参考网址:https://www.cnblogs.com/wt11/p/6141225.html
pymysql模块:
安装:
pip3 install pymysql -i https://pypi.douban.com/simple
Python模块:对数据库进行操作(SQL语句)操作:
1执行SQL
import pymysqlconn=pymysql.connect(host='localhost',port=3306,user='root', passwd='123456',db='db2',charset='utf8') #建立连接cursor=conn.cursor() #创建游标#执行SQL,并返回影响行数#effect_row=cursor.execute('select * from class')sql="insert into teacher(tname) values(%s)"effect_row1=cursor.executemany(sql,['美丽','大方'])conn.commit() #提交,不然无法保存修改的数据cursor.close() #关闭游标conn.close() #关闭连接
2获取查询数据