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<num;i++) //定义个100次的循环,往表里插入一百条信息。
{
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()