June 1, 2024 [ Web ]
■Cloud SQL Python Connector (Cloud SQL language Connector)
CloudSQL proxyでなく新しいやり方、簡単
事前必要 pip install Flask mysql-connector-python
import mysql.connector
db_config = {
'host': 'localhost',
'user': 'your_username',
'password': 'your_password',
'database': 'your_database'
}
def items():
#データベースの返りをdictで取得
connection = mysql.connector.connect(**db_config)
cursor = connection.cursor(dictionary=True)
cursor.execute("SELECT COUNT(*) AS total FROM item")
#単一カラムのとき
total_items = cursor.fetchone()['total']
cursor.execute("SELECT FROM item")
items = cursor.fetchall()
cursor.close()
connection.close()
Posted by funa : 03:24 PM
