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1.javaÁ¬½ÓOracleÊý¾Ý¿â£º
 Class.forName("oracle.jdbc.driver.OracleDriver");
 String url="jdbc:oracle:thin:@127.0.0.1:1521:È«¾ÖÊý¾Ý¿âÃû";
 String uname="Óû§Ãû";
 String pwd="ÃÜÂë";
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 String url="jdbc:odbc:odbcÊý¾ÝÔ´";
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 String pwd="ÃÜÂë";
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 ResultSet rs=s.executeQuery(sqlÓï¾ä);
3.javaÁ¬½Ómysql
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 String uname="Óû§Ãû";
 String pwd="ÃÜÂë";
 Connection cn =DriverManager.getConnection(url,uname,pwd);
 Statement s=cn.createStatement();
 ResultSet rs=s.executeQuery(sqlÓï¾ä);


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java ÊÕÓʼþ ʹÓà mail°ü

import java.util.Properties;
import javax.mail.FetchProfile;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.internet.InternetAddress;

public class ReceiveMail
{
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