https://www.cnblogs.com/wupeiqi/articles/5237704.html
python (Django)中使用MySQL
首先python3中没有 MySQLdb
需要安装模块 pymysql
执行下面的代码:
import pymysql
pymysql.install_as_MySQLdb()
然后在Django的Setting中设置DATABASE:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME':'数据库名称',
'USER': 'root',
'PASSWORD': '******',
'HOST': '主机号',
'PORT': '端口(默认3306)',
}
}
通过上面的代码就可以完成Django中的数据库的链接
下面介绍Python直接使用MySQL数据库:
__author__ = "WSX" import pymysql conn = pymysql.connect(host = "localhost" , port = 3306 , user = "root" , passwd = "******" , db = "wsxdb",charset = "utf8")
cursor = conn.cursor()
user_data = cursor.execute("select * from login_user") #查找 row1 = cursor.fetchall() #插入数据
data = [
("z",""),
("l",""),
("w",""),
] cursor.executemany("insert into login_user(name , password) values ( %s, %s)",data)
conn.commit()
print(user_data)
print(row1)