1. 数据库中已创建存储过程user_logon_check, PHP调用示例如下, <?php $dsn = 'mssql:dbname=MyDbName;host=localhost'; $user = 'sa'; $password = '666666'; try { $dbCon = new PDO($dsn, $user, $password); } catch (PDOException $e) { print 'Connection failed: '.$e->getMessag…