Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

mysqlÐÂÔöÓû§ºÍµÇ¼


ÐÂÔöÓû§£º
GRANT ALL PRIVILEGES ON *.* TO 'root'@'ÄãµÄÔ¶¶Ëip' IDENTIFIED BY 'ÄãµÄÃÜÂë' WITH GRANT OPTION;
È磺
GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.19.220' IDENTIFIED BY '123456' WITH GRANT OPTION;
µÇ¼µ½ÐÂÔöµÄÓû§£º£¨¼ÙÈçÔ­ÊÚȨ»úµÄIPΪ10.10.19.222£©
mysql -uroot  -p123456  -h10.10.19.222


Ïà¹ØÎĵµ£º

MYSQLÊý¾Ý¿âÓÅ»¯ÕªÂ¼

1¡¢Ñ¡È¡×îÊÊÓõÄ×Ö¶ÎÊôÐÔ
¡¡¡¡MySQL¿ÉÒԺܺõÄÖ§³Ö´óÊý¾ÝÁ¿µÄ´æÈ¡£¬µ«ÊÇÒ»°ã˵À´£¬Êý¾Ý¿âÖеıíԽС£¬ÔÚËüÉÏÃæÖ´ÐеIJéѯҲ¾Í»áÔ½¿ì¡£Òò´Ë£¬ÔÚ´´½¨±íµÄʱºò£¬ÎªÁË»ñµÃ¸üºÃµÄÐÔÄÜ£¬ÎÒÃÇ¿ÉÒÔ½«±íÖÐ×ֶεĿí¶ÈÉèµÃ¾¡¿ÉÄÜС¡£ÀýÈ磬ÔÚ¶¨ÒåÓÊÕþ±àÂëÕâ¸ö×Ö¶Îʱ£¬Èç¹û½«ÆäÉèÖÃΪCHAR(255),ÏÔÈ»¸øÊý¾Ý¿âÔö¼ÓÁ˲»±ØÒªµÄ¿Õ¼ä£¬ÉõÖÁʹ ......

mysqlºÍoracle·ÖÒ³×¢Òâµã

ÕâÀïÊ×ÏÈ˵ÏÂoracle·ÖÒ³²»Ïñmysql·ÖÒ³ÄÇô¼òµ¥Ö±½Ólimit ¾Í¿ÉÒÔÁË.
mysql£ºsql ="select * from talbe limit 0,10";
µÚÒ»¸öÊý±íʾϱ꣬¾ÍÊÇ´ÓµÚ¼¸ÌõÊý¾Ý¿ªÊ¼£¬
µÚ¶þ¸öÊý±íʾÿҳÏÔʾ¶àÉÙÌõÊý¾Ý£¬¿ÉÒÔ˵Êǵ±ÄãÈ·¶¨Ã¿Ò³ÏÔʾ¶àÉÙÐÐʱºò£¬Ëü¾ÍÊÇÒ»¸ö¹Ì¶¨µÄÊý¡£
ÕâÀïÐèҪעÒâµÄÊÇ£¬mysqlµÄ·ÃÎÊϱêÊÇ´Ó0¿ªÊ¼µÄ¡£Õ ......

SpringÅäÖÃmysqlÊý¾Ý¿â


<! -- beans ÔªËØÊÇSpringÅäÖÃÎļþµÄ¸ùÔªËØ£¬ËùÓеÄSpring µÄÅäÖÃÎļþ¶¼Ó¦°´ÈçϽṹÊéдһ¡µ
<beans>
<!Ò»ÅäÖÃid ΪdataSource µÄbean£¬¸Ãbean ÊǸöÊý¾ÝԴʵÀýÒ»¡µ
<bean ¹¤d="dataSource" class="org.apache.corrunons.dbcp.BasicDataSource"
destroy-method="close">
<! È·¶¨Êý¾ÝÔ´µÄÇ ......

MYSQLÊý¾Ý¿âµ¼Èë¡¢µ¼³ö

1.mysqlµ¼³öÊý¾Ý¿âÃüÁî
C:\Program Files\MySQL\MySQL Server 5.0\bin>mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû (±íÃû) > c:\\ÎļþÃû.sql
2.mysqlµ¼ÈëÊý¾Ý¿âÃüÁî
£¨1£©½â¾öÖÐÎÄÂÒÂëÎÊÌ⣺ִÐÐÈçÏÂÃüÁîÔÙµ¼È룺set names utf8
£¨2£©µÇ¼mysql£¬Ö´ÐÐÈçÏÂÃüÁ
mysql> source c:\\ÎļþÃû.sql;
3½â¾öÖÐÎÄÂÒÂëÎÊÌ⣺ִР......

Mysql ¸´ÖÆ±í¼°½á¹¹

Ò»¡¢CREATE TABLE ·½·¨
Õû±í¸´ÖÆ # create table бí select * from ¾É±í;
½á¹¹¸´ÖÆ # create table бí select * from ¾É±í where 1<>1;
¶þ¡¢INSERT INTO ·½·¨
µÃµ½½¨±íÓï¾ä # show create table ¾É±í;
н¨±í
¸´ÖÆÊý¾Ýµ½Ð±í INSERT INTO new_table(col1,col2,...) (SELECT col1,col2,... from old_table); ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ