package com.imooc.jdbc.demo1;

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

import org.junit.Test;



public class JDBCTest32 {
    @Test
    public void JDBCTest() {
        Connection con=null;
        Statement stm=null;
        try {
            //加载驱动com.mysql.cj.jdbc.Driver
            Class.forName("com.mysql.cj.jdbc.Driver");
            con=DriverManager.getConnection("jdbc:mysql:///jdbc?useSSL=false&serverTimezone=Hongkong&useUnicode=true&CharacterEncoding=utf-8", "root", "123456");
            stm=con.createStatement();
            String sql="INSERT goods(name,price,desp) VALUES('耳机','200.0','蓝牙耳机')";
            //执行sql语句
            int i=stm.executeUpdate(sql);
            if(i>0) {
                System.out.println(i+" line effected");
            }
        }catch(Exception e) {
            e.printStackTrace();
        }finally {
            if(con!=null) {
                try {
                    con.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
            con=null;

            if(stm!=null) {
                try {
                    stm.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
            stm=null;
        }
    }
}