■ サンプル
DBデータ
CREATE SCHEMA `sample_db` ;
CREATE TABLE `person` (
`id` bigint(12) NOT NULL AUTO_INCREMENT,
`name` varchar(30) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
INSERT INTO `sample_db`.`person` (`name`) VALUES ('Mike');
INSERT INTO `sample_db`.`person` (`name`) VALUES ('Tom');
INSERT INTO `sample_db`.`person` (`name`) VALUES ('Sam');
INSERT INTO `sample_db`.`person` (`name`) VALUES ('Kevin');
mysql-demo.py
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import pymysql
print("Hello World")
connection = pymysql.connect(
host="localhost",
db="sample_db",
user="root",
password="password",
charset="utf8",
cursorclass=pymysql.cursors.DictCursor
)
cursor = connection.cursor()
cursor.execute("SELECT * FROM person")
people = cursor.fetchall()
cursor.close()
connection.close()
for person in people:
print("ID : " + str(person["id"]) + " Name : " + person["name"])
動作確認
# 実行コマンド
python mysql-demo.py