java jdbc Á¬½ÓOracle9i
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package com.lxh.dbcon;//´ò°ü
import java.sql.*;//µ¼Èësql°ü
public class DbCon {//¶¨ÒåÁ¬½ÓÀà
private final String DRIVER="oracle.jdbc.driver.OracleDriver";//OracleµÄÇý¶¯
private final String URL="jdbc:oracle:thin:@localhost:1521:Oracle9i";//Oracle9iΪOracleµÄÖ÷»ú´®Ãû£¨Ò²¾ÍÊÇOracleµÄSID£©ÔÚ×°OracleµÄʱºòÌîдµÄSID
private final String DBUSER="scott";//ÕâÀï¾ÍÒÔscott/tigerΪÓû§µÇ¼
private final String DBPASSWORD="tiger";
private Connection con=null;//Ô¤Ïȶ¨ÒåÒ»¸öÁ¬½Ó½Ó¿Ú
public DbCon() {//ÔÚ¹¹Ôì·½·¨ÖмÓÔØÊý¾Ý¿âÇý¶¯
try{
Class.forName(DRIVER).newInstance();
}catch(Exception e){
e.printStackTrace();
}
}
public Connection getConnection(){ //Á¬½ÓÊý¾Ý¿âµÄ·½·¨
try{
con=DriverManager.getConnection(URL,DBUSER,DBPASSWORD);
}catch(Exception ew){
ew.printStackTrace();
}
return con;
}
}
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