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$ mysql -hserverip -uuser -ppassword
ERROR 1045 (28000): Access denied for user 'user'@'localhost'
(using password: YES)
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$ mysql -uroot -ppassword  #ÓÃrootÓû§ÔÚserverÉϵǼ
mysql> select host, user, password from mysql.user;  #²é¿´mysqlÊý¾Ý¿âuser±íÖеÄÐÅÏ¢
»á·¢ÏÖûÓÐÔ¶³Ì»úÆ÷µÄhost, µ±È»Ò²Ã»ÓÐuser
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mysql> grant select, update, insert, delete on *.* to user@clientip identified by "password";
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$ mysql -hserverip -uuser -ppassword
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Èç¹ûÏëÈÃËùÓеÄÔ¶³Ì»úÆ÷¶¼¿ÉÒÔÓÃuserÓû§·ÃÎÊÊý¾Ý¿â¿ÉÒÔÔÚ·þÎñÆ÷Êý¾Ý¿âÖÐ×öÈçÏÂÉèÖÃ
mysql> grant all on *.* to user@"%" identified by "password";


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      1 MySQLÖ§³Öenum,ºÍsetÀàÐÍ£¬SQL Server²»Ö§³Ö
¡¡¡¡2 MySQL²»Ö§³Önchar,nvarchar,ntextÀàÐÍ
¡¡¡¡3 MySQLµÄµÝÔöÓï¾äÊÇAUTO_INCREMENT£¬¶øMS SQLÊÇidentity(1,1)
¡¡¡¡4 MS SQLĬÈϵ½´¦±í´´½¨Óï¾äµÄĬÈÏÖµ±íʾÊÇ((0)),¶øÔÚMySQLÀïÃæÊDz»ÔÊÐí´øÁ½À¨ºÅµÄ
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MySQLÊý¾Ý¿âÎļþ½éÉÜ

±¾ÎÄÁ´½Óhttp://www.chysoft.net/files/article_234.htm ¸ü¶à×ÊѶÇë½øÈëwww.chysoft.net 
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# Uncomment the following rows if you move the MySQL distribution to another
# location
basedir = d:/cyoa/mysql_cy/
datadir = d:/cyoa/mysq ......

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TINYINT 1 ×Ö½Ú
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MEDIUMINT 3 ¸ö×Ö½Ú
INT 4 ¸ö×Ö½Ú
INTEGER 4 ¸ö×Ö½Ú
BIGINT 8 ¸ö×Ö½Ú
FLOAT(X) 4 Èç¹û X < = 24 »ò 8 Èç¹û 25 < = X < = 53
FLOAT 4 ¸ö×Ö½Ú
DOUBLE 8 ¸ö×Ö½Ú
DOUBLE PRECISION 8 ¸ö×Ö½Ú
REAL 8 ¸ö×Ö½Ú
DECIMAL(M,D) M×Ö½Ú(D+2 , Èç¹ûM < D)
NUMERIC(M,D) M×Ö½Ú(D ......

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sudo apt-get install mysql-server
sudo apt-get install mysql-client
sudo apt-get install php5-mysql
// °²×°php5-mysql Êǽ«phpºÍmysqlÁ¬½ÓÆðÀ´
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Backup and Restore MySQL Database Using mysqldump


Backup and Restore MySQL Database Using mysqldump
by Ramesh Natarajan on September 22, 2008ShareThis
[mysqldump - MySQL Backup & Restore]mysqldump is an effective tool to backup MySQL database. It creates a *.sql file with DROP table, CREATE table and INSERT into sql-statements of the source ......
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