Runtime classes - Doctrine_Session.php

Doctrine_Connection is a wrapper for database connection. It creates Doctrine_Tables and keeps track of all the created tables.
Doctrine_Connection provides things that are missing from PDO like sequence support and limit/offset emulation.


<code type="php">
$sess = $manager->openConnection(Doctrine_Db::getConnection("schema://username:password@hostname/database"));

// get connection state:
switch($sess):
    case Doctrine_Connection::STATE_BUSY:
        // multiple open transactions
    break;
    case Doctrine_Connection::STATE_ACTIVE:
        // one open transaction
    break;
    case Doctrine_Connection::STATE_CLOSED:
        // closed state
    break;
    case Doctrine_Connection::STATE_OPEN:
        // open state and zero open transactions
    break;
endswitch;

// getting database handler

$dbh = $sess->getDBH();

// flushing the connection
$sess->flush();


// print lots of useful info about connection:
print $sess;
</code>