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  • python--mysql的CURD操作

    from pymysql import *
    
    
    def main():
        # 创建Connextion连接
        conn = connect(host='localhost', port=3306, user='root', password='', database='test', charset='utf8')
        # 获取Cursor对象
        cursor = conn.cursor()
        insert_sql = "insert into users values(0, '王五','女', 18)"
        update_sql = "update users set sex = '男' where username= '王五'"
        delete_sql = "delete from users where username='王五'"
        cursor.execute(insert_sql)
        # cursor.execute(update_sql)
        # cursor.execute(delete_sql)
        # 如果没有提交,数据库的id也会自动增长,只是数据不存在
        conn.commit()
        # 回滚操作 conn.rollback()
    
    
    
    
    if __name__ == '__main__':
        main()
    

      

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  • 原文地址:https://www.cnblogs.com/f-rt/p/11144612.html
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