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

MysqlÖд´½¨Óû§ÕÊ»§µÄ·½·¨

1.CREATE USER
CREATE USER user [IDENTIFIED BY [PASSWORD] 'password']
    [, user [IDENTIFIED BY [PASSWORD] 'password']] ...
CREATE USERÓÃÓÚ´´½¨ÐµÄMySQLÕË»§¡£ÒªÊ¹ÓÃCREATE USER£¬Äú±ØÐëÓµÓÐmysqlÊý¾Ý¿âµÄÈ«¾ÖCREATE USERȨÏÞ£¬»òÓµÓÐINSERTȨÏÞ¡£¶ÔÓÚÿ¸öÕË»§£¬CREATE USER»áÔÚûÓÐȨÏÞµÄmysql.user±íÖд´½¨Ò»¸öмǼ¡£Èç¹û ÕË»§ÒѾ­´æÔÚ£¬Ôò³öÏÖ´íÎó¡£
ʹÓÃ×ÔÑ¡µÄIDENTIFIED BY×Ӿ䣬¿ÉÒÔΪÕË»§¸ø¶¨Ò»¸öÃÜÂë¡£userÖµºÍ ÃÜÂëµÄ¸ø¶¨·½·¨ºÍGRANTÓï¾äÒ»Ñù¡£ÌرðÊÇ£¬ÒªÔÚ´¿Îı¾ÖÐÖ¸¶¨ÃÜÂ룬ÐèºöÂÔPASSWORD¹Ø¼ü´Ê¡£Òª°Ñ ÃÜÂëÖ¸¶¨ÎªÓÉPASSWORD()º¯Êý·µ»ØµÄ»ì±àÖµ£¬Ðè°üº¬¹Ø¼ü×ÖPASSWORD¡£
2.ʹÓÃGRANTÓï¾ä
×îºÃµÄ·½·¨ÊÇʹÓÃGRANTÓï¾ä£¬ÒòΪÕâÑù¸ü¾«È·£¬´íÎóÉÙ¡£´ÓMySQL 3.22.11ÆðÌṩÁËGRANT£»ËüµÄÖ÷ÒªÓÃ;ÊÇÀ´¸øÕÊ»§ÊÚȨµÄ£¬µ«Ò²¿ÉÓÃÀ´½¨Á¢ÐÂÕÊ»§²¢Í¬Ê±ÊÚȨ¡£×¢Ò⣺µ±mysqlÔËÐÐÓÚno_auto_create_userʱҪÌṩн¨Óû§µÄÃÜÂ룬·ñÔò²»ÄÜ´´ÐÂÓû§¡£
ÏÂÃæµÄʾÀý˵Ã÷ÈçºÎʹÓÃMySQL¿Í»§¶Ë³ÌÐòÀ´ÉèÖÃÐÂÓû§¡£
Ê×ÏÈ£¬Ê¹ÓÃMySQL³ÌÐòÒÔMySQL rootÓû§À´Á¬½Ó·þÎñÆ÷£º
shell> MySQL --user=root MySQL
Èç¹ûÄãΪrootÕË»§Ö¸¶¨ÁËÃÜÂ룬»¹ÐèҪΪ¸ÃMySQLÃüÁîºÍ±¾½ÚÖÐµÄÆäËüÃüÁîÌṩ--password»ò-pÑ¡Ïî¡£
ÒÔrootÁ¬½Óµ½·þÎñÆ÷ÉϺ󣬿ÉÒÔÌí¼ÓÐÂÕË»§¡£ÏÂÃæµÄÓï¾äʹÓÃGRANTÀ´ÉèÖÃËĸöÐÂÕË»§£º
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'localhost'
    ->     IDENTIFIED BY 'some_pass' WITH GRANT OPTION;
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'%'
    ->     IDENTIFIED BY 'some_pass' WITH GRANT OPTION;
mysql> GRANT RELOAD,PROCESS ON *.* TO 'admin'@'localhost';
mysql> GRANT USAGE ON *.* TO 'dummy'@'localhost';
ÓÃGRANTÓï¾ä´´½¨µÄÕË»§ÓÐÏÂÃæµÄÊôÐÔ£º
·         ÆäÖÐÁ½¸öÕË»§ÓÐÏàͬµÄÓû§ÃûmontyºÍÃÜÂësome_pass¡£Á½¸öÕË»§¾ùΪ³¬¼¶Óû§ÕË»§£¬¾ßÓÐÍêÈ«µÄȨÏÞ¿ÉÒÔ×öÈκÎÊÂÇé¡£Ò»¸öÕË»§ ('monty'@'localhost')Ö»ÓÃÓÚ´Ó±¾»úÁ¬½Óʱ¡£ÁíÒ»¸öÕË»§('monty'@'%')¿ÉÓÃÓÚ´ÓÆäËüÖ÷»úÁ¬½Ó¡£Çë×¢ÒâmontyµÄÁ½¸öÕË»§±ØÐëÄÜ´ÓÈκÎÖ÷»úÒÔmontyÁ¬½Ó¡£Ã»ÓÐlocalhostÕË»§£¬µ±monty´Ó±¾»úÁ¬½Óʱ£¬mysql_install_db´´½¨µÄlocalhostµÄÄäÃûÓû§ÕË»§½«Õ¼ÏÈ¡£½á¹ûÊÇ£¬monty½«±»


Ïà¹ØÎĵµ£º

PHPºÍMySQL Web¿ª·¢ (Ô­ÊéµÚ4°æ) »úе¹¤Òµ

http://www.xhsd.com.cn/books/views.asp?plucode=711126281
Õâ±¾Êé±»³ÆÎªPHPºÍMySQLµÄ“Ê¥¾­”£¬×Ðϸ¿´ÁËһϣ¬µÄÈ·Óкܶà¶Àµ½µÄµØ·½¡£
Ê×ÏÈ£¬ÄÚÈÝÃ÷È·Í»³ö¡£Õâ±¾ÊéµÄÄ¿µÄÊǶÔPHPºÍMySQL×öÉîÈëdz³öµÄ·ÖÎö£¬¶ÔÆäWebÓ¦ÓÃ×öÁ˽ÏÈ«ÃæµÄ²ûÊö£¬Àý×Ó¾­µäʵÓá£
Æä´Î£¬Ð¡£PHP5.3£¬MySQLµÄ´æ´¢¹ý³ÌºÍ´æ´¢ÒýÇæ£¬Ajax¼¼ ......

mysqlµÄÒ»¸öСÀý×Ó

×î´óµÄÎïÆ·ºÅÊÇʲô£¿
SELECT MAX(article) AS article from shop;
ÈÎÎñ£ºÕÒ³ö×î¹óÎïÆ·µÄ±àºÅ¡¢ÏúÊÛÉ̺ͼ۸ñ¡£
ÕâºÜÈÝÒ×ÓÃÒ»¸ö×Ó²éѯ×öµ½£º
SELECT article, dealer, price
from   shop
WHERE  price=(SELECT MAX(price) from shop);
ÁíÒ»¸ö½â¾ö·½°¸Êǰ´¼Û¸ñ½µÐòÅÅÐòËùÓÐÐв¢ÓÃMySQLÌØ¶¨LIMIT×Ó¾äÖ» ......

C#²Ù×÷MySQLÊý¾Ý¿âµÄ¼òµ¥Àý×Ó


×÷Õß: ÍõÕßÖ®½£(http://www.albertsong.com/)  ÈÕÆÚ: 2008-01-05 22:10
×ÖÌå´óС: Ð¡ ÖР´ó
ʾÀýÑÝʾÁËÓÃC#²Ù×÷MySQLµÄ·½·¨£¬ÌṩÁËÈý¸ö¿ÉÖØÓõÄÀàMySqlDBUtil,MySqlPageUtil,Page¡£
±¾Ê¾ÀýÓÉ C#²Ù×÷AccessÊý¾Ý¿âµÄ¼òµ¥Àý×Ó£¨http://www.albertsong.com/read-56.html£©Ð޸ĶøÀ´¡£
1.Ê×ÏÈÏÂÔ ......

C# Á¬½ÓMySqlµÄ·½·¨


1.´Óhttp://prdownloads.sourceforge.net/mysqldrivercs/MySQLDriverCS-n-EasyQueryTools-3.0.18.exe?downloadÉÏÏÂÔØMySQLDriverCS. 
2.°ÑMySQLDriverCS.dll.Ìí¼Óµ½.netµÄ×é¼þ 
3.ʹÓ÷½·¨ 
 ÏÂÃæÊÇ´´½¨Ò»¸öÊý¾Ý¿âÁ´½Ó:
ÏÂÃæÊÇ´´½¨Ò»¸öÊý¾Ý¿âÁ´½Ó:
using MySQLDriverCS;
MySQLConnection conn ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ