pymysql操作数据库

连接方法：

import pymysql

1、

1 def db_connect():
2     return pymysql.connect('127.0.0.1', 'yang', '123456', 'dbtest', port=3306, charset='utf8')
3
4 db = db_connect()

2、

1 connection = pymysql.connect(
2                              host='127.0.0.1',
3                              port=3306,
4                              user='root',
5                              password='zhyea.com',
6                              db='employees',
7                              charset='utf8mb4',
8                              cursorclass=pymysql.cursors.DictCursor)

3、

config = {
          'host':'127.0.0.1',
          'port':3306,
          'user':'root',
          'password':'zhyea.com',
          'db':'employees',
          'charset':'utf8mb4',
          'cursorclass':pymysql.cursors.DictCursor,
          }
 
# Connect to the database
connection = pymysql.connect(**config)

 

    

转载于:https://www.cnblogs.com/yml6/p/7358186.html