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

MySQL Ìí¼ÓÍâ¼ü

MySQL Ìí¼ÓÍâ¼ü
DROP TABLE IF EXISTS `nation`;
CREATE TABLE `nation`(
    `pii_Nation` smallint(2) unsigned NOT NULL default '0',
    `pii_NatinoName` varchar(40) NOT NULL default '',
    PRIMARY KEY  (`pii_Nation`)
)ENGINE=InnoDB DEFAULT CHARSET=utf8;
DROP TABLE IF EXISTS `userinfo`;
CREATE TABLE `userinfo` (
    `ID` char(18) NOT NULL default '',
    `Name` varchar(20) NOT NULL default '',
    `Sex` varchar(2) NOT NULL default 'ÄÐ',
    `pii_Nation` smallint(2) unsigned NOT NULL default '0',
    PRIMARY KEY  (`ID`),
    FOREIGN KEY (`pii_Nation`) references nation(`pii_Nation`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;


Ïà¹ØÎĵµ£º

mysql´æ´¢ÒýÇæµÄË÷Òý¶Ô±È

´æ´¢ÒýÇæ Ö§³ÖË÷Òý myisam b-tree,r-tree,full-text,²»Ö§³Öhash innodb b-tree(clustered-index) merge b-tree,r-tree memory b-tree,hash archive ÎÞË÷Òý ......

java mysqlÁ¬½ÓÊý¾Ý¿â´úÂë

package com.lovo.cq.shopping10_1.common;
import java.sql.*;
public class DbUtil {
private PreparedStatement pstmt = null;
private Connection con = null;
public DbUtil() {
try {
Class.forName("com.mysql.jdbc.Driver");
con = DriverManager.getConnection("jdbc:mysql://l ......

mysql°²×°µÄ¹ý³Ì

   ½ñÌìÖØÐÂ×°ÁËÒ»ÏÂmysqlÊý¾Ý¿â£¬½ØÖ¹µ½ÏÖÔÚÒѺÄʱ2£º30£¬ÓôÃÆ£¡£¡£¡£¡£¨ÎÒÔ­À´²»ÖªµÀ×°¹ý¶àÉÙ´Îmysql£©
   ËùÒÔÎÒ¾ö¶¨£¬°Ñ¹ØÓÚmysqlÊý¾Ý¿âµÄ³õʼ»¯²Ù×÷½éÉÜÒ»ÏÂ
£º
    1.°²×°mysqlÊý¾Ý¿â
       http://www.duote.com/tech/1/2430_1.html
  ......

MySQL ÄÚ´æÄ£ÐÍ hust ei

¶ÔÓÚÈκÎÒ»¸öÊý¾Ý¿â¹ÜÀíϵͳÀ´Ëµ£¬ÄÚ´æµÄ·ÖÅäʹÓþø¶Ô¿ÉÒÔËãµÄÉÏÊÇÆäºËÐÄÖ®Ò»ÁË£¬ËùÒԺܶàÏ£Íû¸üΪÉîÈëÁ˽âijÊý¾Ý¿â¹ÜÀíϵͳµÄÈË£¬¶¼»áÏ£ÍûÒ»¿ú¾¿¾¹£¬ÎÒÒ²²»ÀýÍâ¡£
´ÓÄÚ´æµÄʹÓ÷½Ê½MySQL Êý¾Ý¿âµÄÄÚ´æÊ¹ÓÃÖ÷Òª·ÖΪÒÔÏÂÁ½Àà
* Ï̶߳ÀÏíÄÚ´æ
* È«¾Ö¹²ÏíÄÚ´æ
½ñÌìÕâÆªÎÄÕÂÔÝʱÏÈ·ÖÎö MySQL ÖÐÖ÷ÒªµÄ “Ï̶߳ÀÏíÄ ......

MySQL Ë÷Òý¸ÅÊö hust ei

±¾ÎĽéÉÜÁËÊý¾Ý¿âË÷Òý£¬¼°ÆäÓÅ¡¢È±µã¡£Õë¶ÔMySQLË÷ÒýµÄÌØµã¡¢Ó¦ÓýøÐÐÁËÏêϸµÄÃèÊö¡£·ÖÎöÁËÈçºÎ±ÜÃâMySQLÎÞ·¨Ê¹Óã¬ÈçºÎʹÓÃEXPLAIN·ÖÎö²éѯÓï¾ä£¬ÈçºÎÓÅ»¯MySQLË÷ÒýµÄÓ¦Óᣱ¾ÎÄÕª×Ô¡¶MySQL 5ȨÍþÖ¸ÄÏ¡·(3rd)µÄ8.9½Ú¡£(2007.07.05×îºó¸üÐÂ)
    Ë÷ÒýÊÇÒ»ÖÖÌØÊâµÄÎļþ(InnoDBÊý¾Ý±íÉϵÄË÷ÒýÊDZí¿Õ¼äµÄÒ»¸ö× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ