dbUsername,$dbPassword,$dbName); die("Failed to connect with MySQLmysqli_connect_error()); $this->connect = $con; }如何使用this.This为新文件调用新的数据库连接是我的function.<e
因此,一旦用户登录到系统中,我就获得它的USERID,并将其存储在PHP会话和MySQL会话变量中。user_id'] = $user_id;
mysqli_query("SET @user_id = $user_id"); //I am planning to use this value in my mysql现在,为了将条目存储在日志表中,我使用下面所示的触发器。`books.id`, 'book','delete