jdbc连接mysql_MySQL

Test.java

import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Connection;
import java.sql.Statement;

public class Test {
	static Connection con; // 声明Connection对象
	static Statement sql; // 声明Statement对象
	static ResultSet res;

	public Connection getConnection() { // 连接数据库方法
	try {
	 Class.forName( "org.gjt.mm.mysql.Driver" );
	con = DriverManager.getConnection(
	"jdbc:mysql://127.0.0.1:3306/test", "root",
	"0000");

	} catch (Exception e) {
	e.printStackTrace();
	}
	return con; // 返回Connection对象
	}

	// ///////////////

	public static void insertdata() {
	Test c = new Test();
	con = c.getConnection();

	try {
	sql = con.createStatement();

	sql.executeUpdate(" insert into stu values(12,'Shara' ) ;");
	

	} catch (SQLException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
	}

	}

}

Main.java

public class Main {

	public static void main(String[] args) {
	// TODO Auto-generated method stub

	Test.insertdata();
	System.out.println("finish");

	}

}