÀíÕâÖÖÇé¿ö£ºÊ¹ÓÃIGNORE¹Ø¼ü×Ö»òÕßON DUPLICATE KEY UPDATE×Ó ......
°²×°ºÃ mysqlºóÔÚÖÕ¶ËÊäÈëÃüÁîmysql -s root -p
ÏÔʾ£º
Access denied for user 'star'@'localhost' (using password: YES)
ÊÇ·þÎñ»¹Ã»¿ªÆô£¬ÊäÈ룺sudo /etc/init.d/mysql start
È»ºóÊäÈë mysql -uroot -p µÇ¼³É¹¦
ÖÐÎÄÎÊÌâ
Ubuntu 7.04 ÏÂÓÃÔ´°²×°ÁËMySQL¡£Ä¬ÈÏÇé¿öÏ£¬ÓÃmysql shellµÇ¼´´½¨Êý¾Ý¿â´´½¨±í²åÈëÖÐÎ ......