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  • python 连接数据库

    1.下载安装connector/python

    地址:https://dev.mysql.com/downloads/connector/python/

    下载的版本(mysql-connector-python-8.0.15-py3.5-windows-x86-64bit.msi)  下载后根据提示安装

     

    2.数据库中数据

     

    3.使用python中的mysql.connector模块操作mysql

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    import mysql.connector                
     
    # mysql1.py
    config = {
        'host''127.0.0.1',
        'user''root',
        'password''root',
        'port'3306,
        'database''test',
        'charset''utf8'
    }
    try:
        cnn = mysql.connector.connect(**config)
    except mysql.connector.Error as e:
        print('connect fails!{}'.format(e))
    cursor = cnn.cursor()
    try:
        sql_query = 'select name,age from stu ;'
        cursor.execute(sql_query)
        for name, age in cursor:
            print (name, age)
    except mysql.connector.Error as e:
        print('query error!{}'.format(e))
    finally:
        cursor.close()
        cnn.close()

    结果:

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    (u'xiaoming'10)
    (u'rose'18)
    (u'jack'19)
    (u'fang'20)
    (u'Liang'40)
    (u'Age'None)

      

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  • 原文地址:https://www.cnblogs.com/dpqq/p/10732466.html
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