jdbc练习1

package test_1;
import java.sql.*;
import java.util.Scanner;
public class lianxi {

	public static void main(String[] args) {
		Scanner sc= new Scanner(System.in);
	    System.out.println("请输入考生信息");
	    System.out.println("Type:");
	    String t=sc.next();
	    System.out.println("IDCard:");
	    String id=sc.next();
	    System.out.println("ExamCard:");
	    String card=sc.next();
	    System.out.println("StudentName:");
	    String sn=sc.next();
	    System.out.println("Location:");
	    String lt=sc.next();
	    System.out.println("Grade:");
	    String g=sc.next();
	    System.out.println("信息录入成功!");
	    //连接数据库
	    Connection  con=null;
	    try
	    {
	    	Class.forName("oracle.jdbc.driver.OracleDriver");
	    
	    	String  struil="jdbc:oracle:thin:@localhost:1521:ORCLER";
	    
	    	con=DriverManager.getConnection(struil, "test", "asd123");
	    	System.out.println("连接数据库成功");
	    String sql="insert into examstudent(flowid,type,idcard,examcard,studentname,location,grade) values (lianxi.nextval,?,?,?,?,?,?)";
	    PreparedStatement  ps=con.prepareStatement(sql);
	    ps.setString(1, t);
	    ps.setString(2, id);
	    ps.setString(3, card);
	    ps.setString(4, sn);
	    ps.setString(5, lt);
	    ps.setString(6, g);
	    ps.executeUpdate();
	    ps.close();
	    
	    
	    }
	    catch(Exception e)
	    {
	    	e.printStackTrace();
	    	System.out.println("连接数据库失败");
	    }


	}