我正在尝试将csv文件的值存储到数据库中,因此我编写了休眠代码,以便可以将值存储在其中,但在运行代码时不会返回错误,但是在运行代码后数据库中的值不会更新}$query = $connection->prepare("UPDATE mark SET maths = :maths AND science= $quer
我有像'Courses Offered': "Economics,World history: survey,Women's history,Other social science course"}这样的corresponds to your MySQL server version for the right syntax to use near \'s history,Other social science