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

Êý¾Ý¿â»ù´¡£ºMySQL Ìí¼ÓÓû§µÄÁ½ÖÖ·½·¨

 
ÓÐ2¸ö²»Í¬µÄ·½·¨Ôö¼ÓÓû§£ºÍ¨¹ýʹÓÃGRANTÓï¾ä»òͨ¹ýÖ±½Ó²Ù×÷MySQLÊÚȨ±í¡£±È½ÏºÃµÄ·½·¨ÊÇʹÓÃGRANTÓï¾ä£¬ÒòΪËûÃÇÊǸü¼òÃ÷²¢ÇÒºÃÏñ´íÎóÉÙЩ¡£
 
ÏÂÃæµÄÀý×ÓÏÔʾ³öÈçºÎʹÓÃMySQL¿Í»§°²×°ÐÂÓû§¡£ÕâЩÀý×Ó¼Ù¶¨È¨ÏÞÒÑȱʡ±»°²×°¡£ÕâÒâζ
×ÅΪÁ˸ı䣬Äã±ØÐëÔÚMySQLÕýÔÚÔËÐÐͬһ̨»úÆ÷ÉÏ£¬Äã±ØÐë×÷ΪMySQL
rootÓû§Á¬½Ó£¬²¢ÇÒrootÓû§±ØÐë¶ÔMySQLÊý¾Ý¿âÓÐinsertȨÏÞºÍreload¹ÜÀíȨÏÞ¡£ÁíÍ⣬Èç¹ûÄã¸Ä±äÁËrootÓû§¿ÚÁÄã±ØÐëÈçÏÂ
µÄMySQLÃüÁîÖ¸¶¨Ëü¡£
 
Äã¿ÉÒÔͨ¹ý·¢³öGRANTÓï¾äÔö¼ÓÐÂÓû§£º
 
shell> mysql --user=root mysql
mysql> GRANT ALL PRIVILEGES ON *.* TO monty@localhost
IDENTIFIED BY 'something' WITH GRANT OPTION;
mysql> GRANT ALL PRIVILEGES ON *.* TO monty@"%"
IDENTIFIED BY 'something' WITH GRANT OPTION;
mysql> GRANT RELOAD,PROCESS ON *.* TO admin@localhost;
mysql> GRANT USAGE ON *.* TO dummy@localhost;
 
ÕâЩGRANTÓï¾ä°²×°3¸öÐÂÓû§£º
 
monty£º¿ÉÒÔ´ÓÈκεط½Á¬½Ó·þÎñÆ÷µÄÒ»¸öÍêÈ«µÄ³¬¼¶Óû§£¬µ«ÊDZØÐëʹÓÃÒ»¸ö¿ÚÁî
('something'×öÕâ¸ö¡£×¢Ò⣬ÎÒÃDZØÐë¶Ômonty@localhostºÍmonty@"%"·¢³öGRANTÓï¾ä¡£Èç¹ûÎÒÃÇÔö¼Ó
localhostÌõÄ¿£¬¶ÔlocalhostµÄÄäÃûÓû§ÌõÄ¿ÔÚÎÒÃÇ´Ó±¾µØÖ÷»úÁ¬½Ó½ÓʱÓÉmysql_install_db´´½¨µÄÌõÄ¿½«ÓÅÏÈ¿¼ÂÇ£¬ÒòΪËü
ÓиüÌØ¶¨µÄHost×Ö¶ÎÖµ£¬ËùÒÔÒÔuser±íÅÅÁÐ˳Ðò¿´¸üÔçµ½À´¡£
 
admin£º¿ÉÒÔ´ÓlocalhostûÓÐÒ»¸ö¿ÚÁî½øÐÐÁ¬½Ó²¢ÇÒ±»ÊÚÓèreloadºÍ
process¹ÜÀíȨÏÞµÄÓû§¡£ÕâÔÊÐíÓû§Ö´ÐÐmysqladmin reload¡¢mysqladmin refreshºÍmysqladmin
flush-*ÃüÁ»¹ÓÐmysqladmin processlist¡£Ã»ÓÐÊÚÓèÊý¾Ý¿âÓйصÄȨÏÞ¡£ËûÃÇÄÜÔÚÒÔºóͨ¹ý·¢³öÁíÒ»¸öGRANTÓï¾äÊÚȨ¡£
 
dummy£º¿ÉÒÔ²»ÓÃÒ»¸ö¿ÚÁîÁ¬½ÓµÄÒ»¸öÓû§£¬µ«ÊÇÖ»ÄÜ´Ó±¾µØÖ÷»ú¡£È«¾ÖȨÏÞ±»ÉèÖÃΪ'N'--USAGEȨÏÞÀàÐÍÔÊÐíÄãÎÞÐèȨÏ޾ͿÉÉèÖÃÒ»¸öÓû§¡£Ëü¼Ù¶¨Ä㽫ÔÚÒÔºóÊÚÓèÊý¾Ý¿âÏà¹ØµÄȨÏÞ¡£
 
ÄãÒ²¿ÉÒÔÖ±½Óͨ¹ý·¢³öINSERTÓï¾äÔö¼ÓͬÑùµÄÓû§´æÈ¡ÐÅÏ¢£¬È»ºó¸æËß·þÎñÆ÷ÔÙ´Î×°ÈëÊÚȨ±í£º
 
shell> mysql --user=root mysql
mysql> INSERT INTO user VALUES('localhost','monty',PASSWORD('something'),
'Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y')
mysql>


Ïà¹ØÎĵµ£º

PHPÖеij£ÓõÄ25¸öMYSQLº¯Êý

1¡¢mysql_connect()-½¨Á¢Êý¾Ý¿âÁ¬½Ó {3RY4HVT?  
¸ñʽ£º Fv n:V\eb  
resource mysql_connect([string hostname [:port] [:/path/to/socket] [, string username] [, string password]]) _I;+p eq  
Àý£º 1(V>8}zn  
$conn = @mysql_connect("localhost", "username", "password") or dir(" ......

MySQL 5.0°²×°Í¼½â

ÏÂÃæµÄÊÇMySQL°²×°µÄͼ½â:¡¡¡¡
Ë«»÷ÔËÐГsetup.exe”£¬³öÏÖÈçϽçÃæ£º 
mysql°²×°Ïòµ¼Æô¶¯£¬°´“Next”¼ÌÐø
Ñ¡Ôñ°²×°ÀàÐÍ£¬ÓГTypical£¨Ä¬ÈÏ£©”¡¢“Complete£¨ÍêÈ«£©”¡¢“Custom£¨Óû§×Ô¶¨Ò壩”Èý¸öÑ¡ÏÎÒÃÇÑ¡Ôñ“Custom”£¬Óиü¶àµÄÑ¡ÏҲ· ......

mysql ÐÞ¸ÄÕʺÅÔ¶³ÌµÇ½ȨÏÞ

GRANT ALL PRIVILEGES
1¡£ ¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
Sql´úÂë ¸´ÖÆ´úÂë
   1. mysql -u root -pvmwaremysql>use mysql; 
   ......

TomCat6.0Êý¾Ý¿âÁ¬½Ó³ØÅäÖÃʵÀý(mysqlÊý¾Ý¿â)

TomCat6.0Êý¾Ý¿âÁ¬½Ó³ØÅäÖÃʵÀý(mysqlÊý¾Ý¿â)
TomCat6.0Êý¾Ý¿âÁ¬½Ó³ØÅäÖÃÓм¸ÖÖ·½Ê½£¬ÔÚÕâÀïÎÒÖ»½éÉÜÆäÖеÄÒ»ÖÖ¹©´ó¼Ò²Î¿¼£º
ÏÂÃæÎÒ°ÑÅäÖùý³Ì·Ö³ÉÈý¸ö²½ÖèÀ´Íê³É£º
µÚÒ»²½£ºÔÚÄã°²×°TomCatµÄĿ¼ÏÂÕÒµ½context.xmlÅäÖÃÎļþ¡££¨ÀýÈ磺D:\Tomcat 6.0\conf\context.xml£©È»ºó´ò¿ªcontext.xml£¬ÔÚ±êÇ©<context>< ......

Mysql ±í½á¹¹

MYSQLÖÐÐ޸ıí½á¹¹ALTERÓ÷¨
ALTER TABLE Result ADD xinlinDoc longblob;
ALTER TABLE Result ADD xinlinDocName varchar(50);
ÆäËüʵÀý£º
CREATE TABLE t1(a INTEGER,b CHAR(10)); // ´´½¨µÄ±ít1¿ªÊ¼
ALTER TABLE t1 RENAME t2; // ÖØÃüÃû±í£¬´Ót1µ½t2
ALTER TABLE t2 MODIFY a TINYINT NOT NULL, CHANGE b c CHAR( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ