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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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