JAVA

环境：

MySQL：mysql-essential-5.1.51-win32

jdbc驱动：百度

Eclipse：百度

1、创建数据库

mysql>CREATE DATABASE test; //创建一个数据库

mysql>use test; //指定test为当前要操作的数据库

mysql>CREATE TABLE user (name VARCHAR(20),password VARCHAR(20)); //创建一个表user，设置两个字段。

mysql>INSERT INTO user VALUES('huzhiheng','123456'); //插入一条数据到表中

2、打开Eclipse，创建一个项目(my)，

操作：右键点击my--->build Path--->add external Archiver...选择jdbc驱动，点击确定。

image.png

我的项目列表：

image

3、驱动已经导入，下面来写一个程序验证一下

import java.sql.*;

public class Demo {

public static void main(String args[]) {

try {

Class.forName("com.mysql.jdbc.Driver"); //加载MYSQL JDBC驱动程序

//Class.forName("org.gjt.mm.mysql.Driver");

System.out.println("Success loading Mysql Driver!");

}

catch (Exception e) {

System.out.print("Error loading Mysql Driver!");

e.printStackTrace();

}

try {

Connection connect = DriverManager.getConnection(

"jdbc:mysql://localhost:3306/test","root","admin");

//连接URL为 jdbc:mysql//服务器地址/数据库名 ，后面的2个参数分别是登陆用户名和密码

int num=100;

PreparedStatement Statement=connect.prepareStatement("INSERT INTO user VALUES(?,?)");

for(int i=0;i

{

Statement.setString(1,"chongshi"+i);

Statement.setString(2,"bo"+i);

Statement.executeUpdate();

}

//} catch (ClassNotFoundException e) {

// TODO Auto-generated catch block

// System.out.println("An error has occurred:"+e.toString());

// e.printStackTrace();

}catch(SQLException e)

{

}

}

}

PYTHON

环境：

pip install pymysql

#encoding=utf-8

import pymysql

db=pymysql.connect(host='1xx.xx.1xx.171',port=3306,user='root',passwd='hoperun',db='qualitydb',charset='utf8')

cursor=db.cursor()

cursor.execute('SELECT * FROM tb_qauser')

print(cursor.fetchall())

sql = 'INSERT IGNORE INTO tb_qauser values(%s,%s,%s,%s,%s,%s,%s,%s)'

list=[]

for i in range (1,6):

data=(str(160+i),str(1100+i),"name"+str(i),str(1815103208+i),"balabala"+str(i)+"@162.com",str(1544445689521),"*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9",2)

list.append(data)

cursor.executemany(sql,list)

print(list)

db.commit()

db.close()