I am using PDO for the first time with MySQL, just playing with it at the moment.
So far when I try to do an insert wrapped in transactions...
$this->dbh->beginTransaction();
// $sql query ran
$this->dbh->commit();
echo $this->dbh->lastInsertId();
lastInsertId() is returning 0...when I run the same query outside of a transaction, I get the proper id number returned. Is there something I am missing here?