python web框架连接数据库方法

 

方式一  pymysql

示例

import pymysql
conn=pymysql.connect(host='xxxx',port=xxxx,user='xxx',password='xxxxxx',database='xxxx')
cur=conn.cursor(pymysql.cursors.DictCursor)
cur.execute('show tables')
ret=cur.fetchall()
print(ret)
conn.commit()
conn.close()

方式二: django  settings

 

方式三   

未完待续

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Origin blog.csdn.net/wuxingpu5/article/details/102834778
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