使用python在mysql中插入数据

pip install mysql-connector-python

import mysql.connector

# 连接数据库
db = mysql.connector.connect(
    host="localhost",
    user="yourusername",
    password="yourpassword",
    database="yourdatabase"
)

cursor = db.cursor()

# 插入单条记录
sql = "INSERT INTO customers (name, address) VALUES (%s, %s)"
val = ("John", "Highway 21")
cursor.execute(sql, val)

# 提交事务
db.commit()

print(cursor.rowcount, "record inserted.")

import mysql.connector

# 连接数据库
db = mysql.connector.connect(
    host="localhost",
    user="yourusername",
    password="yourpassword",
    database="yourdatabase"
)

cursor = db.cursor()

# 插入多条记录
sql = "INSERT INTO customers (name, address) VALUES (%s, %s)"
val = [
    ('Peter', 'Lowstreet 4'),
    ('Amy', 'Apple st 652'),
    ('Hannah', 'Mountain 21'),
    ('Michael', 'Valley 345'),
    ('Sandy', 'Ocean blvd 2'),
    ('Betty', 'Green Grass 1'),
    ('Richard', 'Sky st 331'),
    ('Susan', 'One way 98'),
    ('Vicky', 'Yellow Garden 2'),
    ('Ben', 'Park Lane 38'),
    ('William', 'Central st 954'),
    ('Chuck', 'Main Road 989'),
    ('Viola', 'Sideway 1633')
]

cursor.executemany(sql, val)

# 提交事务
db.commit()

print(cursor.rowcount, "records inserted.")