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

JavaÁ¬½ÓmysqlÊý¾Ý¿â

Ê×ÏÈ£¬´ò¿ªMySQL Query Browser£¬ÔÚµ±Ç°TestÊý¾Ý¿âÏ£¬Ð½¨Ò»¸östudent±í£¬ÓÐÈçÏÂÊôÐÔ£º
create table student (name varchar(10),id int(2),sex varchar(10));
 
³ÌÐò¼ûÏ£º
package com.JDBC;
import java.sql.*;
public class JDBCTest {
public static void main(String[] args) {String driver = "com.mysql.jdbc.Driver"; // Çý¶¯³ÌÐòÃû
String url = "jdbc:mysql://localhost/test"; // URLÖ¸ÏòÒª·ÃÎʵÄÊý¾Ý¿âÃûscutcs
String user = "root"; // MySQLÅäÖÃʱµÄÓû§Ãû
String password = "123456"; // MySQLÅäÖÃʱµÄÃÜÂë
try {
Class.forName(driver); // ¼ÓÔØÇý¶¯³ÌÐò
Connection conn = DriverManager.getConnection(url, user, password); // Á¬ÐøÊý¾Ý¿â
if (!conn.isClosed())
System.out.println("Succeeded connecting to the Database!"); // ÑéÖ¤ÊÇ·ñÁ¬½Ó³É¹¦
Statement statement = conn.createStatement(); // statementÓÃÀ´Ö´ÐÐSQLÓï¾ä
String sql = "select * from student"; // ÒªÖ´ÐеÄSQLÓï¾ä
ResultSet rs = statement.executeQuery(sql); // ½á¹û¼¯
System.out.println("-----------------------------------------");
System.out.println("Ö´Ðнá¹ûÈçÏÂËùʾ:");
System.out.println("-----------------------------------------");
System.out.println(" ѧºÅ" + "\t\t" + " ÐÕÃû" + "\t\t" + "ÐÔ±ð");
System.out.println("-----------------------------------------");
String name = null;
while (rs.next()) {
name = rs.getString("name"); // Ñ¡ÔñnoÕâÁÐÊý¾Ý
System.out.println(rs.getString("id") + "\t\t" + name + "\t\t"
 + rs.getString("sex")); // Êä³ö½á¹û
}
rs.close();
conn.close();
} catch (ClassNotFoundException e) {
System.out.println("Sorry,can`t find the Driver!");
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}


Ïà¹ØÎĵµ£º

ÈçºÎÐÞ¸ÄMySQL rootÃÜÂë

Íü¼ÇMySQL ROOTÃÜÂëÊÇÔÚMySQLʹÓÃÖкܳ£¼ûµÄÎÊÌ⣬¿ÉÊÇÓкܶàÅóÓѲ¢²»»áÖØÖÃROOTÃÜÂ룬Äǽпడ£¬ÎÒÓÐÉîÓид¥£¬ÌØÐ´´ËÎÄÕÂÓë´ó¼Ò½»Á÷£º
 
1¡¢±à¼­MySQL(ºÍPHP´îÅäÖ®×î¼Ñ×éºÏ)ÅäÖÃÎļþ£º
windows»·¾³ÖУº%MySQL_installdir%\my.ini
//Ò»°ãÔÚMySQL°²×°Ä¿Â¼ÏÂÓÐmy.ini¼´MySQLµÄÅäÖÃÎļþ¡£
linux»·¾³ÖУº/etc/my.cnf ......

Mysql UTF8 ½â¾öÂÒÂë

1£¬ÉèÖÃmysqlĬÈϱàÂë
Ê×ÏȲéѯһÏÂshow variables like 'character%'; 
È·¶¨ËùÓеÄcharacter¶¼ÉèÖóÉutf-8  
²Î¿¼ http://www.diybl.com/course/7_databases/mysql/myxl/20081127/152726.html
mysql>show variables like 'character%';
+--------------------------+--------------------------- ......

MySQL 5.1ÍêÈ«Ð¶ÔØ

ÓÉÓÚ°²×°MySQLµÄʱºò£¬ÊèºöûÓÐÑ¡Ôñµ×²ã±àÂ뷽ʽ£¬²ÉÓÃĬÈϵÄASCIIµÄ±àÂë¸ñʽ£¬ÓÚÊǽӶþÁ¬ÈýµÄÖÐÎÄת»»ÎÊÌâËæÖ®¶øÀ´£¬¾ÍÏëÐ¶ÔØÁËÖØÐ°²×°MYSQL£¬ÕâÒ»Ð¶ÔØµ¹ÊdzöÁËÎÊÌ⣬µ¼Ö°²×°µÄʱºò°²×°²»ÉÏ£¬ÔÚÍøÉÏÕÒÁËÒ»¸ö¶àСʱҲû½â¾ö¡£
ÖØ×°ÏµÍ³ÓÀÔ¶ÊǸöºÃ°ì·¨£¬µ«ÓÐ˭ϲ»¶Õâô×öѽ:(
ºóÀ´ÎÞÒâ·¢ÏÖÊÇÐ¶ÔØµÄʱºòûÓÐÐ¶ÔØÍêÈ«µ¼Ö£ ......

MySQL 5.1.38

ÍêÈ«°²×°°ü
http://mysql.isu.edu.tw/Downloads/MySQL-5.1/mysql-5.1.38-win32.msi
°üº¬Á˰²×°MySQLËùÐèÒªµÄÈ«²¿ÎļþÓëÅäÖÃÏòµ¼ÒÔ¼°¿ÉÑ¡×é¼þ£¬Èç»ù×¼Ì×¼þºÍǶÈëʽ·þÎñÆ÷
»ù±¾°²×°°ü
http://mysql.isu.edu.tw/Downloads/MySQL-5.1/mysql-essential-5.1.38-win32.msi
Ö»°üº¬Á˰²×°MySQLËùÐèÒªµÄ»ù±¾ÎļþÓëÅäÖÃÏòµ¼£¬µ«ÊÇ ......

jdbc Óë mysqlÁ¬½Ó

JDBCÁ¬½ÓMySQL
JDBCÁ¬½ÓMySQL
¼ÓÔØ¼°×¢²áJDBCÇý¶¯³ÌÐò
Class.forName("com.mysql.jdbc.Driver");
Class.forName("com.mysql.jdbc.Driver").newInstance();
JDBC URL ¶¨ÒåÇý¶¯³ÌÐòÓëÊý¾ÝÔ´Ö®¼äµÄÁ¬½Ó
±ê×¼Óï·¨£º
<protocol£¨Ö÷ҪͨѶЭÒ飩>:<subprotocol£¨´ÎҪͨѶЭÒ飬¼´Çý¶¯³ÌÐòÃû³Æ£©>:<data so ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ