Zend_Db_Table Select missing data, straight PHP query ok
I am converting a php app to zend framework and utilizing Zend_Db_Table to make my queries.
My problem is that after converting to zend format, my expected result for a text format field returns an empty string instead of the stored data.

A records with a text field length of 11000 always returns empty, however another record with 2500 length always returns correctly.

Is there something I need to configure? Is there a limit on the data that is returned using zend db table?

PHP MySQL using mysqli Works
    
    $db = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
    $stmt= "select * from m_message where m.m_id='".$m_id."'";
    $result = $db->query($q_message);
$result['m_content'] equals "I got a copy of the ..." (11000 characters / length)

Zend using pdo_mysql Fails

    $this->_db = Zend_Db_Table::getDefaultAdapter();
    $stmt = $this->_db->query('SELECT m_content FROM m_message WHERE m_id = ? ', $messageId);
    $result = $stmt->fetchAll();

$result['m_content'] equals (string)

    $this->_db = Zend_Db_Table::getDefaultAdapter(); 
    $stmt = $this->_db->select()->from('m_message', 'm_content')->where('m_id = ?',$messageId );
    $result = $this->_db->fetchAll($stmt);

$result['m_content'] equals (string)
Zend_Db_Table Select missing data, straight PHP query ok
===

I am converting a php app to zend framework and utilizing Zend_Db_Table to make my queries.
My problem is that after converting to zend format, my expected result for a text format field returns an empty string instead of the stored data.

A records with a text field length of 11000 always returns empty, however another record with 2500 length always returns correctly.

Is there something I need to configure? Is there a limit on the data that is returned using zend db table?

PHP MySQL using mysqli Works
    
    $db = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
    $stmt= "select * from m_message where m.m_id='".$m_id."'";
    $result = $db->query($q_message);
$result['m_content'] equals "I got a copy of the ..." (11000 characters / length)

Zend using pdo_mysql Fails

    $this->_db = Zend_Db_Table::getDefaultAdapter();
    $stmt = $this->_db->query('SELECT m_content FROM m_message WHERE m_id = ? ', $messageId);
    $result = $stmt->fetchAll();

$result['m_content'] equals (string)

    $this->_db = Zend_Db_Table::getDefaultAdapter(); 
    $stmt = $this->_db->select()->from('m_message', 'm_content')->where('m_id = ?',$messageId );
    $result = $this->_db->fetchAll($stmt);

$result['m_content'] equals (string)