Py之PyMySQL:Python库之PyMySQL的简介、安装、使用方法之详细攻略
目录
PyMySQL包包含一个纯Python MySQL客户端库。PyySQL的目标是对MySQL LDAP进行替换,并对CPython、PyPy和IrPython进行工作。
PyMySQL
Welcome to PyMySQL’s documentation!
pip install PyMySQL
- import pymysql.cursors
-
- Connect to the database
- connection = pymysql.connect(host='localhost',
- user='user',
- password='passwd',
- db='db',
- charset='utf8mb4',
- cursorclass=pymysql.cursors.DictCursor)
-
- try:
- with connection.cursor() as cursor:
- Create a new record
- sql = "INSERT INTO `users` (`email`, `password`) VALUES (%s, %s)"
- cursor.execute(sql, ('webmaster@python.org', 'very-secret'))
-
- connection is not autocommit by default. So you must commit to save
- your changes.
- connection.commit()
-
- with connection.cursor() as cursor:
- Read a single record
- sql = "SELECT `id`, `password` FROM `users` WHERE `email`=%s"
- cursor.execute(sql, ('webmaster@python.org',))
- result = cursor.fetchone()
- print(result)
- finally:
- connection.close()
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