【文件属性】：
文件名称：jdbc连接oracle
文件大小：783B
文件格式：JAVA
更新时间：2015-03-20 07:15:48
jdbc连接oracle
package com.util;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class DB {
private static Connection conn;
private static String url="jdbc:oracle:thin:@127.0.0.1:1521:databasename";
private static String uname="username";
private static String passwd="password";
static{
try {
Class.forName("oracle.jdbc.OracleDriver");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
public static Connection getconn()
{
if (conn==null) {
try {
conn=DriverManager.getConnection(url,uname,passwd);
} catch (SQLException e) {
e.printStackTrace();
}
}
return conn;
}
public static void main(String[] args) {
System.err.println(new DB().getconn());
}
}