2018.6.9 MyEclipse连接Oracle数据库方法及步骤

在windows栏找到showXXX 然后选择最后一个others 找到Database 然后选择oracle 接着就是jar包的问题了 这个不同于mysql oracle如果装在了本机上面可以在文件夹 D:\app\qichunlin\product\11.2.0\dbhome_1\jdbc\lib 下面找到

然后记得就是build一下导入Jar包

测试：

package com.glut.demo;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

public class OracleTest{
    public static void main(String[] args) {
        try {
            Class.forName("oracle.jdbc.driver.OracleDriver");
            System.out.println("Class Successful");
            String url="jdbc:oracle:thin:@localhost:1521:booksales";
            Connection conn = DriverManager.getConnection(url,"bs","bs");
            System.out.println("Connection to Oracle DB Successful");
            String sql = "select * from sys.students";
            PreparedStatement pstmt = conn.prepareStatement(sql);
            ResultSet rs = pstmt.executeQuery();
            while (rs.next()) {
                String sid = rs.getString("sid");
                String sname = rs.getString("sname");
                String sclass = rs.getString("class");
                System.out.println(sid+" "+sname+" "+sclass);
            }
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
    }
    
}