Java语言测试连接Oracle数据库
package com.linuxidc.jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
/**
* 测试连接oracle数据库
* @author wpc
*
*/
public class JdbcSuccess {
//驱动，URL，用户名，密码
private static final String driver = "oracle.jdbc.driver.OracleDriver";
private static final String url = "jdbc:oracle:thin:@localhost:1521:orcl";
private static final String username = "scott";
private static final String password = "929118";
public static Connection getConnection() {
Connection connection = null;
try {
// 加 载驱动
Class.forName(driver);
// 通过驱动管理类获取数据库连接
connection = DriverManager.getConnection(url, username, password);
// 关闭连接
connection.close();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
return connection;
}
// 测试oracle连接是否成功
public static void main(String[] args) {
Connection connection = JdbcSuccess.getConnection();
if (connection != null) {
System.out.println("连接oracle数据库成功:" + connection);
} else {
System.out.println("连接oracle数据库失败!!!");
}