mac 读取mysql中文乱码

-- 检查数据库字符集
SHOW CREATE DATABASE your_database_name;

-- 修改数据库字符集
ALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- 检查表字符集
SHOW CREATE TABLE your_table_name;

-- 修改表字符集
ALTER TABLE your_table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

import pymysql

connection = pymysql.connect(
    host='your_host',
    user='your_user',
    password='your_password',
    db='your_database',
    charset='utf8mb4'
)

import pymysql

# 连接数据库
connection = pymysql.connect(
    host='your_host',
    user='your_user',
    password='your_password',
    db='your_database',
    charset='utf8mb4'
)

try:
    with connection.cursor() as cursor:
        # 执行SQL查询
        sql = "SELECT * FROM your_table_name"
        cursor.execute(sql)
        result = cursor.fetchall()
        for row in result:
            print(row)
finally:
    connection.close()